For the Inventor, By the Inventor

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San Diego, CA, United States of America

Biosite Diagnostics, Inc.

USPTO Granted Patents = 49

CIPO Patents = 1

Trademarks = 3

Forward Citations = 3,556

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

11. Joseph M Anderberg (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

Chimeric Polyclonal Antibodies

Diagnostic Tests

Fluorescence Energy Transfer

Troponin Complexes

Assay Devices

Ligand-Receptor Assays

Crosstalk Inhibitors

Diagnostic Devices

Fluid Sample Filtering

Magnetic Particle Concentration

Hybrid Phthalocyanine Derivatives

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),

Biosite Diagnostics, Inc. is a leading medical technology company focused on developing and commercializing innovative diagnostic tests for the detection of various diseases. With a strong commitment to improving patient outcomes, Biosite Diagnostics leverages advanced biotechnology to provide reliable, rapid, and cost-effective diagnostic solutions. Our cutting-edge products are designed to aid healthcare professionals in making accurate and timely diagnoses, ultimately leading to better treatment decisions and improved patient care.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

49 Patents

#120 in San Diego, CA

#1,641 in California

#6,907 in US

#13,856 in the World

San Diego, CA, United States of America

Biosite Diagnostics, Inc.

Forward Citations = 3,556

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)

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