Growing community of inventors

Sunnyvale, CA, United States of America

Jeffrey W Simpson

Average Co-Inventor Count = 4.00

ph-index = 2

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 = 133

Jeffrey W Simpson ↔ Laszlo Szalvay (2 patents)Jeffrey W Simpson ↔ John B Stewart, Jr (2 patents)Jeffrey W Simpson ↔ Bernard De Brunier (2 patents)Jeffrey W SimpsonJeffrey W Simpson (2 patents)Laszlo SzalvayLaszlo Szalvay (7 patents)John B Stewart, JrJohn B Stewart, Jr (3 patents)Bernard De BrunierBernard De Brunier (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Raychem Limited (2 from 1,259 patents)


2 patents:

1. 4754538 - Annular tube-like driver

2. 4637436 - Annular tube-like driver

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12/9/2025
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