For the Inventor, By the Inventor

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Cincinnati, OH, United States of America

Planet Products Corporation

USPTO Granted Patents = 19

% Expired Patents = 5.3

Trademarks = 2

Forward Citations = 273

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20 inventors (with patents filed for the assignee):

James M Phelps (6 out of 6 patents)

Carl P Griesdorn (5 out of 6 patents)

James E Cones, Sr (2 out of 2 patents)

4. Gary L Wallace (2 out of 8 patents)

5. Karl H Steurmer (2 out of 2 patents)

6. William L Harrison (1 out of 7 patents)

7. John Brian Conroy (1 out of 1 patent)

8. Terrance Edward Ekstedt (1 out of 1 patent)

9. Douglas J Robinson (1 out of 1 patent)

10. Jon T Sharrah (1 out of 1 patent)

11. Alford Jack Ramey (1 out of 1 patent)

12. John A Lynch (1 out of 1 patent)

13. William Michael Oliver (1 out of 5 patents)

14. Joseph F Posge (1 out of 1 patent)

15. Robert H Marshall (1 out of 1 patent)

19 patents: Sort by Forward Citations

1. 8128323 - Driven tool assembly (2012-03-06),

2. 7196290 - Heat sealer with platen surface temperature sensor and load sensor (2007-03-27),

3. 6378691 - Product collator (2002-04-30),

4. 6257393 - Product collator (2001-07-10),

5. 5893259 - Method of operating a product filler head system (1999-04-13),

6. 5871080 - Product aligning system (1999-02-16),

7. 5551550 - Article accumulator for use with a robotic hand (1996-09-03),

8. 5403056 - Robotic hand for transferring articles (1995-04-04),

9. 5388385 - Food article filling head (1995-02-14),

10. 5101716 - Apparatus for assembling biscuit sandwiches (1992-04-07),

11. 4947624 - Article processing machine and method of making same (1990-08-14),

12. 4789055 - Apparatus for arranging articles in a predetermined manner and method of (1988-12-06),

13. 4770331 - Sheet forming machine (1988-09-13),

14. 4733518 - Apparatus for packaging articles and method of making such apparatus (1988-03-29),

15. 4630725 - Apparatus for arranging articles in a predetermined manner and method of (1986-12-23),

Planet Products Corporation, based in Cincinnati, Ohio, specializes in the development and manufacturing of advanced materials and solutions for various industries. The company focuses on creating innovative products that enhance performance and sustainability, particularly in the fields of packaging, automotive, and consumer goods. With a commitment to research and technology, Planet Products leverages its expertise to address evolving market needs and contribute to environmentally responsible practices.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Oct 6 2026

19 Patents

#70 in Cincinnati, OH

#738 in Ohio

#17,123 in US

#32,623 in the World

Cincinnati, OH, United States of America

Planet Products Corporation

Forward Citations = 273

20 inventors:

James M Phelps (6 out of 6 patents)

Carl P Griesdorn (5 out of 6 patents)

James E Cones, Sr (2 out of 2 patents)

4. Gary L Wallace (2 out of 8 patents)

5. Karl H Steurmer (2 out of 2 patents)

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