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Framingham, MA, United States of America

Perseptive Biosystems Inc.

USPTO Granted Patents = 68

% Expired Patents = 10.3

EPO Patents = 2

Forward Citations = 3,129

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75 inventors (with patents filed for the assignee):

Noubar Boghos Afeyan (18 out of 77 patents)

Marvin L Vestal (16 out of 63 patents)

Fred E Regnier (12 out of 34 patents)

4. Robert C Dean, Jr (6 out of 25 patents)

5. Peter Juhasz (6 out of 6 patents)

6. Laszlo Varady (6 out of 7 patents)

7. James M Coull (5 out of 46 patents)

8. Martin Fuchs (4 out of 33 patents)

9. Carlton H Paul (4 out of 7 patents)

10. Anatoli Verentchikov (4 out of 4 patents)

11. Fred B Regnier (4 out of 6 patents)

12. Jeffrey H Stokes (3 out of 6 patents)

13. Stephen C Gabeler (3 out of 11 patents)

14. Brian D Gildea (3 out of 15 patents)

15. Jennifer M Campbell (3 out of 9 patents)

Core Competencies:

MALDI Plate

Time-of-Flight Mass Spectrometer

Capillary Column Chromatography

Biomolecule Analysis

Molecular Imaging

Automated Synthesis

Microfluidic Circuits

Protein Chromatography

Electro-separation

Liquid Flow Interface

Sample Analysis

PNA Synthons

68 patents: Sort by Forward Citations

1. 7166441 - Method and apparatus for the identification and quantification of biomolecules (2007-01-23),

2. 6993958 - Capillary column chromatography process and system (2006-02-07),

3. 6936224 - Apparatus and process for transporting sample plates (2005-08-30),

4. 6933497 - Time-of-flight mass analyzer with multiple flight paths (2005-08-23),

5. 6900061 - MALDI plate and process for making a MALDI plate (2005-05-31),

6. 6844545 - MALDI plate with removable insert (2005-01-18),

7. 6825478 - MALDI plate with removable magnetic insert (2004-11-30),

8. 6794148 - High speed, automated, continuous flow, multi-dimensional molecular selection and analysis (2004-09-21),

9. 6770870 - Tandem time-of-flight mass spectrometer with delayed extraction and method for use (2004-08-03),

10. 6672344 - Robotic system having positionally adjustable multiple probes (2004-01-06),

11. 6670606 - Preparation of ion pulse for time-of-flight and for tandem time-of-flight mass analysis (2003-12-30),

12. 6662818 - Programmable tracking pressure regulator for control of higher pressures in microfluidic circuits (2003-12-16),

13. 6621074 - Tandem time-of-flight mass spectrometer with improved performance for determining molecular structure (2003-09-16),

14. 6581441 - Capillary column chromatography process and system (2003-06-24),

15. 6545268 - Preparation of ion pulse for time-of-flight and for tandem time-of-flight mass analysis (2003-04-08),

Company Overview

Perseptive Biosystems Inc., based in Framingham, MA, specializes in advanced mass spectrometry technologies. The company focuses on developing innovative solutions for biomolecule analysis, employing techniques such as MALDI plate and time-of-flight mass spectrometry. Their expertise extends to capillary column chromatography, molecular imaging, and automated synthesis, enhancing the capabilities of protein chromatography and microfluidic circuits. Perseptive's contributions are pivotal in advancing research and applications in life sciences and analytical chemistry.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

68 Patents

#6 in Framingham, MA

#300 in Massachusetts

#5,377 in US

#10,894 in the World

Framingham, MA, United States of America

Perseptive Biosystems Inc.

Forward Citations = 3,129

75 inventors:

Noubar Boghos Afeyan (18 out of 77 patents)

Marvin L Vestal (16 out of 63 patents)

Fred E Regnier (12 out of 34 patents)

4. Robert C Dean, Jr (6 out of 25 patents)

5. Peter Juhasz (6 out of 6 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Perseptive Biosystems Inc.. Retrieved from https://idiyas.com/company/perseptive-biosystems

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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