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Baton Rouge, LA, United States of America

Hsueh M Li

USPTO Granted Patents = 17

Average Co-Inventor Count = 1.6

ph-index = 6

Forward Citations = 99(Granted Patents)

Company Filing History:

17 out of 1,362

Ethyl Corporation

Years Active: 1980-1992

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17 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5145943 - Production of particulate amide/imide prepolymers (1992-09-08),

2. 5105001 - Phosphazene antioxidants (1992-04-14),

3. 4973661 - Process for forming end capped polyamic acids polyimides (1990-11-27),

4. 4956450 - Process for forming end-capped polyamic acids polyimides (1990-09-11),

5. 4551317 - Phosphonitrilic halide polymers (1985-11-05),

6. 4539352 - Injection-moldable thermoplastic polyester composition (1985-09-03),

7. 4537755 - Selective oligomer production (1985-08-27),

8. 4522798 - Halophosphazene polymers (1985-06-11),

9. 4522797 - Halophosphazene polymers (1985-06-11),

10. 4522796 - Phosphonitrilic chloride polymers (1985-06-11),

11. 4522795 - Phosphonitrilic chloride polymers (1985-06-11),

12. 4486561 - Injection-moldable thermoplastic polyester composition (1984-12-04),

13. 4447408 - Phosphonitrilic chloride polymers (1984-05-08),

14. 4374815 - Phosphonitrilic chloride polymers (1983-02-22),

15. 4289862 - Liquid phosphazene compositions (1981-09-15),

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