Growing community of inventors

Lancaster, PA, United States of America

David Andrew Lehman

Average Co-Inventor Count = 2.74

ph-index = 7

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 = 144

David Andrew LehmanKyle S Mason (16 patents)David Andrew LehmanRobert Scott Anderson (14 patents)David Andrew LehmanMei-Hui Lin (8 patents)David Andrew LehmanAndrew Ma (6 patents)David Andrew LehmanJohn E Huntley (4 patents)David Andrew LehmanCurtis M Hartenstine (3 patents)David Andrew LehmanScott C McKinnon (2 patents)David Andrew LehmanR Scott Anderson (2 patents)David Andrew LehmanBruce L Williams (1 patent)David Andrew LehmanAndrew J Taylor (1 patent)David Andrew LehmanGregory S Sellers (1 patent)David Andrew LehmanPatrick J G Bowers (1 patent)David Andrew LehmanScott Matthew Anderson (1 patent)David Andrew LehmanJames M F Hutchinson (1 patent)David Andrew LehmanTrung Quoc Phung (1 patent)David Andrew LehmanEric Perlman (1 patent)David Andrew LehmanDavid Wysong (1 patent)David Andrew LehmanJoshua Ferguson (1 patent)David Andrew LehmanKathleen Maclary (1 patent)David Andrew LehmanPatrick JG Bowers (0 patent)David Andrew LehmanDavid Andrew Lehman (34 patents)Kyle S MasonKyle S Mason (58 patents)Robert Scott AndersonRobert Scott Anderson (36 patents)Mei-Hui LinMei-Hui Lin (24 patents)Andrew MaAndrew Ma (22 patents)John E HuntleyJohn E Huntley (34 patents)Curtis M HartenstineCurtis M Hartenstine (152 patents)Scott C McKinnonScott C McKinnon (8 patents)R Scott AndersonR Scott Anderson (3 patents)Bruce L WilliamsBruce L Williams (61 patents)Andrew J TaylorAndrew J Taylor (50 patents)Gregory S SellersGregory S Sellers (45 patents)Patrick J G BowersPatrick J G Bowers (45 patents)Scott Matthew AndersonScott Matthew Anderson (42 patents)James M F HutchinsonJames M F Hutchinson (39 patents)Trung Quoc PhungTrung Quoc Phung (17 patents)Eric PerlmanEric Perlman (6 patents)David WysongDavid Wysong (4 patents)Joshua FergusonJoshua Ferguson (2 patents)Kathleen MaclaryKathleen Maclary (1 patent)Patrick JG BowersPatrick JG Bowers (0 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Wonderland Switzerland Ag (22 from 587 patents)

2. Dorel Juvenile Group, Inc. (8 from 127 patents)

3. Lippert Components, Inc. (2 from 118 patents)

4. Monahan Products, LLC (1 from 21 patents)

5. Dorel Juvenile (zhongshan) Product Co., Ltd (1 from 9 patents)


34 patents:

1. 12508960 - Slide out child vehicle seat system

2. 12286040 - Child restraint system

3. 12286041 - Child safety seat

4. 12194899 - Child restraint system and adjustable headrest assembly thereof

5. 12179644 - Child restraint with rotating seat

6. D1038635 - Safety seat

7. D1037742 - Safety seat

8. D1021426 - Safety seat

9. 11938848 - Child restraint system

10. 11840164 - Child safety seat

11. 11745628 - Child safely seat

12. D979258 - Safety seat

13. 11447047 - Child safety seat

14. 11440446 - Child restraint system

15. 11339595 - Removable door and hinge system therefor

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as of
1/3/2026
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