Growing community of inventors

Foothill Ranch, CA, United States of America

Joseph Tsai

Average Co-Inventor Count = 6.00

ph-index = 1

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 = 55

Joseph Tsai ↔ Kenneth E Kadziauskas (1 patent)Joseph Tsai ↔ Giuseppe Sacca (1 patent)Joseph Tsai ↔ Walter A York (1 patent)Joseph Tsai ↔ David A Ruddocks (1 patent)Joseph Tsai ↔ Dan Schabacker (1 patent)Joseph TsaiJoseph Tsai (1 patent)Kenneth E KadziauskasKenneth E Kadziauskas (58 patents)Giuseppe SaccaGiuseppe Sacca (18 patents)Walter A YorkWalter A York (14 patents)David A RuddocksDavid A Ruddocks (12 patents)Dan SchabackerDan Schabacker (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Abbott Medical Optics Inc. (1 from 303 patents)


1 patent:

1. D642261 - Securing device for cannula attachment to syringe body

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as of
1/19/2026
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