Growing community of inventors

Waterford, MI, United States of America

Douglas Lee Osterfeld

Average Co-Inventor Count = 1.44

ph-index = 4

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 = 23

Douglas Lee OsterfeldBruce A Stevens (1 patent)Douglas Lee OsterfeldRichard Andrew Wiik (1 patent)Douglas Lee OsterfeldJames Peter Karlow (1 patent)Douglas Lee OsterfeldTyrone R Secord (1 patent)Douglas Lee OsterfeldLeonid Golod (1 patent)Douglas Lee OsterfeldDouglas Lee Osterfeld (6 patents)Bruce A StevensBruce A Stevens (42 patents)Richard Andrew WiikRichard Andrew Wiik (19 patents)James Peter KarlowJames Peter Karlow (14 patents)Tyrone R SecordTyrone R Secord (9 patents)Leonid GolodLeonid Golod (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. T K Holdings, Inc. (6 from 368 patents)


6 patents:

1. 9714000 - Active vent actuation system

2. 9630586 - Airbag cover

3. 9440609 - Airbag module and module housing

4. 9376082 - Airbag module and module housing

5. 9205801 - Airbag module including airbag with diffuser

6. 9193324 - Airbag module and module housing

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as of
1/1/2026
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