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For the Inventor, By the Inventor

Parsippany, NJ, United States of America

Evonik Corporation


USPTO Granted Patents = 43

% Expired Patents = 11.6



Trademarks = 12

Forward Citations = 238

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79 inventors (with patents filed for the assignee):

goldMedal Scott J Smith (9 out of 53 patents)

silverMedal Mark Joy (6 out of 12 patents)

bronzeMedal Gonglu Tian (6 out of 22 patents)

4.  Peter Markland (5 out of 9 patents)

5.  Bernfried A Messner (5 out of 17 patents)

6.  Thomas R Tice (4 out of 49 patents)

7.  Bruce W Hudson (4 out of 8 patents)

8.  Gary Anthony Winchester (4 out of 5 patents)

9.  David L Bergman (4 out of 12 patents)

10.  Sarah Smith (3 out of 3 patents)

11.  Gary Davis (3 out of 3 patents)

12.  Dennis Parrish (3 out of 8 patents)

13.  Miyako Hisamoto (3 out of 5 patents)

14.  Matthew Thomas Ondisco (3 out of 3 patents)

15.  Michael M Azad (3 out of 6 patents)


Core Competencies:
Organophilic Clays
Drilling Fluids
Nanoparticles
Polyester
Functionalized Polymers
Microencapsulation
Emulsion-based Processes
Injectable Delivery
Biodegradable Elastomers
Controlled Release
Particulate Compositions
Stabilized Peroxyacid Solutions

43 patents:

1. 12466985 - Organophilic clays and drilling fluids containing them (2025-11-11),
2. 11964058 - Process for preparing nanoparticles in the form of a powder comprising a bio-resorbable polyester (2024-04-23),
3. 11957801 - Method and device for a polyester sterilization process (2024-04-16),
4. 11865374 - Functionalized polymers (2024-01-09),
5. 11779013 - Stabilized peroxyacid solutions (2023-10-10),
6. 11634621 - Organophilic clays and drilling fluids containing them (2023-04-25),
7. 11279832 - (Meth)acrylate based resin binder composition (2022-03-22),
8. 11274043 - Increased particle loading by surface modification with polyethersilane (2022-03-15),
9. 11261293 - Resorbable polymer purification process (2022-03-01),
10. 10865338 - Organophilic clays and drilling fluids containing them (2020-12-15),
11. 10821080 - Microencapsulation process with solvent and salt (2020-11-03),
12. 10669383 - Spheronized polymer particles (2020-06-02),
13. 10604695 - Terpolymer compositions (2020-03-31),
14. 10463619 - Injectable delivery of microparticles and compositions therefor (2019-11-05),
15. 10307732 - Particulate superabsorbent polymer composition having improved stability and fast absorption (2019-06-04),
Company Overview
Evonik Corporation, headquartered in Parsippany, NJ, specializes in advanced materials and innovative solutions across various sectors. The company focuses on the development and manufacturing of organophilic clays, nanoparticles, and functionalized polymers, catering to diverse applications. With expertise in superabsorbent polymers, microencapsulation, and biocompatible polymers, Evonik is at the forefront of creating controlled release compositions and injectable delivery systems, driving advancements in health, agriculture, and industrial markets.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 6 2026

Evonik Corporation USPTO Patent Assignee Logo
43 Patents

#17 in Parsippany, NJ

#336 in New Jersey

#8,093 in US

#16,025 in the World

Parsippany, NJ (US)
Parsippany, NJ, United States of America

Evonik Corporation

Forward Citations = 238

79 inventors:

goldMedal Scott J Smith (9 out of 53 patents)

silverMedal Mark Joy (6 out of 12 patents)

bronzeMedal Gonglu Tian (6 out of 22 patents)

4.  Peter Markland (5 out of 9 patents)

5.  Bernfried A Messner (5 out of 17 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Evonik Corporation. Retrieved from https://idiyas.com/company/evonik

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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