Growing community of inventors

Glen Ridge, NJ, United States of America

Michael J Kramer

Average Co-Inventor Count = 1.41

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 = 18

Michael J KramerJefferson Wright Tilley (1 patent)Michael J KramerRoy Cleeland, Jr (1 patent)Michael J KramerJoanne Durkin (1 patent)Michael J KramerMichael J Kramer (4 patents)Jefferson Wright TilleyJefferson Wright Tilley (79 patents)Roy Cleeland, JrRoy Cleeland, Jr (7 patents)Joanne DurkinJoanne Durkin (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hoffmann-La Roche Inc. (2 from 4,948 patents)


4 patents:

1. D625585 - Clamping seismic pipe hanger

2. D625586 - Seismic pipe hanger

3. 4288454 - Antiviral 1-adamantyl-3-(phenylsulfonyl)thioureas

4. 4178360 - Radiolabelled rubella virus and method

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as of
1/8/2026
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