Growing community of inventors

Holton, MI, United States of America

Roger L Jansen, Iii

Average Co-Inventor Count = 3.09

ph-index = 3

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 = 18

Roger L Jansen, IiiGreg Thorwall (3 patents)Roger L Jansen, IiiEric M Terpsma (2 patents)Roger L Jansen, IiiRichard T Polanic (2 patents)Roger L Jansen, IiiJared D Patterson (2 patents)Roger L Jansen, IiiGreg Galazin (2 patents)Roger L Jansen, IiiBill Broene (2 patents)Roger L Jansen, IiiEd Hammer (2 patents)Roger L Jansen, IiiGregory T Galazin (1 patent)Roger L Jansen, IiiEdward Hammer (1 patent)Roger L Jansen, IiiWilliam Broene (1 patent)Roger L Jansen, IiiRoger L Jansen, Iii (7 patents)Greg ThorwallGreg Thorwall (3 patents)Eric M TerpsmaEric M Terpsma (20 patents)Richard T PolanicRichard T Polanic (8 patents)Jared D PattersonJared D Patterson (5 patents)Greg GalazinGreg Galazin (4 patents)Bill BroeneBill Broene (3 patents)Ed HammerEd Hammer (2 patents)Gregory T GalazinGregory T Galazin (21 patents)Edward HammerEdward Hammer (14 patents)William BroeneWilliam Broene (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Saf-Holland Gmbh (7 from 279 patents)


7 patents:

1. 10029527 - Trailing arm suspension assembly

2. 9352627 - Trailing arm suspension beam assembly

3. 8910961 - Trailing arm suspension beam assembly

4. 8540270 - Hitch coupler

5. 8336902 - Hitch coupler

6. D656868 - Pintle hook

7. D648660 - Pintle hook

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as of
1/7/2026
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