Indoor horticulture system

Trenton Hancock, Billings, MT (US)

USPTO: us-12635616 · published 2026-05-26 · patents · A01G 9/246· A01G 9/249· A01G 9/14

Indoor horticulture system

Trenton Hancock, Billings, MT (US) This is my paper

Pith reviewed 2026-05-27 20:02 UTC · model grok-4.3

classification patents A01G 9/246A01G 9/249A01G 9/14

keywords indoor horticulturemodular grow unitsair control roomhollow frame ductingtemperature sensor dampervertical farminggrow room ventilation

0 comments

The pith

An indoor horticulture system uses a separate air control room and hollow modular frames with top fans to deliver and exhaust air per row while sensors adjust dampers.

A machine-rendered reading of the paper's core claim, the machinery that carries it, and where it could break.

The patent describes a grow room divided from an air control room by a wall, with rows of modular units whose hollow frames receive air from supply fans at the top and release it through bottom holes. Exhaust fans at the same top location route air through the control room and out of the building. Temperature sensors in each unit and the control room feed signals that open or close powered dampers in the outlet ducting. The arrangement keeps ducting outside the main grow space and ties lighting, airflow, and temperature control together at the unit level.

Core claim

The system arranges modular horticulture units so that both intake and exhaust air move through a dedicated air control room and through hollow frame tubing, with top-mounted fans and unit-level temperature sensors driving damper positions to regulate conditions inside each module.

What carries the argument

Modular units with hollow tubing frames, paired top supply and exhaust fans, and sensor-driven dampers in ducting that passes through a separate air control room.

If this is right

Each row can be isolated for airflow without affecting other rows.
Temperature feedback from individual units can adjust exhaust dampers without manual intervention.
Air leaving the building never re-enters the grow room after passing the control room.
Lights remain inside each module while air handling is handled by the shared ducting network.

Where Pith is reading between the lines

These are editorial extensions of the paper, not claims the author makes directly.

The design could allow retrofitting existing buildings by adding only one dividing wall and external exhaust.
Scaling to more rows would require proportional increases in control-room damper count but not in grow-room floor space.
If condensation proves manageable, the same hollow-frame approach might extend to nutrient or water delivery lines.

Load-bearing premise

Routing both supply and exhaust through the same top fan pair and hollow frames will keep airflow even and avoid condensation or pathogens inside the tubing.

What would settle it

Measure airflow velocity and humidity at multiple points inside the hollow frames after several weeks of continuous operation with plants; persistent dead zones, condensation, or mold would contradict the claim.

read the original abstract

1 . An indoor horticulture system comprising: (a) a plurality of modular units situated within a grow room; and (b) an air control room that is separated from the grow room by a divider wall; wherein the modular units are arranged in one or more rows, each row of modular units having air intake ducting and air outlet ducting; wherein the air intake ducting extends from a proximal end of each row of modular units to the air control room and is configured to transmit air from the air control room to the plurality of modular units in a given row via an air supply fan that is situated at a top of each modular unit, the air supply fan being configured to deliver air into a frame of each modular unit, the frame being comprised of hollow tubing, and out through holes in a bottom part of the frame of each modular unit, wherein the air exhaust ducting extends from a proximal end of each row of modular units through the air control room to an outer wall of a building in which the grow room and the air control room are situated, the air exhaust ducting being configured to transmit air from the modular units in a given row via an air exhaust fan that is situated at a top of each modular unit adjacent to the air supply fan and to exhaust air outside of the building; wherein each modular unit comprises an air temperature sensor that senses air temperature in the modular unit; wherein the air control room comprises a sensor that senses air temperature in the air control room; wherein each modular unit comprises a plurality of lights that are configured to emit light onto plants that are situated within the modular unit; wherein the air outlet ducting that passes through the air control room comprises a first powered damper that is configured to open or close based on input from the ai

Editorial analysis

A structured set of objections, weighed in public.

Desk editor's note, referee report, simulated authors' rebuttal, and a circularity audit. Tearing a paper down is the easy half of reading it; the pith above is the substance, this is the friction.

