Orange, CA, United States of America

Kerr Corporation


USPTO Granted Patents = 104

% Expired Patents = 20.2



Trademarks = 61

Forward Citations = 2,051

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70 inventors (with patents filed for the assignee):

goldMedal Christos Angeletakis (25 out of 35 patents)

silverMedal Xuejun Qian (20 out of 20 patents)

bronzeMedal Owen J Gill (12 out of 14 patents)

4.  Bryan Tapocik (6 out of 32 patents)

5.  Raymond L Knox (6 out of 7 patents)

6.  Brian L Wilt (5 out of 16 patents)

7.  Gopikrishnan Soundararajan (5 out of 31 patents)

8.  Xiangxu Chen (4 out of 10 patents)

9.  Xiaoyi Xie (4 out of 7 patents)

10.  Mingfei Chen (4 out of 30 patents)

11.  Alvin I Kobashigawa (4 out of 4 patents)

12.  Charles Howard Caplan (4 out of 15 patents)

13.  Joseph N Logan (3 out of 49 patents)

14.  James Onderak (3 out of 5 patents)

15.  Shane Siegel (3 out of 5 patents)


Core Competencies:
Dental Restoration
Curing Light Device
Illumination Assembly
Dental Adhesive
Restorative Material
Porous Composites
Interproximal Tool
Metathesis Reaction
Dental Impressions
Dental Compositions
Light-Curable
Self-Adhering

104 patents:

Company Overview
Kerr Corporation, based in Orange, California, specializes in dental technology, focusing on innovative solutions for dental restoration. The company develops a range of products including curing light devices, dental adhesives, and restorative materials, which are essential for modern dental practices. Kerr's expertise extends to porous composites and interproximal tools, enhancing the efficiency and effectiveness of dental procedures. Their commitment to advancing dental technology positions them as a key player in the dental industry.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

Kerr Corporation USPTO Patent Assignee Logo
104 Patents

#4 in Orange, CA

#832 in California

#3,663 in US

#7,525 in the World

Orange, CA (US)
Orange, CA, United States of America
Forward Citations = 2,051

70 inventors:

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Kerr Corporation. Retrieved from https://idiyas.com/company/kerr

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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