Growing community of inventors

Mogadore, OH, United States of America

Philip S Hammond

Average Co-Inventor Count = 1.93

ph-index = 12

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 = 402

Philip S HammondPaul Bryan Maxwell (18 patents)Philip S HammondDarrell E Covert (15 patents)Philip S HammondWilliam E Egan (4 patents)Philip S HammondRichard T Zimmerman (2 patents)Philip S HammondSamuel P Landers (1 patent)Philip S HammondRobert Allen Losey (1 patent)Philip S HammondDaniel E Schuster (1 patent)Philip S HammondThomas Reed Oare (1 patent)Philip S HammondGary Edwin Tubb (1 patent)Philip S HammondLoran C Lopp, Jr (1 patent)Philip S HammondRonald L Loeffler (1 patent)Philip S HammondDale G Freygang (1 patent)Philip S HammondDeborah Lynn Young (1 patent)Philip S HammondDarrell E Covert (1 patent)Philip S HammondCharles G Yurkovich (1 patent)Philip S HammondWilliam Marcellus Buckler, Jr (1 patent)Philip S HammondPaul B Mawell (1 patent)Philip S HammondPhilip S Hammond (35 patents)Paul Bryan MaxwellPaul Bryan Maxwell (266 patents)Darrell E CovertDarrell E Covert (38 patents)William E EganWilliam E Egan (23 patents)Richard T ZimmermanRichard T Zimmerman (2 patents)Samuel P LandersSamuel P Landers (82 patents)Robert Allen LoseyRobert Allen Losey (47 patents)Daniel E SchusterDaniel E Schuster (29 patents)Thomas Reed OareThomas Reed Oare (25 patents)Gary Edwin TubbGary Edwin Tubb (20 patents)Loran C Lopp, JrLoran C Lopp, Jr (15 patents)Ronald L LoefflerRonald L Loeffler (15 patents)Dale G FreygangDale G Freygang (11 patents)Deborah Lynn YoungDeborah Lynn Young (8 patents)Darrell E CovertDarrell E Covert (7 patents)Charles G YurkovichCharles G Yurkovich (5 patents)William Marcellus Buckler, JrWilliam Marcellus Buckler, Jr (1 patent)Paul B MawellPaul B Mawell (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. The Goodyear & Tire Rubber Company (35 from 7,038 patents)


35 patents:

1. 5685927 - Run-flat tire with wet handling design

2. D367452 - Tire tread

3. D367447 - Tire tread

4. D359714 - Tire tread

5. D338437 - Tire tread and buttress

6. D336455 - Tire tread and buttress

7. D335848 - Tire

8. D326072 - Tire tread and buttress

9. D324840 - Tire tread and buttress

10. D322236 - Tire tread and buttress

11. D320970 - Tire tread and buttress

12. D320968 - Tire tread and buttress

13. D320965 - Tire tread and buttress

14. D318036 - Tire tread

15. D316067 - tire

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as of
1/3/2026
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