For the Inventor, By the Inventor

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Santa Clara, CA, United States of America

Litmus Concepts, Inc.

USPTO Granted Patents = 21

Forward Citations = 351

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9 inventors (with patents filed for the assignee):

Paul J Lawrence (21 out of 32 patents)

David R Shockey (6 out of 6 patents)

Terrence J Andreasen (5 out of 7 patents)

4. Peter U Ly (5 out of 7 patents)

5. Aulena Churhuri (3 out of 3 patents)

6. Robert Pena (1 out of 1 patent)

7. Marian B Buccafurni (1 out of 1 patent)

8. Leah P Lawrence (1 out of 1 patent)

9. Neil H Price (1 out of 1 patent)

21 patents: Sort by Forward Citations

1. 6451607 - External dried-reagent control for analytical test devices (2002-09-17),

2. 6251621 - Reporter enzyme release technology: methods of assaying for the presence of aspartic proteases and other hydrolytic enzyme activities (2001-06-26),

3. 6200817 - PH and amine test elements and applications to diagnosis of vaginal infections (2001-03-13),

4. 6113856 - Method of making a pH and amine test element (2000-09-05),

5. 6099801 - pH and amine test elements and applications to diagnosis of vaginal (2000-08-08),

6. 5910447 - pH and amine test to diagnosis of vaginal infections (1999-06-08),

7. 5897834 - pH test elements (1999-04-27),

8. 5660790 - PH and amine test elements (1997-08-26),

9. 5585273 - Test device for assays for hydrolytic enzyme activity (1996-12-17),

10. 5571684 - Assay for proline iminopeptidase and other hydrolytic activities (1996-11-05),

11. 5416003 - Reporter enzyme release technology: methods of assaying for the presence (1995-05-16),

12. 5268146 - Fast response test panel (1993-12-07),

13. 5068197 - Fecal occult blood test methods (1991-11-26),

14. 5053342 - Fecal occult blood test reagents (1991-10-01),

15. 4971914 - Developer for fecal occult blood tests (1990-11-20),

Litmus Concepts, Inc. is a leading design and marketing agency specializing in creating innovative branding solutions for businesses. With a team of highly skilled professionals, we offer a wide range of services including logo design, website development, digital marketing, and more. Our goal is to help our clients stand out in a crowded marketplace and achieve their business objectives through strategic and creative solutions.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

21 Patents

#198 in Santa Clara, CA

#3,627 in California

#15,183 in US

#29,080 in the World

Santa Clara, CA, United States of America

Litmus Concepts, Inc.

Forward Citations = 351

9 inventors:

Paul J Lawrence (21 out of 32 patents)

David R Shockey (6 out of 6 patents)

Terrence J Andreasen (5 out of 7 patents)

4. Peter U Ly (5 out of 7 patents)

5. Aulena Churhuri (3 out of 3 patents)

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