Where does Zeon Chemicals L.P. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Zeon Chemicals L.P. ranks #38,426 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 Zeon Chemicals L.P. hold?

Zeon Chemicals L.P. holds 7 US utility patents granted between 2015 and 2024, spanning 12 technology areas.

What is Zeon Chemicals L.P.'s Innovation Score?

Zeon Chemicals L.P. has an Innovation Score of 30.1 out of 100 (33rd 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 Zeon Chemicals L.P. focus on?

Zeon Chemicals L.P.'s top technology area is C08L (Compositions OF Macromolecular Compounds) with 5 patents. Grants appear in 12 CPC subclasses total.

Is Zeon Chemicals L.P.'s patent grant rate increasing or decreasing?

Zeon Chemicals L.P.'s recent grant velocity is +33% compared to the prior five-year period (grant years, not application filing dates). The company is maintaining or growing its granted-patent output.

What does claim depth mean for Zeon Chemicals L.P.'s patents?

Zeon Chemicals L.P.'s patents average 14.0 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 Zeon Chemicals L.P. 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

Zeon Chemicals L.P.

USPTO PatentsView assignee record - 7 granted patents across 12 technology areas, recorded in grant years 2015–2024. 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: C08L (Compositions OF Macromolecular Compounds).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Zeon ranks #38,426 of 49,997 tracked US assignees by granted-patent volume, with 7 patents across 12 technology areas.

#38,426
of 49,997 US assignees by volume: 33rd percentile
by Innovation Score (30.1/100): 14.0
avg claims per patent: +33%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R38426 · US Corporation #38,426 · 7 grants

GRANTS-MICRO · LOWER-Q · PHOTO-FINISH · CPC-FOCUS · INNOV-THIN · CLAIMS-RICH · TYPE-USCORP · VEL-UP · BOOK-FULL

GRANTS-MICRO 7 grants
LOWER-Q #38,426/49,997
PHOTO-FINISH ZAP Mosquito Solutions
CPC-FOCUS C08L · 12 areas
INNOV-THIN 30.1/100
CLAIMS-RICH 14.0 claims/avg
TYPE-USCORP US Corporation
VEL-UP +33% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: ZAP Mosquito Solutions Inc. (±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.

Qualcomm Incorporated · highest

85
Zeon Chemicals · this assignee

30
3D Lighting… · lowest

7

What this shows Zeon's Innovation Score is 30.1/100 (33rd 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.

Where Zeon's grants concentrate

Zeon Chemicals L.P. is a focused PatentsView assignee: 12 CPC subclasses with 71.4% of grants classified under C08L (Compositions OF Macromolecular Compounds). Peak complete grant year is 2020 (2 grants) versus a trough of 1 in 2015. By volume, Zeon sits between ZAP Mosquito Solutions Inc. and Zetta Research AND Development LLC—RPO Series.

Zeon's three-year grant acceleration

Zeon Chemicals L.P. shows 1 grants in 2022–2024 against only 3 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.

ZAP Mosquito Solu…

7
Zealio

7
Zenith Innovation

7
Zenmutech

7
Zero Chroma

7
Zero Latency PTY

7
Zero Zero Robotics

7
Zetta Research AN…

7
Zeon Chemicals ◀

7

What this shows Zeon holds 7 patents at rank #38,394, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Zeon

By rank, the assignees closest to #38,394 in granted patent volume.

Leaders in C08L (Compositions OF Macromolecular Compounds)

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

Zeon's Innovation Score vs. every tracked assignee

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

30 33rd percentile higher than 33% 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 · 2015–2024

Grants by year

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

View data table

Zeon Chemicals L.P. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	1	14.3%
2017	1	14.3%
2018	1	14.3%
2020	2	28.6%
2021	1	14.3%
2024	1	14.3%

Which technologies does Zeon Chemicals L.P. patent most?

C08L - Compositions OF Macromolecular Compounds 5

C08C - Treatment OR Chemical Modification OF Rubbers 3

B01J - Chemical OR Physical Processes, e.g. Catalysis OR Colloid CHEMISTRY; Their Relevant Apparatus 2

C08F - Macromolecular Compounds Obtained BY Reactions Only Involving Carbon-to-carbon Unsaturated Bonds 2

G03G - ELECTROGRAPHY; ELECTROPHOTOGRAPHY; Magnetography 1

C08J - WORKING-UP; General Processes OF COMPOUNDING; After-treatment NOT Covered BY Subclasses C08b, C08c, C08f, C08g or C08h 1

B07C - Postal SORTING; Sorting Individual Articles, OR Bulk Material FIT TO BE Sorted Piece-meal, e.g. BY Picking 1

G01N - Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties 1

C08G - Macromolecular Compounds Obtained Otherwise Than BY Reactions Only Involving Unsaturated Carbon-to-carbon Bonds 1

C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients 1

B01D - Separation 1

E21B - Earth OR Rock DRILLING; Obtaining OIL, GAS, Water, Soluble OR Meltable Materials OR A Slurry OF Minerals From Wells 1

Top 12 of 12 technology areas

Where it ranks

Overall rank by patents

#38,426

of 49,997 tracked assignees

Innovation Score

30.1 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

What to do with this data

Zeon Chemicals L.P.'s patent record in context - here's where to go next.

Zeon Chemicals L.P.'s lead technology class is C08L (Compositions OF Macromolecular Compounds), 71.4% of its portfolio - see every assignee active in that class. Explore C08L
Ranked #38,426 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Zeon Chemicals L.P. against ZAP Mosquito Solutions Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 30.1/100 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.