Growing community of inventors

Amherst, MA, United States of America

James C Chien

Average Co-Inventor Count = 1.42

ph-index = 10

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 261

James C ChienMarvin D Rausch (3 patents)James C ChienFrederick George Schappell (2 patents)James C ChienLaughlin G McCullough (1 patent)James C ChienWilliam J Heilman (1 patent)James C ChienChristopher J Hardiman (1 patent)James C ChienI-Ching Chiu (1 patent)James C ChienJuan Carlos Flores (1 patent)James C ChienJoseph A Howlett (1 patent)James C ChienSteven K Evnochides (1 patent)James C ChienRonald D Archer (1 patent)James C ChienRyszard Grybos (1 patent)James C ChienBenmin Gong (1 patent)James C ChienJames C Chien (18 patents)Marvin D RauschMarvin D Rausch (9 patents)Frederick George SchappellFrederick George Schappell (3 patents)Laughlin G McCulloughLaughlin G McCullough (47 patents)William J HeilmanWilliam J Heilman (43 patents)Christopher J HardimanChristopher J Hardiman (28 patents)I-Ching ChiuI-Ching Chiu (13 patents)Juan Carlos FloresJuan Carlos Flores (2 patents)Joseph A HowlettJoseph A Howlett (1 patent)Steven K EvnochidesSteven K Evnochides (1 patent)Ronald D ArcherRonald D Archer (1 patent)Ryszard GrybosRyszard Grybos (1 patent)Benmin GongBenmin Gong (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Academy of Applied Science (9 from 44 patents)

2. Other (2 from 832,718 patents)

3. Hercules Corporation (2 from 1,197 patents)

4. USA As Represented by Secretary of the Navy (1 from 16,076 patents)

5. University of Massachusetts (1 from 1,552 patents)

6. Solvay (societe Anonyme) (1 from 382 patents)

7. Gulf Oil Corporation (1 from 232 patents)

8. Pennzoil-quaker State Company (1 from 13 patents)

9. Rines and Rines (1 from 3 patents)


18 patents:

1. 6124513 - Ethylene-alpha-olefin polymers, processes and uses

2. 6124400 - Semicrystalline polymer alloy and process for preparation

3. 6121377 - Process for the production of thermoplastic elastomeric polyolefin

4. 5962714 - Monocyclopentadienyl transition metal catalyst and olefin polymerization

5. 5756614 - Polypropylene and other olefin polymer thermoplastic elastomers, novel

6. 5525690 - Process for the preparation of a polyolefin and syndiotactic

7. 5352767 - Alpha-olefin/carbon monoxide attenuating copolymers and improved

8. 5318800 - Method of forming high temperature thermally stable micron metal oxide

9. 5314988 - Thermally stable highly sensitive resists and the like

10. 5171735 - Method of forming hollow metal oxide superconductors (MOS) and the like

11. 5089460 - Vanadium catalyst systems for olefin polymerization

12. 5024894 - Method of producing silicon and similar wafers buffered for the

13. 4931427 - Process for producing metal oxide superconductor-polymer composites and

14. 4897336 - Self-developing radiation sensitive resist with amorphous polymer having

15. 4693957 - Transition and inner transition metal chelate polymers for high energy

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as of
12/14/2025
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