Growing community of inventors

Lancaster, PA, United States of America

Richard P Witwer

Average Co-Inventor Count = 3.00

ph-index = 2

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 = 20

Richard P WitwerAndrew Weiman (2 patents)Richard P WitwerSeth Galewyrick (2 patents)Richard P WitwerJohn Depler Coleman (1 patent)Richard P WitwerJohn Coleman (6 patents)Richard P WitwerKenneth E Campbell (1 patent)Richard P WitwerHoward Finley Livingston, Sr (1 patent)Richard P WitwerRichard P Witwer (3 patents)Andrew WeimanAndrew Weiman (17 patents)Seth GalewyrickSeth Galewyrick (8 patents)John Depler ColemanJohn Depler Coleman (56 patents)John ColemanJohn Coleman (6 patents)Kenneth E CampbellKenneth E Campbell (3 patents)Howard Finley Livingston, SrHoward Finley Livingston, Sr (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Direct Wire & Cable, Inc. (3 from 3 patents)


3 patents:

1. 10287089 - Drum for storage and transportation of articles and materials

2. 8424796 - Reel

3. 5806788 - Knockdown reel assembly

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as of
1/2/2026
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