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Pasadena, CA, United States of America

Nanostream, Inc.

USPTO Granted Patents = 42

% Expired Patents = 26.2

Forward Citations = 2,279

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20 inventors (with patents filed for the assignee):

Christoph D Karp (24 out of 25 patents)

Stephen D O'Connor (22 out of 54 patents)

Eugene Dantsker (15 out of 15 patents)

4. Marci Pezzuto (13 out of 13 patents)

5. Steven E Hobbs (13 out of 13 patents)

6. Paren P Patel (9 out of 9 patents)

7. Joseph F Covington (6 out of 6 patents)

8. Jeffrey Alan Koehler (5 out of 12 patents)

9. Matthew M Gregori (5 out of 5 patents)

10. Ronald C Gamble (3 out of 30 patents)

11. Scott G Beach (2 out of 2 patents)

12. Hau H Duong (2 out of 2 patents)

13. Adrian Hightower (2 out of 4 patents)

14. Mark S Scheib (1 out of 8 patents)

15. Mike S Lee (1 out of 4 patents)

Core Competencies:

Microfluidic Devices

High Throughput Analysis

Separation Devices

Optical Detection

Fluidic Systems

Sample Preparation

Chromatography

Flow Control

Modular Systems

Porous Regions

Metrology

Fluidic Couplers

42 patents: Sort by Forward Citations

1. 7318912 - Microfluidic systems and methods for combining discrete fluid volumes (2008-01-15),

2. 7261812 - Multi-column separation devices and methods (2007-08-28),

3. 7214320 - Systems and methods for high throughput sample analysis (2007-05-08),

4. 7178386 - Parallel fluid processing systems and methods (2007-02-20),

5. 7153421 - Frit material and bonding method for microfluidic separation devices (2006-12-26),

6. 7132650 - High throughput multi-dimensional sample analysis (2006-11-07),

7. 7077152 - Microfluidic metering systems and methods (2006-07-18),

8. 7074327 - Sample preparation for parallel chromatography (2006-07-11),

9. 7028536 - Sealing interface for microfluidic device (2006-04-18),

10. 7027683 - Optical devices with fluidic systems (2006-04-11),

11. 7010964 - Pressurized microfluidic devices with optical detection regions (2006-03-14),

12. 6987263 - High throughput systems and methods for parallel sample analysis (2006-01-17),

13. 6981522 - Microfluidic devices with distributing inputs (2006-01-03),

14. 6976384 - Parallel detection chromatography systems (2005-12-20),

15. 6936167 - System and method for performing multiple parallel chromatographic separations (2005-08-30),

Company Overview

Nanostream, Inc., based in Pasadena, CA, specializes in advanced microfluidic systems designed for high throughput analysis and efficient sample preparation. The company focuses on innovative technologies in chromatography, fluidic mixers, and optical detection, enabling precise separation and analysis of complex samples. With a commitment to modular microfluidics, Nanostream aims to enhance laboratory workflows and improve analytical capabilities across various scientific and industrial applications.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

42 Patents

#11 in Pasadena, CA

#1,943 in California

#8,266 in US

#16,374 in the World

Pasadena, CA, United States of America

Nanostream, Inc.

Forward Citations = 2,279

20 inventors:

Christoph D Karp (24 out of 25 patents)

Stephen D O'Connor (22 out of 54 patents)

Eugene Dantsker (15 out of 15 patents)

4. Marci Pezzuto (13 out of 13 patents)

5. Steven E Hobbs (13 out of 13 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Nanostream, Inc.. Retrieved from https://idiyas.com/company/nanostream

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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