Desk Editor's Note private letter to a colleague

This is a straightforward patent filing for a modular rack layout with integrated top-fan air supply through hollow frames and external exhaust routing; it contains no measurements or derivations.

read the letter

The document lays out one concrete arrangement: rows of grow modules whose hollow frames carry conditioned air from a separate control room via top-mounted supply fans, with exhaust pulled through the same units and vented straight outside, plus basic temperature sensors and dampers. That specific routing and separation is not the most common textbook sketch, so the combination itself is the only incremental point. Everything else—ducted HVAC, sensor-controlled dampers, vertical racks, LED bars—is already standard equipment in the trade literature. No airflow numbers, no humidity or condensation data, no energy figures, and no plant-response results are given, so the functional claims rest entirely on the description. The weakest practical assumption is that air moving through the hollow frames will stay uniform and clean enough under real crop loads; nothing in the filing tests or even models that. For a facility designer looking for one more prior-art reference on rack-level air handling, the filing is usable. For anyone doing research on indoor horticulture, it adds no new evidence or method. I would not bring it to a reading group or cite it in a methods section. A serious editor should desk-reject it for peer review; it is a patent application, not a research paper.

Referee Report

0 major / 2 minor

Summary. The manuscript is a U.S. patent application that claims an indoor horticulture system comprising rows of modular growing units inside a grow room separated by a divider wall from an air control room. Air intake ducting routes conditioned air from the control room through top-mounted supply fans into hollow tubular frames of each unit, distributing it via bottom holes; exhaust air is pulled by adjacent top-mounted fans through separate ducting that passes through the control room and exits the building. Temperature sensors in each unit and the control room actuate powered dampers; each unit also contains plant-directed lights.

Significance. If realized, the architecture separates air handling from the grow space and uses the unit frames themselves as distribution plenums, which could simplify ductwork and improve local environmental control. No performance data, scaling arguments, or comparisons are supplied, so the practical advantage over existing modular or vertical-farming HVAC approaches cannot be assessed from the text.

minor comments (2)

The provided abstract (claim 1) is truncated mid-sentence at “ai”; the full claim language should be supplied for review.
No drawings or component call-outs are referenced in the text excerpt; a journal submission would require labeled figures to make the duct routing and damper placement unambiguous.

Simulated Author's Rebuttal

1 responses · 0 unresolved

We thank the referee for reviewing the application. This document is a U.S. patent application whose statutory requirements differ from those of a research article; enablement, novelty, and non-obviousness are the relevant standards rather than empirical performance data.

read point-by-point responses

Referee: No performance data, scaling arguments, or comparisons are supplied, so the practical advantage over existing modular or vertical-farming HVAC approaches cannot be assessed from the text.

Authors: Patent applications are not required to include comparative performance data or scaling studies. The specification and claims provide an enabling description of a system that integrates air distribution into the structural frames of modular units and isolates air handling in a separate control room. Whether this architecture yields measurable advantages is a question for reduction to practice and is outside the scope of the patent examination. revision: no

Circularity Check

0 steps flagged

No significant circularity

full rationale

The document is a U.S. patent application consisting solely of a mechanical system description and claim language. It contains no equations, derivations, scaling arguments, fitted parameters, performance predictions, or first-principles results that could form a derivation chain. Consequently there are no load-bearing steps that reduce to inputs by construction, self-citation, or renaming, and the circularity score is therefore 0.

Axiom & Free-Parameter Ledger

0 free parameters · 0 axioms · 0 invented entities

No scientific axioms, free parameters, or invented physical entities are introduced; the text is an engineering configuration of known components.

pith-pipeline@v0.9.0 · 5871 in / 892 out tokens · 41412 ms · 2026-05-27T20:02:26.806591+00:00 · methodology

discussion (0)

Lean theorems connected to this paper

Citations machine-checked in the Pith Canon. Every link opens the source theorem in the public Lean library.

IndisputableMonolith.Foundation.DimensionForcing dimension_forced unclear

?

unclear
Relation between the paper passage and the cited Recognition theorem.

An indoor horticulture system comprising: (a) a plurality of modular units situated within a grow room; and (b) an air control room that is separated from the grow room by a divider wall; wherein the modular units are arranged in one or more rows, each row of modular units having air intake ducting and air outlet ducting
IndisputableMonolith.Foundation.LedgerCanonicality ZeroParameterComparisonLedger unclear

?

unclear
Relation between the paper passage and the cited Recognition theorem.

the air supply fan being configured to deliver air into a frame of each modular unit, the frame being comprised of hollow tubing, and out through holes in a bottom part of the frame

What do these tags mean?

matches: The paper's claim is directly supported by a theorem in the formal canon.
supports: The theorem supports part of the paper's argument, but the paper may add assumptions or extra steps.
extends: The paper goes beyond the formal theorem; the theorem is a base layer rather than the whole result.
uses: The paper appears to rely on the theorem as machinery.
contradicts: The paper's claim conflicts with a theorem or certificate in the canon.
unclear: Pith found a possible connection, but the passage is too broad, indirect, or ambiguous to say the theorem truly supports the claim.