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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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77 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
Nanoparticles
Functionalized Polymers
Superabsorbent Polymers
Microencapsulation
Biocompatible Polymers
Controlled Release Compositions
Injectable Delivery Systems
Emulsion-Based Processes
Polyester Sterilization
Spheronized Polymer Particles
Terpolymer Compositions

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),
Evonik Corporation is a global specialty chemicals company that offers a wide range of products and solutions for various industries, including nutrition, healthcare, resource efficiency, and performance materials. With a presence in over 100 countries, Evonik strives to provide innovative and sustainable solutions to its customers worldwide.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 15 2026

Evonik Corporation
43 Patents

#17 in Parsippany, NJ

#335 in New Jersey

#8,071 in US

#15,984 in the World

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

Evonik Corporation

Forward Citations = 238

77 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)

Please report any incorrect information to [email protected]
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