Growing community of inventors

Strasbourg, France

Margaret A Petty

Average Co-Inventor Count = 3.00

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 = 21

Margaret A Petty ↔ J Martin Grisar (5 patents)Margaret A Petty ↔ Frank Bolkenius (5 patents)Margaret A Petty ↔ J Martin Grisar (5 patents)Margaret A Petty ↔ Frank Bolkenius (1 patent)Margaret A Petty ↔ J Martin Grisar (1 patent)Margaret A PettyMargaret A Petty (5 patents)J Martin GrisarJ Martin Grisar (34 patents)Frank BolkeniusFrank Bolkenius (7 patents)J Martin GrisarJ Martin Grisar (10 patents)Frank BolkeniusFrank Bolkenius (1 patent)J Martin GrisarJ Martin Grisar (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Merrell Pharmaceuticals, Inc. (3 from 194 patents)

2. Merrell Dow Pharmaceuticals (1 from 455 patents)

3. Hoechst Marion Roussel (1 from 236 patents)

4. Merrell Dow France Et Cie. (3 patents)

5. Frank Bolkenius (0 patent)

6. Margaret Petty (0 patent)

7. J. Martin Grisar (0 patent)


5 patents:

1. 5721233 - Derivatives of 2,3-dihydro benzofuranols

2. 5545660 - Hydrazide derivatives of 3,4-dihydro-2H-1-benzopyrans

3. 5510373 - Cardioprotective agents

4. 5500444 - Cardioprotective tocopherol analogs

5. 5484810 - Tissue protective tocopherol analogs

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idiyas.com
as of
1/9/2026
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