Growing community of inventors

Moorpark, CA, United States of America

Allan Francis Willis

Average Co-Inventor Count = 2.14

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 = 238

Allan Francis WillisRichard L Quick (2 patents)Allan Francis WillisJohn P Greelis (2 patents)Allan Francis WillisTuoc Tan Nguyen (2 patents)Allan Francis WillisHien Van Nguyen (2 patents)Allan Francis WillisAllan Francis Willis (3 patents)Richard L QuickRichard L Quick (142 patents)John P GreelisJohn P Greelis (8 patents)Tuoc Tan NguyenTuoc Tan Nguyen (7 patents)Hien Van NguyenHien Van Nguyen (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Imagyn Medical, Inc. (2 from 21 patents)

2. Other (1 from 832,718 patents)


3 patents:

1. 5662585 - Endoscope with protruding member and method of utilizing the same

2. 5505686 - Endoscope with protruding member and method of utilizing the same

3. 5433742 - Conductive adhesive band for cathether electrode

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as of
12/10/2025
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