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For the Inventor, By the Inventor

Phoenix, AZ, United States of America

Z Cap, L.l.c.

Calculating rank
USPTO Granted Patents = 3

% Expired Patents = 33.3

Forward Citations = 22

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3 inventors (with patents filed for the assignee):

goldMedal Paul William Dryer (3 out of 9 patents)

silverMedal James Bradley Sundin (3 out of 6 patents)

bronzeMedal Richard Scott Tirendi (3 out of 8 patents)


3 patents:

1. 6641675 - Method and apparatus for immersion treatment of semiconductor and other devices (2003-11-04),
2. 6415803 - Method and apparatus for semiconductor wafer cleaning with reuse of chemicals (2002-07-09),
3. 6284055 - Method and apparatus for immersion treatment of semiconductor and other devices (2001-09-04),
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USPTO Data Jan 1 1976 - Oct 27 2026

3 Patents

#257 in Phoenix, AZ

#1,004 in Arizona

#73,929 in US

Phoenix, AZ (US)
Phoenix, AZ, United States of America

Z Cap, L.l.c.

Forward Citations = 22

3 inventors:

goldMedal Paul William Dryer (3 out of 9 patents)

silverMedal James Bradley Sundin (3 out of 6 patents)

bronzeMedal Richard Scott Tirendi (3 out of 8 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Z Cap, L.l.c.. Retrieved from https://idiyas.com/company/z-cap

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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