Plants and seeds of hybrid corn variety CH010481

Christian J. Buffard, Jefferson, CO (US); Douglas Eudy, Affton, MO (US); Maria Mateos-Hernandez, Taylorville, IL (US); Pragya Adhikari, Ankeny, IA (US); Rafael A. Mateo, Sun Prairie, WI (US); Samuel Prather, Williamsburg, IA (US); Sarah McNeil, Manhattan, KS (US)

USPTO: us-12660778 · published 2026-06-23 · patents · A01H 6/4684· A01H 5/10

Plants and seeds of hybrid corn variety CH010481

Pragya Adhikari, Ankeny, IA (US) , Christian J. Buffard, Jefferson, CO (US) , Douglas Eudy, Affton, MO (US) , Rafael A. Mateo, Sun Prairie, WI (US) , Maria Mateos-Hernandez, Taylorville, IL (US) , Sarah McNeil, Manhattan, KS (US) , Samuel Prather, Williamsburg, IA (US) This is my paper

Pith reviewed 2026-06-25 07:31 UTC · model grok-4.3

classification patents A01H 6/4684A01H 5/10

keywords hybrid cornCH010481corn varietyplant patentCV399035CV759867

0 comments

The pith

A seed of hybrid corn variety CH010481 is produced by crossing plant varieties CV399035 and CV759867.

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

The document claims a specific hybrid corn seed obtained from crossing two defined parent varieties. Representative seeds of the parents are deposited in public collections under given accession numbers. The claim defines the hybrid by its parentage and deposited material. This establishes legal protection for the variety and enables its reproduction. A reader would care because it identifies a reproducible corn line for agricultural use.

Core claim

A seed of hybrid corn variety CH010481, produced by crossing a first plant of variety CV399035 with a second plant of variety CV759867, wherein representative seeds of said varieties CV399035 and CV759867 are deposited under NCMA Accession No. 202106011 and ATCC Accession No. PTA-124497, respectively.

What carries the argument

The hybrid variety CH010481 defined by the cross between deposited parents CV399035 and CV759867.

If this is right

The hybrid can be consistently reproduced using the deposited parent seed samples.
Plants grown from CH010481 seeds exhibit the characteristics resulting from that specific cross.
The variety meets the criteria for patent protection as a new hybrid corn.

Where Pith is reading between the lines

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

Breeders could use the deposited parents to recreate or modify the hybrid in future crosses.
Farmers planting this variety would rely on the stability of the parent cross for expected yield traits.
Similar deposit-based claims could extend to other corn hybrids for consistent variety identification.

Load-bearing premise

That crossing the two deposited parent varieties produces a stable, distinct, and uniform hybrid meeting patent requirements for enablement and non-obviousness.

What would settle it

Genetic or morphological tests on seeds labeled CH010481 that fail to match the expected outcome of the CV399035 by CV759867 cross.

read the original abstract

1 . A seed of hybrid corn variety CH010481, produced by crossing a first plant of variety CV399035 with a second plant of variety CV759867, wherein representative seeds of said varieties CV399035 and CV759867 are deposited under NCMA Accession No. 202106011 and ATCC Accession No. PTA-124497, respectively.

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 standard plant patent filing for one corn hybrid defined by its parents and deposits, with no research content.

read the letter

Your colleague should know upfront that this document is a US plant patent for hybrid corn variety CH010481, not a scientific paper. The claim defines the variety as the result of crossing inbred CV399035 (NCMA accession 202106011) with inbred CV759867 (ATCC PTA-124497).

The only new element is the specific parent combination and the variety name for commercial protection. The crossing method itself is long-established practice in corn breeding and adds nothing to the underlying technique.

The filing meets the basic legal need for enablement by listing the deposits, which is the normal way these patents establish reproducibility for the claimed variety.

The clear limitation is the total lack of any data, trait descriptions, performance metrics, or comparisons. No tables, no field results, and no discussion of uniformity or distinctness appear in the text. Soundness cannot be assessed because there is no empirical or theoretical claim to test.

This material is relevant only to seed companies and IP attorneys who track new protected varieties in the market. Academic readers or researchers will find no new information on genetics, breeding methods, or crop performance.

I would not bring this to a reading group or cite it in research. It does not belong in peer review for a scientific journal, as it functions as a legal instrument rather than a scholarly contribution.

Referee Report

0 major / 0 minor

Summary. The manuscript presents a single legal claim defining a seed of hybrid corn variety CH010481 as the product of crossing a first plant of variety CV399035 with a second plant of variety CV759867, with representative seeds deposited under NCMA Accession No. 202106011 and ATCC Accession No. PTA-124497, respectively.

Significance. If the claim holds, it provides legal enablement and patent protection for the hybrid variety via seed deposits, which is a standard mechanism in plant patent law for establishing distinctness and uniformity. However, the document contains no experimental data, phenotypic descriptions, statistical analyses, or scientific derivations, so it contributes no new knowledge to plant breeding science or genetics.

Simulated Author's Rebuttal

1 responses · 0 unresolved

We thank the referee for their review. This document is a patent claim for legal protection of a hybrid corn variety, not a scientific research manuscript. The referee's comments appear to evaluate it against scientific publication standards, which do not apply here.

read point-by-point responses

Referee: The manuscript presents a single legal claim defining a seed of hybrid corn variety CH010481 as the product of crossing a first plant of variety CV399035 with a second plant of variety CV759867, with representative seeds deposited under NCMA Accession No. 202106011 and ATCC Accession No. PTA-124497, respectively. If the claim holds, it provides legal enablement and patent protection for the hybrid variety via seed deposits, which is a standard mechanism in plant patent law for establishing distinctness and uniformity. However, the document contains no experimental data, phenotypic descriptions, statistical analyses, or scientific derivations, so it contributes no new knowledge to plant breeding science or genetics.

Authors: We agree this is a legal claim rather than a scientific paper and contains no experimental data or analyses, as its sole purpose is to establish patent rights via the described crossing and the standard seed deposit mechanism under plant patent law. The referee correctly notes it adds no new scientific knowledge; that is not its function. The claim follows USPTO requirements for plant variety patents, where deposits provide enablement. revision: no

Circularity Check

0 steps flagged

No circularity: legal definition by parentage and deposit

full rationale

The document is a plant patent whose sole claim defines hybrid corn variety CH010481 directly as the product of crossing two named parent varieties whose seeds are deposited at specified accession numbers. No equations, predictions, derivations, hypotheses, or empirical results exist. The claim is a legal enablement statement, not a scientific proposition that reduces to its own inputs. No load-bearing steps of any enumerated kind are present.

Axiom & Free-Parameter Ledger

0 free parameters · 0 axioms · 0 invented entities

No free parameters, axioms, or invented entities in the scientific sense; the document is a legal description relying on deposited biological materials and standard plant breeding practices.

pith-pipeline@v0.9.1-grok · 5654 in / 993 out tokens · 43121 ms · 2026-06-25T07:31:29.672879+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/RealityFromDistinction.lean reality_from_one_distinction unclear

?

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

A seed of hybrid corn variety CH010481, produced by crossing a first plant of variety CV399035 with a second plant of variety CV759867, wherein representative seeds of said varieties CV399035 and CV759867 are deposited under NCMA Accession No. 202106011 and ATCC Accession No. PTA-124497, respectively.

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.