Growing community of inventors

Auburn, AL, United States of America

Jeffrey M Simpson

Average Co-Inventor Count = 1.78

ph-index = 10

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 345

Jeffrey M SimpsonMark A Haley (6 patents)Jeffrey M SimpsonGary L Rockwell (4 patents)Jeffrey M SimpsonGary Wayne Wagoner (3 patents)Jeffrey M SimpsonTimothy Scott Thomas (1 patent)Jeffrey M SimpsonKarl D Blume (1 patent)Jeffrey M SimpsonGregory E Chetta (1 patent)Jeffrey M SimpsonTerrence George Bernier (1 patent)Jeffrey M SimpsonAllan Matthew Jones (1 patent)Jeffrey M SimpsonHenry Huizinga (1 patent)Jeffrey M SimpsonDavid W Leung (1 patent)Jeffrey M SimpsonDuncan C Meyers (1 patent)Jeffrey M SimpsonDennis L Mackey (1 patent)Jeffrey M SimpsonAmy U Serwinowski (1 patent)Jeffrey M SimpsonJoanna Campbell Blake (1 patent)Jeffrey M SimpsonCharlie Quackenbush (1 patent)Jeffrey M SimpsonFrank Shurick (1 patent)Jeffrey M SimpsonRobert Rozelle (1 patent)Jeffrey M SimpsonJonathan Schmid (1 patent)Jeffrey M SimpsonJeffrey M Simpson (19 patents)Mark A HaleyMark A Haley (9 patents)Gary L RockwellGary L Rockwell (19 patents)Gary Wayne WagonerGary Wayne Wagoner (3 patents)Timothy Scott ThomasTimothy Scott Thomas (15 patents)Karl D BlumeKarl D Blume (9 patents)Gregory E ChettaGregory E Chetta (7 patents)Terrence George BernierTerrence George Bernier (4 patents)Allan Matthew JonesAllan Matthew Jones (2 patents)Henry HuizingaHenry Huizinga (2 patents)David W LeungDavid W Leung (2 patents)Duncan C MeyersDuncan C Meyers (2 patents)Dennis L MackeyDennis L Mackey (1 patent)Amy U SerwinowskiAmy U Serwinowski (1 patent)Joanna Campbell BlakeJoanna Campbell Blake (1 patent)Charlie QuackenbushCharlie Quackenbush (1 patent)Frank ShurickFrank Shurick (1 patent)Robert RozelleRobert Rozelle (1 patent)Jonathan SchmidJonathan Schmid (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Other (8 from 833,002 patents)

2. United Technologies Corporation (1 from 10,654 patents)

3. Lam Research Corporation (1 from 3,797 patents)

4. The Coleman Company, Inc. (1 from 487 patents)


19 patents:

1. D1043781 - Insert for safety eyewear

2. 11819970 - Knurling edge driving tool

3. D631564 - Landscape edging

4. D631563 - Landscape edging

5. D631176 - Landscape edging

6. D621100 - Decorative indoor pet home

7. D604018 - Scratching platform for pets

8. D597266 - Double-tier pet furniture piece

9. D597265 - Single-tier pet furniture piece

10. 7493874 - Telescoping pet ramp

11. 7481182 - Pet litter pan enclosure

12. D534321 - Pet litter pan housing

13. D529666 - Pet home

14. D522182 - Pet bed

15. 6997138 - Pet enclosure

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as of
1/20/2026
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