For the Inventor, By the Inventor

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Charlotte, NC, United States of America

Pbi Performance Products, Inc.

USPTO Granted Patents = 31

% Expired Patents = 9.7

CIPO Patents = 5

EPO Patents = 13

Trademarks = 10

Forward Citations = 60

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29 inventors (with patents filed for the assignee):

Gregory S Copeland (16 out of 17 patents)

Bobby G Dawkins (13 out of 14 patents)

Michael Gruender (12 out of 13 patents)

4. Brian Patrick Shiels (7 out of 7 patents)

5. J Dean Baker (5 out of 6 patents)

6. Tim Hsu (4 out of 14 patents)

7. William L Lawson, Iii (4 out of 4 patents)

8. Rita H Joiner (4 out of 5 patents)

9. Brian C Benicewicz (3 out of 50 patents)

10. John Cleaon Moore (3 out of 33 patents)

11. Diane B Hess (3 out of 3 patents)

12. Yan Wang (3 out of 3 patents)

13. Tai-shung Chung (3 out of 10 patents)

14. Feng Qin (3 out of 3 patents)

15. Kimberly Michelle Henry (2 out of 6 patents)

31 patents: Sort by Forward Citations

1. 12065763 - Method of making a phosphonated PBI fiber (2024-08-20),

2. 11959196 - Phosphonated PBI fiber (2024-04-16),

3. 11913140 - Phosphonated PBI fiber (2024-02-27),

4. 10934395 - Polybenzimidazole oligomers with reactive end groups (2021-03-02),

5. 10648107 - Fabric containing PBI-p fiber (2020-05-12),

6. RE46720 - Acid resistant PBI membrane for pervaporation dehydration of acidic solvents (2018-02-19),

7. 9828479 - Porous polybenzimidazole resin and method of making same (2017-11-28),

8. 9827532 - Acid resistant PBI membrane for pervaporation dehydration of acidic solvents (2017-11-28),

9. 9732224 - Polybenzimidazole/polyvinylbutyral mixtures (2017-08-15),

10. 9598541 - Method of making polybenzimidazole (2017-03-21),

11. 9528862 - Flame resistant fabric with tracing yarns (2016-12-27),

12. 9447242 - Polybenzimidazole solution in an ionic liquid (2016-09-20),

13. 9409378 - Thermal liner for protective garments (2016-08-09),

14. 9283523 - Acid resistant PBI membrane for pervaporation dehydration of acidic solvents (2016-03-15),

15. 9212434 - Blend of lyocell and flame resistant fibers for protective garments (2015-12-15),

Pbi Performance Products, Inc. is a specialized manufacturer based in Charlotte, NC, focusing on high-performance materials and advanced composite solutions. The company is known for its innovative developments in the fields of protective apparel and industrial textiles, catering to sectors such as firefighting, military, and industrial safety. Pbi's commitment to research and technology drives the creation of products that enhance safety and performance in demanding environments, establishing a strong presence in the performance materials industry.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

Pbi Performance Products, Inc.

31 Patents

#50 in Charlotte, NC

#255 in North Carolina

#10,912 in US

#21,217 in the World

Charlotte, NC, United States of America

Pbi Performance Products, Inc.

Forward Citations = 60

29 inventors:

Gregory S Copeland (16 out of 17 patents)

Bobby G Dawkins (13 out of 14 patents)

Michael Gruender (12 out of 13 patents)

4. Brian Patrick Shiels (7 out of 7 patents)

5. J Dean Baker (5 out of 6 patents)

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