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Wilmington, DE, United States of America

Pcbu Services, Inc.

Calculating rank

USPTO Granted Patents = 11

% Expired Patents = 63.6

Trademarks = 1

Forward Citations = 56

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24 inventors (with patents filed for the assignee):

Mark Robin (4 out of 4 patents)

Thomas F Rowland (3 out of 6 patents)

Mitchel Cohn (2 out of 11 patents)

4. Julia Ann Sacarias (2 out of 3 patents)

5. Roberta K Yoshida (2 out of 3 patents)

6. Anna B Kootstra (2 out of 2 patents)

7. John Cheng-Ping Qian (2 out of 4 patents)

8. W Douglas Register (2 out of 9 patents)

9. Stephan M Brandstadter (1 out of 16 patents)

10. John Chien (1 out of 7 patents)

11. Vicki Hedrick (1 out of 15 patents)

12. Paul Taylor (1 out of 6 patents)

13. Leonard J Chyall (1 out of 4 patents)

14. Yuichi Iikubo (1 out of 19 patents)

15. Janet K Boggs (1 out of 7 patents)

11 patents: Sort by Forward Citations

1. 7060165 - Processes for purification and production of fluorocarbons (2006-06-13),

2. 6967097 - Phenylalainine ammonia lyase polypeptide and polynucleotide sequences and methods of obtaining and using same (2005-11-22),

3. 6849194 - Methods for preparing ethers, ether compositions, fluoroether fire extinguishing systems, mixtures and methods (2005-02-01),

4. 6610874 - Processes and compositions for the production of chiral amino-nitriles (2003-08-26),

5. 6583328 - Method for the preparation of 1,1,1,3,3-pentafluoropropene and 1,1,1,3,3-pentafluoropropane (2003-06-24),

6. 6476281 - Method for the preparation of 1,1,1,3,3-pentafluoropropene and 1,1,1,3,3-pentafluoropropane (2002-11-05),

7. 6461530 - Compositions for the suppression of fire (2002-10-08),

8. 6365380 - Method for stereoselectively inverting a chiral center of a chemical compound using an enzyme and a metal catalyst (2002-04-02),

9. 6355468 - Phenylalanine ammonia lyase polypeptide and polynucleotide sequences and methods of obtaining and using same (2002-03-12),

10. 6348633 - Bromine-containing 1,2-bis(phenyl)difluoromethanes and method of imparting flame retardancy to flammable materials (2002-02-19),

11. 6346203 - Method for the suppression of fire (2002-02-12),

Company Overview

Pcbu Services, Inc. is a technology-driven company based in Wilmington, Delaware, specializing in advanced solutions for the electronics and semiconductor industries. The organization focuses on developing innovative manufacturing processes and materials that enhance product performance and reliability. With a commitment to research and development, Pcbu Services aims to address the evolving needs of its clients by leveraging cutting-edge technologies and fostering collaborations within the industry.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

11 Patents

#315 in Wilmington, DE

#406 in Delaware

#27,540 in US

#51,831 in the World

Wilmington, DE, United States of America

Pcbu Services, Inc.

Forward Citations = 56

24 inventors:

Mark Robin (4 out of 4 patents)

Thomas F Rowland (3 out of 6 patents)

Mitchel Cohn (2 out of 11 patents)

4. Julia Ann Sacarias (2 out of 3 patents)

5. Roberta K Yoshida (2 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Pcbu Services, Inc.. Retrieved from https://idiyas.com/company/pcbu-services

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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