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For the Inventor, By the Inventor

St. Louis, MO, United States of America

Solutia Incorporated


USPTO Granted Patents = 287

% Expired Patents = 15.0



Trademarks = 53

Forward Citations = 2,809

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240 inventors (with patents filed for the assignee):

goldMedal Jun Lu (72 out of 74 patents)

silverMedal Aristotelis Karagiannis (38 out of 41 patents)

bronzeMedal Wenjie Chen (36 out of 37 patents)

4.  Bruce Edward Wade (26 out of 27 patents)

5.  John Joseph D'Errico (20 out of 29 patents)

6.  Yinong Ma (20 out of 21 patents)

7.  Khanh Duc Tran (18 out of 18 patents)

8.  Michael Eugene Donelson (15 out of 72 patents)

9.  Zhou Li (14 out of 15 patents)

10.  Yueting Chou (13 out of 20 patents)

11.  Nandan U Ukidwe (12 out of 12 patents)

12.  Yalda Farhoudi (12 out of 14 patents)

13.  Pu Zhang (10 out of 34 patents)

14.  Vincent James Yacovone (10 out of 10 patents)

15.  Francois Andre Koran (9 out of 9 patents)


Core Competencies:
Poly(vinyl Acetal)
Cellulose Ester
Multilayer Interlayers
Sound Insulation
Optical Properties
Layer Compositions
Acoustic Properties
Polymer Coatings
Defect Resistance
Gradient Bands
Thermal Management
High Rigidity

287 patents:

1. 12545012 - Multiple layer interlayer having improved acoustic properties (2026-02-10),
2. 12459241 - Textured interlayers (2025-11-04),
3. 12304175 - Polymer coating layers for use with holographic optical elements (2025-05-20),
4. 12242227 - Interlayers and encapsulation layers for use with holographic optical elements (2025-03-04),
5. 12151459 - Wedge-shaped multi-layer interlayer with outer skin layers of varying thickness (2024-11-26),
6. 12109784 - Polymer coating layers for use with holographic optical elements (2024-10-08),
7. 11964452 - Interlayer having improved gradient band (2024-04-23),
8. 11845864 - Interlayers comprising polyesteramide compositions (2023-12-19),
9. 11613107 - Multilayer interlayer having sound damping properties over a broad temperature range (2023-03-28),
10. 11578207 - Interlayers comprising polyesteramide compositions (2023-02-14),
11. 11358376 - Poly(vinyl acetal) resin compositions, layers, and interlayers having enhanced optical properties (2022-06-14),
12. 11351758 - Laminated glass and interlayers comprising cellulose esters (2022-06-07),
13. 11254111 - Defect resisting acoustic polymer interlayers (2022-02-22),
14. 11242456 - Interlayers comprising polyesteramide compositions (2022-02-08),
15. 11220562 - Poly(vinyl acetal) resin compositions, layers, and interlayers having enhanced properties (2022-01-11),
Solutia Incorporated, headquartered in St. Louis, MO, specializes in advanced polymer interlayers that enhance the performance and safety of glass products. The company focuses on developing innovative materials such as poly(vinyl acetal) and cellulose ester, which are integral to multilayer interlayers used in various applications, including sound insulation and optical enhancements. Solutia's expertise in layer compositions and acoustic properties positions it as a leader in providing solutions that meet the evolving needs of industries reliant on high-performance materials.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Oct 6 2026

Solutia Incorporated
287 Patents

#15 in St. Louis, MO

#21 in Missouri

#1,523 in US

#3,089 in the World

St. Louis, MO (US)
St. Louis, MO, United States of America

Solutia Incorporated

Forward Citations = 2,809

240 inventors:

goldMedal Jun Lu (72 out of 74 patents)

silverMedal Aristotelis Karagiannis (38 out of 41 patents)

bronzeMedal Wenjie Chen (36 out of 37 patents)

4.  Bruce Edward Wade (26 out of 27 patents)

5.  John Joseph D'Errico (20 out of 29 patents)

Please report any incorrect information to [email protected]
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