Growing community of inventors

Aliso Viejo, CA, United States of America

David E Willis

Average Co-Inventor Count = 3.02

ph-index = 5

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 = 359

David E WillisThomas J Fogarty (6 patents)David E WillisThomas A Howell (3 patents)David E WillisMasakatsu Kawaura (2 patents)David E WillisShuji Uemura (2 patents)David E WillisNao Mandai (2 patents)David E WillisNobuo Takahashi (2 patents)David E WillisPeter Carlotto (2 patents)David E WillisMichael J Drews (1 patent)David E WillisD Bruce Modesitt (1 patent)David E WillisTodd A Pelman (1 patent)David E WillisNeil D Holmgren (1 patent)David E WillisTerrence J Buelna (1 patent)David E WillisDavid E Willis (7 patents)Thomas J FogartyThomas J Fogarty (151 patents)Thomas A HowellThomas A Howell (150 patents)Masakatsu KawauraMasakatsu Kawaura (34 patents)Shuji UemuraShuji Uemura (30 patents)Nao MandaiNao Mandai (2 patents)Nobuo TakahashiNobuo Takahashi (2 patents)Peter CarlottoPeter Carlotto (2 patents)Michael J DrewsMichael J Drews (70 patents)D Bruce ModesittD Bruce Modesitt (49 patents)Todd A PelmanTodd A Pelman (39 patents)Neil D HolmgrenNeil D Holmgren (25 patents)Terrence J BuelnaTerrence J Buelna (18 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Novare Surgical Systems, Inc. (3 from 30 patents)

2. Other (2 from 832,843 patents)

3. Terumo Kabushiki Kaisha (2 from 2,313 patents)


7 patents:

1. 10722691 - Puncture apparatus

2. 10420582 - Puncture apparatus

3. 9750504 - Embolization device and a method of using the same

4. 7891124 - Picture hanger

5. 6293954 - Surgical clamp with replaceable clamp members

6. 6273902 - Surgical clamp having replaceable pad

7. 6228104 - Surgical clamp having replaceable pad

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as of
12/27/2025
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