% Expired Patents = 50.0

Forward Citations = 1

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3 inventors (with patents filed for the assignee):

Edwin Hirahara (2 out of 17 patents)

David L Lee (2 out of 13 patents)

Richard W Bunce (1 out of 7 patents)

2 patents: Sort by Forward Citations

1. RE45613 - Organic transistor having a non-planar semiconductor-insulating layer interface (2015-07-13),

2. 8463116 - Systems for curing deposited material using feedback control (2013-06-11),

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

2 Patents

#908 in Wilmington, DE

#1,328 in Delaware

#94,905 in US

Wilmington, DE, United States of America

Tap Development Limited Liability Company

Forward Citations = 1

3 inventors:

Edwin Hirahara (2 out of 17 patents)

David L Lee (2 out of 13 patents)

Richard W Bunce (1 out of 7 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Tap Development Limited Liability Company. Retrieved from https://idiyas.com/company/tap-development-liability-company

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]