CIPO Patents = 3

Forward Citations = 183

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3 inventors (with patents filed for the assignee):

Thomas E Finch (7 out of 12 patents)

James A Finch (2 out of 3 patents)

James E Finch (1 out of 1 patent)

7 patents: Sort by Forward Citations

1. 6543854 - Detachable wheelchair leg rest (2003-04-08),

2. 6527340 - Apparatus and method for tilting the seat of a wheelchair with a low profile linkage (2003-03-04),

3. 6220616 - Wheelchair arm rest support assembly with slide lock positioning arm (2001-04-24),

4. 5823723 - Vehicle wheel tiedown (1998-10-20),

5. 5809612 - Anti-Shimmy caster wheel Mounting (1998-09-22),

6. 5772237 - Suspension system for powered wheelchair (1998-06-30),

7. 5722501 - Bevel steering gear integrated drive transmission (1998-03-03),

Teftec Corporation is a leading provider of innovative environmental solutions for industries worldwide. Specializing in advanced air and water treatment technologies, Teftec helps companies improve sustainability and compliance with environmental regulations. With a focus on research and development, Teftec is constantly innovating to create cutting-edge solutions for a cleaner and more sustainable future.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

7 Patents

#94 in San Antonio, TX

#2,503 in Texas

#38,789 in US

San Antonio, TX, United States of America

Teftec Corporation

Forward Citations = 183

3 inventors:

Thomas E Finch (7 out of 12 patents)

James A Finch (2 out of 3 patents)

James E Finch (1 out of 1 patent)

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3 patents (CIPO):

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