For the Inventor, By the Inventor

Enter assignee name

Kent, WA, United States of America

Flow International Corporation

USPTO Granted Patents = 131

% Expired Patents = 6.9

CIPO Patents = 4

EPO Patents = 42

Trademarks = 27

Forward Citations = 1,851

Loading Chart...

Loading Chart...

101 inventors (with patents filed for the assignee):

Mohamed Ahmed Hashish (60 out of 76 patents)

Chidambaram Raghavan (30 out of 48 patents)

Steven J Craigen (26 out of 33 patents)

4. Olivier L Tremoulet, Jr (23 out of 34 patents)

5. Bruce M Schuman (20 out of 21 patents)

6. Felice M Sciulli (15 out of 15 patents)

7. Charles D Burnham (14 out of 14 patents)

8. Edmund Y Ting (13 out of 22 patents)

9. Glenn A Erichsen (13 out of 14 patents)

10. Jordan J Hopkins (12 out of 17 patents)

11. Michael Knaupp (11 out of 12 patents)

12. Robert J Mann (9 out of 9 patents)

13. Alex M Chillman (8 out of 9 patents)

14. Andreas Meyer (8 out of 8 patents)

15. John H Olsen (6 out of 45 patents)

Core Competencies:

Fluid Jet Cutting

High-Pressure Systems

Abrasive Delivery

Waterjet Cutting

Contour Follower

Jet Orientation

Surface Finishing

Automated Control

Sealing Systems

Performance Optimization

Fluid Distribution

Recycling Techniques

131 patents: Sort by Forward Citations

1. 12747803 - High-pressure fluid on/off valve and components and method of use of same (2026-09-29),

2. 12564915 - Abrasive fluid jet with recycling system for abrasives and methods of use of same (2026-03-03),

3. 12538856 - Land cultivating systems and methods utilizing high-pressure fluid jet cutting techniques (2026-02-03),

4. 12492961 - Acoustic emissions monitoring of high pressure systems (2025-12-09),

5. 12466031 - Systems and apparatus for use of wet recycled abrasive and methods of operation of said systems and apparatus (2025-11-11),

6. 12377521 - Autonomous modification of waterjet cutting systems (2025-08-05),

7. 12350789 - Fluid jet nozzles and methods of making same (2025-07-08),

8. 12259045 - Regulator valve assembly and components thereof (2025-03-25),

9. 12226810 - Systems and methods using waterjets for finishing manufactured articles (2025-02-18),

10. 12070881 - Systems and methods of interim and end of process treatment of manufactured articles using high pressure and waterjets (2024-08-27),

11. 11991941 - Land cultivating systems and methods utilizing high-pressure fluid jet cutting techniques (2024-05-28),

12. 11745310 - Systems and methods for improving jet cutting performance via force sensing (2023-09-05),

13. 11724361 - Autonomous modification of waterjet cutting systems (2023-08-15),

14. 11519812 - Acoustic emissions monitoring of high pressure systems (2022-12-06),

15. 11506289 - Regulator valve assembly and components thereof (2022-11-22),

Company Overview

Flow International Corporation, headquartered in Kent, WA, specializes in advanced fluid jet cutting technologies. The company is recognized for its innovative high-pressure systems that enable precise waterjet cutting, abrasive delivery, and surface finishing. Flow's expertise extends to automated control systems and contour followers, enhancing the efficiency and accuracy of cutting processes across various industries. With a commitment to quality and innovation, Flow continues to lead in the development of solutions that meet the evolving needs of its global clientele.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

131 Patents

#4 in Kent, WA

#55 in Washington

#2,964 in US

#6,142 in the World

Kent, WA, United States of America

Flow International Corporation

Forward Citations = 1,851

101 inventors:

Mohamed Ahmed Hashish (60 out of 76 patents)

Chidambaram Raghavan (30 out of 48 patents)

Steven J Craigen (26 out of 33 patents)

4. Olivier L Tremoulet, Jr (23 out of 34 patents)

5. Bruce M Schuman (20 out of 21 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Flow International Corporation. Retrieved from https://idiyas.com/company/flow-international

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]

Loading…