For the Inventor, By the Inventor

Enter assignee name

Blacksburg, VA, United States of America

Tetra Holding (US), Inc.

USPTO Granted Patents = 27

Trademarks = 56

Forward Citations = 256

Loading Chart...

Loading Chart...

21 inventors (with patents filed for the assignee):

Daniel Anderson Newman (6 out of 28 patents)

Donald Barry Huehn (5 out of 9 patents)

Mark Gerard Agresta (5 out of 9 patents)

4. Joseph Christopher Carley (5 out of 12 patents)

5. Jeffrey Alan Warden (4 out of 18 patents)

6. Joseph Roark (3 out of 3 patents)

7. John Edward Fox (3 out of 12 patents)

8. Rodney Allen Parker (2 out of 2 patents)

9. Donald L Dover (2 out of 2 patents)

10. Paul Anthony Moore (2 out of 2 patents)

11. Dietmar Kuhlmann (2 out of 4 patents)

12. Hubert Kürzinger (2 out of 5 patents)

13. Hartmut Schmidt (2 out of 3 patents)

14. Barry Huehn (1 out of 6 patents)

15. Günter Ritter (1 out of 3 patents)

27 patents: Sort by Forward Citations

1. 7927483 - Filter with self-positioning cartridge arrangement (2011-04-19),

2. D628675 - Aquarium filter cartridge with tab (2010-12-07),

3. D626193 - Aquarium filter cartridge with tab (2010-10-26),

4. 7785476 - Protein skimmer with stationary fan (2010-08-31),

5. 7670484 - Filter cartridge construction with carbon profile (2010-03-02),

6. 7658842 - Filter cartridge assembly with water collection (2010-02-09),

7. 7651609 - Filter with self-positioning cartridge arrangement (2010-01-26),

8. 7638044 - Aquarium filter housing with rounded bottom (2009-12-29),

9. 7553411 - Filter cartridge (2009-06-30),

10. 7416659 - Filter apparatus with fluid bypass (2008-08-26),

11. 7316775 - Air-powered filter arrangement (2008-01-08),

12. 7252762 - Filter housing arrangement with cartridge guides (2007-08-07),

13. 7241379 - Filter housing arrangement (2007-07-10),

14. 7060181 - Dual density filter cartridge (2006-06-13),

15. 7040860 - Uni-directional impeller, and impeller and rotor assembly (2006-05-09),

Tetra Holding (US), Inc. is a leading multinational corporation specializing in research, development, and production of advanced technology solutions. With a global presence, we strive to solve complex business challenges using innovative strategies and cutting-edge technologies. Our diverse portfolio includes products and services in various industries such as healthcare, finance, telecommunications, and transportation. Visit our website to explore more about our comprehensive range of solutions and how we can help businesses drive growth and transformation.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

27 Patents

#5 in Blacksburg, VA

#223 in Virginia

#12,017 in US

#23,315 in the World

Blacksburg, VA, United States of America

Tetra Holding (US), Inc.

Forward Citations = 256

21 inventors:

Daniel Anderson Newman (6 out of 28 patents)

Donald Barry Huehn (5 out of 9 patents)

Mark Gerard Agresta (5 out of 9 patents)

4. Joseph Christopher Carley (5 out of 12 patents)

5. Jeffrey Alan Warden (4 out of 18 patents)

Please report any incorrect information to support@idiyas.com

Loading…