Where does Evonik Röhm GmbH rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Evonik Röhm GmbH ranks #3,196 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 Röhm GmbH hold?

Evonik Röhm GmbH holds 117 US utility patents granted between 2015 and 2020, spanning 50 technology areas.

What is Evonik Röhm GmbH's Innovation Score?

Evonik Röhm GmbH has an Innovation Score of 50.8 out of 100 (top 12% 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 Röhm GmbH focus on?

Evonik Röhm GmbH's top technology area is C07C (Acyclic OR Carbocyclic Compounds) with 35 patents, ranking #123 of 2,691 assignees active in that subclass. Grants appear in 50 CPC subclasses total.

Is Evonik Röhm GmbH's patent grant rate increasing or decreasing?

Evonik Röhm GmbH's recent grant velocity is -98% 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 Evonik Röhm GmbH's patents?

Evonik Röhm GmbH's patents average 15.4 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 Evonik Röhm GmbH 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 Foreign Corporation

Evonik Röhm GmbH

USPTO PatentsView assignee record - 117 granted patents across 50 technology areas, recorded in grant years 2015–2020. 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: C07C (Acyclic OR Carbocyclic Compounds).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Evonik ranks #3,196 of 49,997 tracked US assignees by granted-patent volume, with 117 patents across 50 technology areas.

#3,196
of 49,997 US assignees by volume: Top 12%
by Innovation Score (50.8/100): 15.4
avg claims per patent: -98%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R3196 · Foreign Corporation #3,196 · 117 grants

GRANTS-MID · TOP-DECILE · PHOTO-FINISH · CPC-WIDE · INNOV-PAR · CLAIMS-RICH · TYPE-FRNCORP · VEL-DROP · BOOK-FULL

GRANTS-MID 117 grants
TOP-DECILE #3,196/49,997
PHOTO-FINISH B G Negev AND…
CPC-WIDE C07C · 50 areas
INNOV-PAR 50.8/100
CLAIMS-RICH 15.4 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -98% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: B. G. Negev Technologies AND Applications Ltd., AT Ben-gurion University (±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 50.8 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 16.5 pts (32%) Velocity 0.0 pts (0%) Breadth 25.0 pts (49%) Claim depth 9.3 pts (18%)

Qualcomm Incorporated · highest

85
Airbnb · near

51
Asahi Kasei Chemicals · near

51
Evonik Röhm · this assignee

51
Lifetime Products · near

51
O&M Halyard · near

51
3D Lighting… · lowest

7

What this shows Evonik's Innovation Score is 50.8/100 (top 12% 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 15.4 claims/patent is ABOVE the 13.0 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.

How Evonik's grant cadence moved

Between 2020–2024, Evonik Röhm GmbH received 2 grants versus 115 in 2015–2019 (-98% equal-window velocity, below median growth). Across complete PatentsView years, output peaked in 2015 at 31 grants and bottomed in 2020 at 2. Lead class C07C accounts for 29.9% of the portfolio across 50 subclasses. Volume neighbours: B. G. Negev Technologies AND Applications Ltd., AT Ben-gurion University (#3,192) and Kansai Paint Co., Ltd. (#3,200).

B G Negev AND App…

117
Daido Metal

117
Digilens

117
EM Microelectroni…

117
GSI Technology

117
Infobridge PTE

117
John Mezzalingua…

117
Kansai Paint

117
Evonik Röhm ◀

117

What this shows Evonik holds 117 patents at rank #3,196, 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 #3,196 in granted patent volume.

Leaders in C07C (Acyclic OR Carbocyclic Compounds)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Evonik, neither rank-band nor same-CPC leaders (those blocks stay above). In C07C (Acyclic OR Carbocyclic Compounds), Evonik ranks #123 of 2,691 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (51 here).

Lifetime Products, Inc. 51 Asahi Kasei Chemicals Corporation 51 O&M Halyard, Inc. 51 Airbnb, Inc. 51

Similar claim depth

Nearest assignees by average claims per patent (15.4 here).

China Mobile Communication Co., Ltd Research Institute 15.4 avg Bfly Operations, Inc. 15.4 avg Böllhoff Verbindungstechnik GmbH 15.4 avg Ineos Styrolution Group GMBH 15.4 avg

Evonik's Innovation Score vs. every tracked assignee

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

51 Top 12% higher than 88% 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 · 2015–2020

Grants by year

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

View data table

Evonik Röhm GmbH patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	31	26.5%
2016	22	18.8%
2017	26	22.2%
2018	17	14.5%
2019	19	16.2%
2020	2	1.7%

Which technologies does Evonik Röhm GmbH patent most?

C07C - Acyclic OR Carbocyclic Compounds 35

C08F - Macromolecular Compounds Obtained BY Reactions Only Involving Carbon-to-carbon Unsaturated Bonds 30

A61K - Preparations FOR Medical, Dental OR Toiletry Purposes 27

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 19

C08J - WORKING-UP; General Processes OF COMPOUNDING; After-treatment NOT Covered BY Subclasses C08b, C08c, C08f, C08g or C08h 18

C09D - Coating Compositions, e.g. Paints, Varnishes OR LACQUERS; Filling PASTES; Chemical Paint OR INK REMOVERS; INKS; Correcting FLUIDS; WOODSTAINS; Pastes OR Solids FOR Colouring OR PRINTING; USE OF Materials Therefor 17

Y10T - Technical Subjects Covered BY Former US Classification 15

A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations 14

B01J - Chemical OR Physical Processes, e.g. Catalysis OR Colloid CHEMISTRY; Their Relevant Apparatus 13

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 12

C08L - Compositions OF Macromolecular Compounds 11

Y02P - Climate Change Mitigation Technologies IN THE Production OR Processing OF Goods 8

B32B - Layered Products, i.e. Products Built-up OF Strata OF Flat OR Non-flat, e.g. Cellular OR Honeycomb, Form 8

C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients 8

B29L - Indexing Scheme Associated With Subclass B29c, Relating TO Particular Articles 7

Top 15 of 50 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 Röhm GmbH's patent record in context - here's where to go next.

Evonik Röhm GmbH's lead technology class is C07C (Acyclic OR Carbocyclic Compounds), 29.9% of its portfolio - see every assignee active in that class. Explore C07C
Ranked #3,196 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Evonik Röhm GmbH against B. G. Negev Technologies AND Applications Ltd., AT Ben-gurion University, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 50.8/100 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.