Growing community of inventors

West Bloomfield, MI, United States of America

Roger A Shipman

Average Co-Inventor Count = 4.09

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 = 84

Roger A ShipmanRajinder Pal Singh (2 patents)Roger A ShipmanMary Teresa Bell (2 patents)Roger A ShipmanRichard M Kostin (1 patent)Roger A ShipmanWilliam J Brezina (1 patent)Roger A ShipmanCharles Lincoln Varney (1 patent)Roger A ShipmanJames Mario Hagerman (1 patent)Roger A ShipmanGiuseppe Joe Cannella (1 patent)Roger A ShipmanTimothy Dean Pusilo (1 patent)Roger A ShipmanRoger A Shipman (3 patents)Rajinder Pal SinghRajinder Pal Singh (14 patents)Mary Teresa BellMary Teresa Bell (3 patents)Richard M KostinRichard M Kostin (2 patents)William J BrezinaWilliam J Brezina (1 patent)Charles Lincoln VarneyCharles Lincoln Varney (1 patent)James Mario HagermanJames Mario Hagerman (1 patent)Giuseppe Joe CannellaGiuseppe Joe Cannella (1 patent)Timothy Dean PusiloTimothy Dean Pusilo (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ford Motor Company Limited (2 from 6,151 patents)

2. Ford Global Technolgoies, LLC (1 from 25,901 patents)


3 patents:

1. 5895089 - Dual function adjustable bumper for automotive vehicle sliding door

2. 5791723 - Bumper wedge for automotive vehicle sliding door

3. 4781417 - Upholstered seat cushion support

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as of
12/7/2025
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