% Expired Patents = 41.7

Forward Citations = 1,179

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9 inventors (with patents filed for the assignee):

John J Hefti (11 out of 13 patents)

Kevin S Bodner (1 out of 21 patents)

Hong Peng (1 out of 4 patents)

4. Robert G Chapman (1 out of 4 patents)

5. Barrett Bartell (1 out of 2 patents)

6. Mark A Rhodes (1 out of 4 patents)

7. Tyler A Palmer (1 out of 3 patents)

8. Min Zhao (1 out of 1 patent)

9. Andrew P Sandham (1 out of 1 patent)

12 patents: Sort by Forward Citations

1. 6627461 - Method and apparatus for detection of molecular events using temperature control of detection environment (2003-09-30),

2. 6586946 - System and method for detecting and identifying molecular events in a test sample using a resonant test structure (2003-07-01),

3. 6566079 - Methods for analyzing protein binding events (2003-05-20),

4. 6485905 - Bio-assay device (2002-11-26),

5. 6461808 - Pipette-loaded bioassay assembly for detecting molecular or cellular events (2002-10-08),

6. 6395480 - Computer program and database structure for detecting molecular binding events (2002-05-28),

7. 6376258 - Resonant bio-assay device and test system for detecting molecular binding events (2002-04-23),

8. 6368795 - Bio-assay device and test system for detecting molecular binding events (2002-04-09),

9. 6340568 - Method for detecting and classifying nucleic acid hybridization (2002-01-22),

10. 6338968 - Method and apparatus for detecting molecular binding events (2002-01-15),

11. 6287874 - Methods for analyzing protein binding events (2001-09-11),

12. 6287776 - Method for detecting and classifying nucleic acid hybridization (2001-09-11),

Company Overview

Signature Bioscience, Inc. is a biotechnology company based in San Francisco, California, specializing in the development of innovative solutions for the life sciences sector. The organization focuses on advancing research in areas such as genomics, proteomics, and personalized medicine, aiming to enhance the understanding of complex biological systems. Through its cutting-edge technologies, Signature Bioscience seeks to contribute to the advancement of healthcare and improve patient outcomes by providing tools and insights that drive scientific discovery.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

12 Patents

#378 in San Francisco, CA

#6,061 in California

#25,557 in US

#48,163 in the World

San Francisco, CA, United States of America

Signature Bioscience, Inc.

Forward Citations = 1,179

9 inventors:

John J Hefti (11 out of 13 patents)

Kevin S Bodner (1 out of 21 patents)

Hong Peng (1 out of 4 patents)

4. Robert G Chapman (1 out of 4 patents)

5. Barrett Bartell (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Signature Bioscience, Inc.. Retrieved from https://idiyas.com/company/signature-bioscience

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]