Growing community of inventors

Summit, NJ, United States of America

Raymond L Mayhew

Average Co-Inventor Count = 2.35

ph-index = 7

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 = 177

Raymond L MayhewAnthony J O'Lenick, Jr (9 patents)Raymond L MayhewRobert J Verdicchio (3 patents)Raymond L MayhewMartin K Lindemann (3 patents)Raymond L MayhewMiguel Corti (1 patent)Raymond L MayhewRaymond L Mayhew (10 patents)Anthony J O'Lenick, JrAnthony J O'Lenick, Jr (13 patents)Robert J VerdicchioRobert J Verdicchio (25 patents)Martin K LindemannMartin K Lindemann (14 patents)Miguel CortiMiguel Corti (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Mona Industries, Inc. (9 from 40 patents)

2. Johnson & Johnson Gmbh (2 from 511 patents)

3. Johnson & Johnson/mona Industries, Inc. (1 from 1 patent)


10 patents:

1. 4503002 - Phosphate quaternary compounds

2. 4490536 - Salt free phosphobetaines

3. 4380637 - Imidazoline phosphobetaines

4. 4336385 - Phosphate imidazolinium compounds

5. 4336386 - Quaternary imidazolinium phosphite derivatives

6. 4283542 - Process for the preparation of phosphobetaines

7. 4261911 - Phosphitaines

8. 4243602 - Novel quaternary compounds

9. 4215064 - Phosphobetaines

10. 4209449 - Phosphate quaternary compounds

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as of
1/5/2026
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