For the Inventor, By the Inventor

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Valley Forge, PA, United States of America

Avtex Fibers Inc.

USPTO Granted Patents = 22

Forward Citations = 231

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13 inventors (with patents filed for the assignee):

Frederick R Smith (9 out of 10 patents)

William N Knopka (4 out of 4 patents)

Gregory C Bockno (4 out of 4 patents)

4. John A Price (2 out of 2 patents)

5. David Witiak (1 out of 8 patents)

6. Edward F Orwoll (1 out of 7 patents)

7. Borivoj Richard Franko-Filipasic (1 out of 9 patents)

8. Vithal C Patel (1 out of 2 patents)

9. John T Gresham (1 out of 5 patents)

10. Thomas F Skaar (1 out of 1 patent)

11. Hugo Stange (1 out of 2 patents)

12. Russell L Anderson (1 out of 1 patent)

13. Walter W Toy (1 out of 1 patent)

22 patents: Sort by Forward Citations

1. 4399255 - Alloy rayon fibers of regenerated cellulose and copolymeric acrylic acid (1983-08-16),

2. 4388260 - Method of making viscose rayon (1983-06-14),

3. 4295886 - Flame-retardant polyester fiber compositions (1981-10-20),

4. 4289824 - High fluid-holding alloy rayon fiber mass (1981-09-15),

5. 4273118 - Fibers of high fluid holding capacity (1981-06-16),

6. 4245000 - Viscose rayon (1981-01-13),

7. 4242405 - Viscose rayon and method of making same (1980-12-30),

8. 4199367 - Alloy rayon (1980-04-22),

9. 4179416 - Alloy rayon fibers having dispersed therein an amide polymer and a (1979-12-18),

10. 4161577 - Cationic dyeable copolyesters (1979-07-17),

11. 4144079 - Rayon fibers containing starch (1979-03-13),

12. 4141447 - Tray support for shipping wound material packages (1979-02-27),

13. 4136697 - Fibers of high fluid-holding capacity (1979-01-30),

14. 4121012 - Crimped, high-strength rayon yarn and method for its preparation (1978-10-17),

15. 4111701 - Flame retardant regenerated cellulose filaments containing cross-linked (1978-09-05),

Avtex Fibers Inc. is a leading manufacturer of high-quality fibers and textiles. With a focus on sustainability and innovation, Avtex Fibers offers a wide range of products for various industries including automotive, construction, and medical. Their state-of-the-art facilities and experienced team ensure consistent quality and timely delivery of products.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

22 Patents

#6 in Valley Forge, PA

#543 in Pennsylvania

#14,505 in US

#27,863 in the World

Valley Forge, PA, United States of America

Avtex Fibers Inc.

Forward Citations = 231

13 inventors:

Frederick R Smith (9 out of 10 patents)

William N Knopka (4 out of 4 patents)

Gregory C Bockno (4 out of 4 patents)

4. John A Price (2 out of 2 patents)

5. David Witiak (1 out of 8 patents)

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