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Kent, WA, United States of America

Flowmole Corporation

USPTO Granted Patents = 13

Forward Citations = 541

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18 inventors (with patents filed for the assignee):

Albert W Chau (9 out of 179 patents)

John E Mercer (8 out of 274 patents)

Glen Baker (4 out of 4 patents)

4. James A Fikse (3 out of 7 patents)

5. Kenneth E Fender (2 out of 2 patents)

6. Edward Geller (2 out of 2 patents)

7. Tom O'Hanlon (2 out of 2 patents)

8. Mike Kirby (2 out of 2 patents)

9. Robert Svendsen (2 out of 2 patents)

10. Ken Theimer (2 out of 2 patents)

11. Jim Reichman (2 out of 2 patents)

12. Dmitry Feldman (1 out of 10 patents)

13. Olivier L Tremoulet, Jr (1 out of 34 patents)

14. Mark E Lutz (1 out of 1 patent)

15. Douglas P Kelley (1 out of 1 patent)

13 patents: Sort by Forward Citations

1. 5070462 - Device for locating a boring machine (1991-12-03),

2. 4911579 - Swivel arrangement for connecting a boring or reaming tool to a cable (1990-03-27),

3. 4896733 - Technique for providing an underground tunnel utilizing a powered boring (1990-01-30),

4. 4881083 - Homing technique for an in-ground boring device (1989-11-14),

5. 4867255 - Technique for steering a downhole hammer (1989-09-19),

6. 4864293 - Inground boring technique including real time transducer (1989-09-05),

7. 4856600 - Technique for providing an underground tunnel utilizing a powered boring (1989-08-15),

8. 4821815 - Technique for providing an underground tunnel utilizing a powered boring (1989-04-18),

9. 4787463 - Method and apparatus for installment of underground utilities (1988-11-29),

10. 4755805 - Current sensing alarm arrangement for monitoring the presence of high (1988-07-05),

11. 4754526 - System including a multi-stepped nozzle assembly for back-boring an (1988-07-05),

12. 4714118 - Technique for steering and monitoring the orientation of a powered (1987-12-22),

13. 4674579 - Method and apparatus for installment of underground utilities (1987-06-23),

Flowmole Corporation is a leading provider of trenchless underground utility solutions. With over 20 years of experience, we offer high-quality services for the installation, replacement, and rehabilitation of pipelines and cables. Our innovative technology allows us to complete projects efficiently and cost-effectively, minimizing disruption to the surrounding environment. Flowmole Corporation is committed to delivering exceptional results and customer satisfaction.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

13 Patents

#20 in Kent, WA

#531 in Washington

#23,808 in US

#44,950 in the World

Kent, WA, United States of America

Flowmole Corporation

Forward Citations = 541

18 inventors:

Albert W Chau (9 out of 179 patents)

John E Mercer (8 out of 274 patents)

Glen Baker (4 out of 4 patents)

4. James A Fikse (3 out of 7 patents)

5. Kenneth E Fender (2 out of 2 patents)

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