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For the Inventor, By the Inventor

Beaverton, OR, United States of America

Epitope Limited

USPTO Granted Patents = 27



Trademarks = 2

Forward Citations = 703

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21 inventors (with patents filed for the assignee):

goldMedal Andrew S Goldstein (15 out of 24 patents)

silverMedal Thomas R Thieme (8 out of 12 patents)

bronzeMedal Nanette M Klimkow (6 out of 6 patents)

4.  Richard Keith Bestwick (5 out of 36 patents)

5.  Jack H Fellman (4 out of 6 patents)

6.  Adolph J Ferro (4 out of 7 patents)

7.  Stephen C Piacentini (4 out of 6 patents)

8.  Stefan Gavojdea (3 out of 3 patents)

9.  David F Zogg (3 out of 3 patents)

10.  Denis R Burger (2 out of 2 patents)

11.  Vijaya K Mokkapati (2 out of 2 patents)

12.  Ilya Vladimirovich Dukhovlinov (1 out of 4 patents)

13.  Ronald William Mink (1 out of 7 patents)

14.  Anton Iosifovich Orlov (1 out of 3 patents)

15.  Aleksandr Nikolaevich Suvorov (1 out of 1 patent)


Core Competencies:
Oral Fluid
Immunoassay
Sample Collection
Germicidal Barriers
Transgenic Plants
Floral Preservative
Centrifuge Tube
Diagnostic Testing
AIDS Detection
Bio-Containment
Ethylene Synthesis
Peroxidase Detection

27 patents:

1. 9345757 - [object Object] (2016-05-24),
2. 6008056 - Sample volume control for lateral flow chromatography (1999-12-28),
3. 5871905 - Reduction of false positives in oral-fluid based immunoassays (1999-02-16),
4. 5859374 - Flexible centrifuge tube having bio-containment function (1999-01-12),
5. 5859330 - Regulated expression of heterologous genes in plants and transgenic (1999-01-12),
6. 5830410 - Oral collection device and kit (1998-11-03),
7. 5830154 - Device for collecting substances for testing (1998-11-03),
8. 5750864 - Regulated expression of heterologous genes in plants (1998-05-12),
9. 5736322 - Synthetic oral fluid standard (1998-04-07),
10. 5723746 - Reduced ethylene synthesis and delayed fruit ripening in transgenic (1998-03-03),
11. 5714341 - Saliva assay method and device (1998-02-03),
12. 5573009 - Oral sample collection method (1996-11-12),
13. 5479937 - Oral collection device (1996-01-02),
14. 5421121 - Floral preservative method and composition (1995-06-06),
15. 5366954 - Floral preservative comprising 5-deoxy-5-ethylthio-D-ribose and method (1994-11-22),
Company Overview
Epitope Limited is a biotechnology company based in Beaverton, Oregon, specializing in the development of innovative diagnostic solutions. The organization focuses on creating advanced assays and testing technologies that enhance the detection and monitoring of various health conditions. With a commitment to improving patient outcomes, Epitope Limited leverages its expertise in immunology and molecular biology to address critical needs in the healthcare sector, contributing to advancements in personalized medicine and disease management.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

27 Patents

#16 in Beaverton, OR

#132 in Oregon

#12,428 in US

#24,034 in the World

Beaverton, OR (US)
Beaverton, OR, United States of America

Epitope Limited

Forward Citations = 703

21 inventors:

goldMedal Andrew S Goldstein (15 out of 24 patents)

silverMedal Thomas R Thieme (8 out of 12 patents)

bronzeMedal Nanette M Klimkow (6 out of 6 patents)

4.  Richard Keith Bestwick (5 out of 36 patents)

5.  Jack H Fellman (4 out of 6 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Epitope Limited. Retrieved from https://idiyas.com/company/epitope

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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