For the Inventor, By the Inventor

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Berkeley, CA, United States of America

Powis Parker, Inc.

USPTO Granted Patents = 32

% Expired Patents = 21.9

EPO Patents = 1

Trademarks = 1

Forward Citations = 168

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24 inventors (with patents filed for the assignee):

Kevin P Parker (27 out of 32 patents)

Harold P Hocking (6 out of 9 patents)

Wayne Kasom (4 out of 5 patents)

4. Christopher Silvio Cosentino (3 out of 17 patents)

5. Christopher J Rush (3 out of 3 patents)

6. Leo M Fernekes (3 out of 14 patents)

7. Stefan Rublowsky (3 out of 8 patents)

8. Thomas M Young (2 out of 8 patents)

9. Eugene E Anderson (2 out of 5 patents)

10. Jerome D Olson (2 out of 2 patents)

11. Evelyn Steiner (2 out of 2 patents)

12. Laura H Rush (2 out of 2 patents)

13. Scott J Kolb (2 out of 6 patents)

14. Donald J Brown (1 out of 1 patent)

15. Brandon A Lee (1 out of 3 patents)

Core Competencies:

Book Binding Assembly

Binder Strip Cassette

Hardcover Over-Wrap

Stack Conditioning

Stereoscopic Viewing

Adhesive Binding Strip

Printable Binding Structure

Bookbinding System

Sheet Alignment

Abrading Apparatus

Binding Method

Print Head Mechanism

32 patents: Sort by Forward Citations

1. 12454146 - Book binding assembly (2025-10-28),

2. 12115807 - Apparatus for loading binder strips into a binding machine (2024-10-15),

3. 11958310 - Book binding assembly method (2024-04-16),

4. 11667143 - Apparatus for abrading an end of a stack of sheets to be bound (2023-06-06),

5. 10095043 - Foldable stereoscopic viewing apparatus (2018-10-09),

6. 8980393 - Printable book binding structure (2015-03-17),

7. 7938062 - Apparatus and method for compressing a stack (2011-05-10),

8. 7677855 - Conditioned sheets for binding and method/apparatus for making same (2010-03-16),

9. 7608034 - Stack conditioning apparatus and method for use in bookbinding (2009-10-27),

10. 7588066 - Binder strip cassette (2009-09-15),

11. 7452172 - Method of making and applying a hardcover over-wrap and guide apparatus (2008-11-18),

12. 7374385 - Method of making a hardcover book and hardcover apparatus (2008-05-20),

13. 7360757 - Stack conditioning apparatus and method for use in bookbinding (2008-04-22),

14. 7351024 - Apparatus and method for binding a book (2008-04-01),

15. 7281559 - Binder strip cassette (2007-10-16),

Powis Parker, Inc. is a technology-driven company based in Berkeley, California, specializing in the development and manufacturing of innovative binding and finishing solutions. The organization focuses on creating high-quality, user-friendly products that cater to the needs of various industries, including education, publishing, and corporate environments. With a commitment to enhancing productivity and efficiency, Powis Parker integrates advanced technology into its offerings, ensuring that customers receive reliable and effective solutions for their document presentation needs.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

32 Patents

#22 in Berkeley, CA

#2,532 in California

#10,593 in US

#20,660 in the World

Berkeley, CA, United States of America

Powis Parker, Inc.

Forward Citations = 168

24 inventors:

Kevin P Parker (27 out of 32 patents)

Harold P Hocking (6 out of 9 patents)

Wayne Kasom (4 out of 5 patents)

4. Christopher Silvio Cosentino (3 out of 17 patents)

5. Christopher J Rush (3 out of 3 patents)

Please report any incorrect information to [email protected]

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