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San Diego, CA, United States of America

Biosite Diagnostics, Inc.

USPTO Granted Patents = 49

CIPO Patents = 1

Trademarks = 1

Forward Citations = 3,585

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17 inventors (with patents filed for the assignee):

Kenneth Francis Buechler (40 out of 82 patents)

Gunars E Valkirs (19 out of 42 patents)

Richard R Anderson (7 out of 13 patents)

4. Paul H McPherson (7 out of 69 patents)

5. Joseph Barry Noar (5 out of 12 patents)

6. Jeff Gray (4 out of 54 patents)

7. Joe Buechler (4 out of 20 patents)

8. Lema Tadesse (4 out of 7 patents)

9. Si S Moi (3 out of 3 patents)

10. Joseph Anderberg (2 out of 46 patents)

11. Mark R Nowakowski (2 out of 2 patents)

12. Richard Roger Batt (1 out of 2 patents)

13. Alfred R Sundquist (1 out of 2 patents)

14. Theodore T Lee (1 out of 2 patents)

15. Scott Harold Rongey (1 out of 1 patent)

Core Competencies:

Polyclonal Libraries

Diagnostic Tests

Chimeric Antibodies

Assay Devices

Fluorescence Energy Transfer

Troponin I

Ligand-Receptor Assays

Fluid Samples

Reagent Movement

Cross-Reactivity

Diagnostic Kits

Magnetic Particles

49 patents: Sort by Forward Citations

1. 6555310 - Polyclonal libraries (2003-04-29),

2. 6544797 - Compositions and methods for inhibiting light-induced inactivation of biological reagents (2003-04-08),

3. 6503722 - Diagnostic tests and kits for Clostridium difficile (2003-01-07),

4. 6420113 - Chimeric polyclonal antibodies (2002-07-16),

5. 6391265 - Devices incorporating filters for filtering fluid samples (2002-05-21),

6. 6348318 - Methods for concentrating ligands using magnetic particles (2002-02-19),

7. 6297060 - Assay devices comprising a porous capture membrane in fluid-withdrawing contact with a nonabsorbent capillary network (2001-10-02),

8. 6271040 - Diagnostic devices method and apparatus for the controlled movement of reagents without membranes (2001-08-07),

9. 6251687 - Fluorescence energy transfer and intramolecular energy transfer in particles using novel compounds (2001-06-26),

10. 6238931 - Fluorescence energy transfer in particles (2001-05-29),

11. 6207395 - Diagnostic assays for detection of Entamoeba histolytica (2001-03-27),

12. 6194222 - Methods for monitoring the status of assays and immunoassays (2001-02-27),

13. 6174686 - Methods for the assay of troponin I and T and complexes of troponin I and T and selection of antibodies for use in immunoassays (2001-01-16),

14. 6156521 - Methods for the recovery and measurement of troponin complexes (2000-12-05),

15. 6156270 - Diagnostic devices and apparatus for the controlled movement of reagents (2000-12-05),

Company Overview

Biosite Diagnostics, Inc., based in San Diego, CA, specializes in the development and manufacturing of advanced diagnostic tests and assay devices. The company focuses on innovative technologies such as polyclonal libraries and chimeric polyclonal antibodies, enhancing the accuracy and efficiency of medical diagnostics. Their expertise extends to fluorescence energy transfer and ligand-receptor assays, contributing to the understanding of troponin complexes and the development of crosstalk inhibitors, ultimately improving patient care through precise diagnostic solutions.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

49 Patents

#125 in San Diego, CA

#1,681 in California

#7,138 in US

#14,266 in the World

San Diego, CA, United States of America

Biosite Diagnostics, Inc.

Forward Citations = 3,585

17 inventors:

Kenneth Francis Buechler (40 out of 82 patents)

Gunars E Valkirs (19 out of 42 patents)

Richard R Anderson (7 out of 13 patents)

4. Paul H McPherson (7 out of 69 patents)

5. Joseph Barry Noar (5 out of 12 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Biosite Diagnostics, Inc.. Retrieved from https://idiyas.com/company/biosite-diagnostics

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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