Where does ChemGenes Corporation rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), ChemGenes Corporation ranks #31,184 of 49,997 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.

How many patents does ChemGenes Corporation hold?

ChemGenes Corporation holds 8 US utility patents granted between 2015 and 2023, spanning 6 technology areas.

What is ChemGenes Corporation's Innovation Score?

ChemGenes Corporation has an Innovation Score of 27.2 out of 100 (23rd percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does ChemGenes Corporation focus on?

ChemGenes Corporation's top technology area is C07H (SUGARS; Derivatives THEREOF; NUCLEOSIDES; NUCLEOTIDES; Nucleic Acids) with 7 patents, ranking #132 of 896 assignees active in that subclass. Grants appear in 6 CPC subclasses total.

Is ChemGenes Corporation's patent grant rate increasing or decreasing?

ChemGenes Corporation's recent grant velocity is -86% compared to the prior five-year period (grant years, not application filing dates). Grant activity has slowed relative to earlier years.

What does claim depth mean for ChemGenes Corporation's patents?

ChemGenes Corporation's patents average 7.1 claims each. This is an aggregate descriptive count from the grant record; it does not establish claim scope, legal strength, enforceability, or design-around risk.

How is the ChemGenes Corporation patent data sourced?

All patent data comes from USPTO PatentsView, a public research dataset maintained by the United States Patent and Trademark Office covering US granted utility patents from 2015 to 2025.

USPTO 2015–2025 USPTO PatentsView US Corporation

ChemGenes Corporation

USPTO PatentsView assignee record - 8 granted patents across 6 technology areas, recorded in grant years 2015–2023. Grant-trend analysis is cross-referenced to USPTO Patent Public Search; it does not measure application filings, current R&D, or legal strength. Primary class: C07H (SUGARS; Derivatives THEREOF; NUCLEOSIDES; NUCLEOTIDES; Nucleic Acids).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Chemgenes ranks #31,184 of 49,997 tracked US assignees by granted-patent volume, with 8 patents across 6 technology areas.

#31,184
of 49,997 US assignees by volume: 23rd percentile
by Innovation Score (27.2/100): 7.1
avg claims per patent: -86%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R31184 · US Corporation #31,184 · 8 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-SPARSE · TYPE-USCORP · VEL-DROP · BOOK-FULL

GRANTS-MICRO 8 grants
MID-PACK #31,184/49,997
PHOTO-FINISH Chaos Software
CPC-NARROW C07H · 6 areas
INNOV-THIN 27.2/100
CLAIMS-SPARSE 7.1 claims/avg
TYPE-USCORP US Corporation
VEL-DROP -86% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Chaos Software Ltd. (±0 grants)

Instrument codes from this assignee’s USPTO PatentsView grant sheet: volume band, corpus rank, photo-finish peer, lead CPC, Innovation Score, claim depth, assignee type, velocity, and book completeness. Not a USPTO rating of patent strength.

How Chemgenes’s 27.2 Innovation Score adds up

The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.

Volume 7.6 pts (28%) Velocity 6.7 pts (25%) Breadth 8.7 pts (32%) Claim depth 4.3 pts (16%)

Qualcomm Incorporated · highest

85
ChemGenes · this assignee

27
3D Lighting… · lowest

7

What this shows Chemgenes's Innovation Score is 27.2/100 (23rd percentile of the PatentsView-derived corpus). The chart places that score against the nearest Innovation Score peers plus corpus poles, not a reprint of the volume ranking.

Does more volume mean deeper claims for Chemgenes?

Each dot is one of Chemgenes’s 8 nearest volume peers (same corpus rank neighbourhood as the chart above), placed by total granted patents (horizontal) against average claims per patent (vertical). Chemgenes’s own 7.1 claims/patent is at or below the 15.5 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

Chemgenes vs its 8 nearest volume peers: granted patents vs average claims per patent. Source: USPTO PatentsView.

Where Chemgenes's grants concentrate

ChemGenes Corporation is a focused PatentsView assignee: 6 CPC subclasses with 87.5% of grants classified under C07H (SUGARS; Derivatives THEREOF; NUCLEOSIDES; NUCLEOTIDES; Nucleic Acids). Peak complete grant year is 2015 (2 grants) versus a trough of 1 in 2016. By volume, Chemgenes sits between Chaos Software Ltd. and Chicago Bridge & Iron Co..

