Where does Evonik Specialty Chemicals (Shanghai) Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Evonik Specialty Chemicals (Shanghai) Co., Ltd. ranks #40,125 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 Evonik Specialty Chemicals (Shanghai) Co., Ltd. hold?

Evonik Specialty Chemicals (Shanghai) Co., Ltd. holds 6 US utility patents granted between 2019 and 2023, spanning 13 technology areas.

What is Evonik Specialty Chemicals (Shanghai) Co., Ltd.'s Innovation Score?

Evonik Specialty Chemicals (Shanghai) Co., Ltd. has an Innovation Score of 37.0 out of 100 (top 45% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Evonik Specialty Chemicals (Shanghai) Co., Ltd. focus on?

Evonik Specialty Chemicals (Shanghai) Co., Ltd.'s top technology area is C08L (Compositions OF Macromolecular Compounds) with 5 patents, ranking #636 of 2,352 assignees active in that subclass. Grants appear in 13 CPC subclasses total.

Is Evonik Specialty Chemicals (Shanghai) Co., Ltd.'s patent grant rate increasing or decreasing?

Evonik Specialty Chemicals (Shanghai) Co., Ltd.'s recent grant velocity is +400% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for Evonik Specialty Chemicals (Shanghai) Co., Ltd.'s patents?

Evonik Specialty Chemicals (Shanghai) Co., Ltd.'s patents average 18.2 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.

USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Evonik Specialty Chemicals (Shanghai) Co., Ltd.

Q: How is the Evonik Specialty Chemicals (Shanghai) Co., Ltd. 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 PatentsView assignee record - 6 granted patents across 13 technology areas, recorded in grant years 2019–2023. 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: C08L (Compositions OF Macromolecular Compounds).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Evonik ranks #40,125 of 49,997 tracked US assignees by granted-patent volume, with 6 patents across 13 technology areas.

#40,125
of 49,997 US assignees by volume: Top 45%
by Innovation Score (37.0/100): 18.2
avg claims per patent: +400%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R40125 · Foreign Corporation #40,125 · 6 grants

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

GRANTS-MICRO 6 grants
LOWER-Q #40,125/49,997
PHOTO-FINISH Everising Machine
CPC-FOCUS C08L · 13 areas
INNOV-THIN 37.0/100
CLAIMS-RICH 18.2 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-SURGE +400% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Everising Machine Company (±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 Evonik’s 37.0 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 6.7 pts (18%) Velocity 6.7 pts (18%) Breadth 12.7 pts (34%) Claim depth 10.9 pts (29%)

Qualcomm Incorporated · highest

85
Evonik Specialty… · this assignee

37
3D Lighting… · lowest

7

What this shows Evonik's Innovation Score is 37.0/100 (top 45% 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 Evonik?

Each dot is one of Evonik’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). Evonik’s own 18.2 claims/patent is ABOVE the 10.0 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Evonik's grants concentrate

Evonik Specialty Chemicals (Shanghai) Co., Ltd. is a focused PatentsView assignee: 13 CPC subclasses with 83.3% of grants classified under C08L (Compositions OF Macromolecular Compounds). Peak complete grant year is 2022 (2 grants) versus a trough of 1 in 2019. By volume, Evonik sits between Everising Machine Company and ExQ, LLC.

Evonik's three-year grant acceleration

Evonik Specialty Chemicals (Shanghai) Co., Ltd. shows 3 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.

Everising Machine

6
Evo

6
Evofem

6
Evolve Range Solu…

6
Evosport AB

6
Evox Therapeutics

6
Exb Asset Managem…

6
Exq

6
Evonik Specialty… ◀

6

What this shows Evonik holds 6 patents at rank #40,121, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Evonik

By rank, the assignees closest to #40,121 in granted patent volume.

Leaders in C08L (Compositions OF Macromolecular Compounds)

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

Evonik's Innovation Score vs. every tracked assignee

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

37 Top 45% higher than 55% 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 · 2019–2023

Grants by year

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

View data table

Evonik Specialty Chemicals (Shanghai) Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2019	1	16.7%
2020	1	16.7%
2021	1	16.7%
2022	2	33.3%
2023	1	16.7%

Which technologies does Evonik Specialty Chemicals (Shanghai) Co., Ltd. patent most?

C08L - Compositions OF Macromolecular Compounds 5

A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations 1

A61Q - Specific USE OF Cosmetics OR Similar Toiletry Preparations 1

A61K - Preparations FOR Medical, Dental OR Toiletry Purposes 1

B29D - Producing Particular Articles From Plastics OR From Substances IN A Plastic State 1

B29C - Shaping OR Joining OF PLASTICS; Shaping OF Material IN A Plastic State, NOT Otherwise Provided FOR; After-treatment OF THE Shaped Products, e.g. Repairing 1

B29K - Indexing Scheme Associated With Subclasses B29b, B29c OR B29d, Relating TO Moulding Materials OR TO Materials FOR ; Moulds, ; Reinforcements, Fillers OR Preformed Parts, e.g. Inserts 1

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

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

B41M - Printing, Duplicating, Marking, OR Copying PROCESSES; Colour Printing, 1

C10L - Fuels NOT Otherwise Provided FOR; Natural GAS; Synthetic Natural GAS Obtained BY Processes NOT Covered BY Subclasses C10g OR C10K; Liquified Petroleum GAS; USE OF Additives TO Fuels OR FIRES; Fire-lighters 1

Y02C - Capture, Storage, Sequestration OR Disposal OF Greenhouse Gases [GHG] 1

B01D - Separation 1

Top 13 of 13 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

Evonik Specialty Chemicals (Shanghai) Co., Ltd.'s patent record in context - here's where to go next.

Evonik Specialty Chemicals (Shanghai) Co., Ltd.'s lead technology class is C08L (Compositions OF Macromolecular Compounds), 83.3% of its portfolio - see every assignee active in that class. Explore C08L
Ranked #40,125 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Evonik Specialty Chemicals (Shanghai) Co., Ltd. against Everising Machine Company, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 37.0/100 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.