For the Inventor, By the Inventor

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Princeton, NJ, United States of America

I-Stat Corporation

USPTO Granted Patents = 39

% Expired Patents = 5.1

CIPO Patents = 7

Trademarks = 12

Forward Citations = 7,025

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36 inventors (with patents filed for the assignee):

Imants R Lauks (33 out of 59 patents)

Graham Davis (18 out of 64 patents)

Michael P Zelin (14 out of 32 patents)

4. Henry J Wieck (13 out of 20 patents)

5. Joseph W Rogers (11 out of 11 patents)

6. Stephen N Cozzette (9 out of 9 patents)

7. Sylvia Piznik (9 out of 10 patents)

8. Nicolaas Smit (8 out of 8 patents)

9. Paul Van Der Werf (8 out of 8 patents)

10. Raymond J Pierce (7 out of 10 patents)

11. Randall M Mier (6 out of 8 patents)

12. Jeanne A Itak (5 out of 5 patents)

13. Susan J Steiner (5 out of 5 patents)

14. Chao Lin (3 out of 40 patents)

15. Philip Blyskal (3 out of 4 patents)

Core Competencies:

Photoformed Silicone

Analyte Measurement

Point-of-Care

Microdispensing

Biosensors

Fluid Sample Collection

Viscosity Changes

Gas Concentrations

Portable Diagnostics

Electrochemical Sensors

Fluidics Head

39 patents: Sort by Forward Citations

1. 7918978 - Photoformed silicone sensor membrane (2011-04-05),

2. 7419821 - Apparatus and methods for analyte measurement and immunoassay (2008-09-02),

3. 7263501 - Point-of-care inventory management system and method (2007-08-28),

4. 7074610 - System and method of microdispensing and arrays of biolayers provided by same (2006-07-11),

5. 6750053 - Apparatus and method for assaying coagulation in fluid samples (2004-06-15),

6. 6438498 - System, method and computer implemented process for assaying coagulation in fluid samples (2002-08-20),

7. 6379883 - Microfabricated aperture-based sensor (2002-04-30),

8. 6306594 - Methods for microdispensing patterened layers (2001-10-23),

9. 6030827 - Microfabricated aperture-based sensor (2000-02-29),

10. 6010463 - Fluid sample collection and introduction device and method (2000-01-04),

11. 5837454 - Process for the manufacture of wholly microfabricated biosensors (1998-11-17),

12. 5837446 - Process for the manufacture of wholly microfabricated biosensors (1998-11-17),

13. 5821399 - Automatic test parameters compensation of a real time fluid analysis (1998-10-13),

14. 5789253 - Methods for rapid equalibration of dissolved gas composition (1998-08-04),

15. 5779650 - Fluid sample collection and introduction device and method (1998-07-14),

Company Overview

I-Stat Corporation, based in Princeton, NJ, specializes in the development and manufacturing of advanced medical diagnostic devices. The company focuses on point-of-care testing solutions that enable rapid and accurate analysis of blood samples, enhancing clinical decision-making in various healthcare settings. I-Stat's innovative technologies are designed to improve patient outcomes by providing healthcare professionals with timely and reliable data, thereby streamlining the diagnostic process and supporting effective treatment strategies.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

39 Patents

#34 in Princeton, NJ

#359 in New Jersey

#8,814 in US

#17,428 in the World

Princeton, NJ, United States of America

I-Stat Corporation

Forward Citations = 7,025

36 inventors:

Imants R Lauks (33 out of 59 patents)

Graham Davis (18 out of 64 patents)

Michael P Zelin (14 out of 32 patents)

4. Henry J Wieck (13 out of 20 patents)

5. Joseph W Rogers (11 out of 11 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: I-Stat Corporation. Retrieved from https://idiyas.com/company/i-stat

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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