Chemgenes's three-year grant acceleration

ChemGenes Corporation shows 1 grants in 2022–2024 against only 1 in 2019–2021. That prior window is too thin for a growth multiple (rename and spin-out assignees look artificially high when the baseline is near zero), so PlainPatent withholds a ranked acceleration claim here.

Chaos Software

8
Chargepoint Techn…

8
Charm Industrial

8
Cheers Health

8
Chemeon Surface T…

8
Chemomouthpiece

8
Chen Tian

8
Chicago Bridge &…

8
Chemgenes ◀

8

What this shows ChemGenes holds 8 patents at rank #31,274, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near ChemGenes

By rank, the assignees closest to #31,274 in granted patent volume.

Leaders in C07H (Sugars)

Other assignees with the most granted patents in ChemGenes's primary technology class.

Chemgenes's Innovation Score vs. every tracked assignee

Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)

27 23rd percentile higher than 23% of 49,997 US assignees

Each bar is a band; taller bars hold more US assignees. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source USPTO PatentsView, PlainPatent Innovation Score · 2015–2025

USPTO utility patent grants by year · 2015–2023

Grants by year

Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.

View data table

ChemGenes Corporation patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	2	25.0%
2016	1	12.5%
2017	2	25.0%
2018	1	12.5%
2019	1	12.5%
2023	1	12.5%

Which technologies does ChemGenes Corporation patent most?

C07H - SUGARS; Derivatives THEREOF; NUCLEOSIDES; NUCLEOTIDES; Nucleic Acids 7

Y02P - Climate Change Mitigation Technologies IN THE Production OR Processing OF Goods 4

C12Q - Measuring OR Testing Processes Involving Enzymes, Nucleic Acids OR Microorganisms ; Compositions OR Test Papers THEREFOR; Processes OF Preparing Such COMPOSITIONS; Condition-responsive Control IN Microbiological OR Enzymological Processes 2

C12N - Microorganisms OR ENZYMES; Compositions THEREOF; Propagating, Preserving, OR Maintaining MICROORGANISMS; Mutation OR Genetic ENGINEERING; Culture Media 2

Y02A - Technologies FOR Adaptation TO Climate Change 1

C07F - Acyclic, Carbocyclic OR Heterocyclic Compounds Containing Elements Other Than Carbon, Hydrogen, Halogen, Oxygen, Nitrogen, Sulfur, Selenium OR Tellurium 1

Top 6 of 6 technology areas

More on this record

Data Source

USPTO PatentsView, US granted patents 2015–2025

View all rankings → How is Innovation Score calculated?

What to do with this data

ChemGenes Corporation's patent record in context - here's where to go next.

ChemGenes Corporation's lead technology class is C07H (SUGARS; Derivatives THEREOF; NUCLEOSIDES; NUCLEOTIDES; Nucleic Acids), 87.5% of its portfolio - see every assignee active in that class. Explore C07H
Ranked #31,184 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare ChemGenes Corporation against Chaos Software Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 27.2/100 blends volume, velocity, technology breadth, and claim depth. How it's calculated

Figures reflect USPTO PatentsView grant data through May 2026; pending applications not yet granted are not counted.

Data sourced from USPTO PatentsView - official U.S. government patent data. See our methodology for computation details. Retrieved and formatted by PlainPatent

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the USPTO PatentsView database. Consult a qualified professional before making decisions based on this data.

Read our methodology - how this data is sourced, computed, and verified.

Data sources used on this page

USPTO PatentsView - the disambiguated bulk patent-grant, assignee, and CPC data this page's figures are derived from. patentsview.org
Cooperative Patent Classification (CPC) - the joint USPTO/EPO classification scheme used to group patents by technology area. cooperativepatentclassification.org
USPTO Patent Public Search - the official interface to verify the status of any individual patent. ppubs.uspto.gov

Compiled by PlainPatent , US Patent Intelligence Editorial Process · May 15, 2026

Every figure on PlainPatent is rendered directly from USPTO source data, no number is typed in by an editor. This page draws directly on USPTO source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.