Growing community of inventors

Memphis, TN, United States of America

Partha S Ray

Average Co-Inventor Count = 6.74

ph-index = 3

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 = 73

Partha S RayThomas G Cullen (8 patents)Partha S RayClinton J Peake (8 patents)Partha S RayRobert N Henrie, Ii (8 patents)Partha S RayMunirathnam K Chaguturu (8 patents)Partha S RayWalter H Yeager (4 patents)Partha S RayAlbert C Lew (4 patents)Partha S RayBrian D Bennett (4 patents)Partha S RayIan R Silverman (1 patent)Partha S RayJohn A Dixson (1 patent)Partha S RayJohn W Buser (1 patent)Partha S RayJames J Fiordeliso (1 patent)Partha S RayPartha S Ray (8 patents)Thomas G CullenThomas G Cullen (39 patents)Clinton J PeakeClinton J Peake (39 patents)Robert N Henrie, IiRobert N Henrie, Ii (30 patents)Munirathnam K ChaguturuMunirathnam K Chaguturu (8 patents)Walter H YeagerWalter H Yeager (150 patents)Albert C LewAlbert C Lew (8 patents)Brian D BennettBrian D Bennett (6 patents)Ian R SilvermanIan R Silverman (16 patents)John A DixsonJohn A Dixson (10 patents)John W BuserJohn W Buser (4 patents)James J FiordelisoJames J Fiordeliso (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fmc Corporation (8 from 2,509 patents)


8 patents:

1. 5710157 - 2,4-diamino-5,6-disubstituted-and 5,6,7-trisubstituted-5-deazapteridines

2. 5627189 - Insecticidal 5-substituted-2,4-diaminopyrimidine derivatives

3. 5593998 - 2,4-diamino-5,6-disubstituted-and 5,6,7-trisubstituted-5-deazapteridines

4. 5587379 - Insecticidal 5-substituted-2,4-diaminopyrimidine derivatives

5. 5547954 - 2,4-Diamino-5,6-disubstituted-and 5,6,7-trisubstituted-5-deazapteridines

6. 5534518 - Insecticidal substituted-2,4-diaminoquinazolines

7. 5532370 - 2,4-diamino-5,6-disubstituted- and 5,6,7-trisubstituted

8. 5521192 - Insecticidal 5-substituted-2,4-diaminopyrimidine derivatives

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as of
12/4/2025
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