For the Inventor, By the Inventor

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Chagrin Falls, OH, United States of America

Tangent Company LLC

USPTO Granted Patents = 9

Trademarks = 2

Forward Citations = 14

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15 inventors (with patents filed for the assignee):

Adam Joseph Arnold (5 out of 5 patents)

Lyle Edward Kirman (4 out of 10 patents)

Brendan James Matheny (3 out of 3 patents)

4. David Francis Rath (3 out of 4 patents)

5. Takashi Utsunomiya (2 out of 2 patents)

6. Travis Genshock (2 out of 2 patents)

7. John Merrin (2 out of 2 patents)

8. Paul Wadham (2 out of 2 patents)

9. James E Bolton (2 out of 3 patents)

10. William C Prior (2 out of 7 patents)

11. Glenn Graff (2 out of 2 patents)

12. Kevin J Elliott (2 out of 2 patents)

13. David Alan Barski (1 out of 1 patent)

14. Ray Allen Lillback (1 out of 1 patent)

15. Kevin James Ryan Elliott (1 out of 1 patent)

9 patents: Sort by Forward Citations

1. 12027148 - Soundproof material (2024-07-02),

2. 10934767 - Vacuum insulating material and vacuum insulating glass (2021-03-02),

3. 10894725 - Control process for wastewater treatment system (2021-01-19),

4. 10744465 - Filtration unit (2020-08-18),

5. 10703658 - Home sewage treatment system (2020-07-07),

6. 10407332 - Biological wastewater treatment system containing a salt-rejecting membrane filter and recycle conduit (2019-09-10),

7. 9809479 - Method and apparatus for residential water recycling (2017-11-07),

8. 9724645 - Electrochemically regenerated water deionization (2017-08-08),

9. 9493368 - Hardness reduction apparatus and method (2016-11-15),

Tangent Company LLC is a leading technology solutions provider specializing in innovative software development, digital marketing, and IT consulting services. With a focus on delivering customized solutions to meet the unique needs of our clients, we leverage cutting-edge technology and industry expertise to drive business success. Our team of highly skilled professionals is committed to delivering top-notch solutions that drive results for our clients.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

9 Patents

#7 in Chagrin Falls, OH

#1,266 in Ohio

#31,603 in US

Chagrin Falls, OH, United States of America

Tangent Company LLC

Forward Citations = 14

15 inventors:

Adam Joseph Arnold (5 out of 5 patents)

Lyle Edward Kirman (4 out of 10 patents)

Brendan James Matheny (3 out of 3 patents)

4. David Francis Rath (3 out of 4 patents)

5. Takashi Utsunomiya (2 out of 2 patents)

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