Growing community of inventors

Buffalo, NY, United States of America

Patrick David Schaefer

Average Co-Inventor Count = 3.75

ph-index = 1

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 = 0

Patrick David SchaeferCarl J Kamph (1 patent)Patrick David SchaeferAnthony Favorito (1 patent)Patrick David SchaeferJon Paul Castiglione (1 patent)Patrick David SchaeferLawrence Martin Hopcia (1 patent)Patrick David SchaeferMorgan Siebold (1 patent)Patrick David SchaeferLauren Rachael Hoffman (1 patent)Patrick David SchaeferPatrick David Schaefer (2 patents)Carl J KamphCarl J Kamph (6 patents)Anthony FavoritoAnthony Favorito (6 patents)Jon Paul CastiglioneJon Paul Castiglione (5 patents)Lawrence Martin HopciaLawrence Martin Hopcia (2 patents)Morgan SieboldMorgan Siebold (1 patent)Lauren Rachael HoffmanLauren Rachael Hoffman (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mattel, Inc. (2 from 1,702 patents)


2 patents:

1. 12409394 - Infant entertainment device

2. 11951410 - Ride-on toy vehicle

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as of
12/10/2025
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