PS

Patrick Schaefer

Illinois Tool Works: 4 patents #925 of 4,258Top 25%
MA Mattel: 2 patents #399 of 1,179Top 35%
WG Wms Gaming: 1 patents #246 of 403Top 65%
Overall (All Time): #687,937 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12409394 Infant entertainment device Lauren Hoffman, Lawrence M. Hopcia 2025-09-09
12152401 Wire strand attachment clip Daniel Stemper, Anthony M. Versino, Graeme Young 2024-11-26
11951410 Ride-on toy vehicle Anthony Favorito, Morgan Siebold, Jon Paul Castiglione, Carl J. Kamph 2024-04-09
11840859 Wire strand attachment clip Ninad C. Maniar 2023-12-12
11821229 Wire strand attachment clip Daniel Stemper, Anthony M. Versino, Graeme Young 2023-11-21
D979378 Wire strand attachment clip Ninad C. Maniar 2023-02-28
8235804 Wagering game Mark B. Gagner, Anthony Prohl, Gene Rigsby, Ian Simmons 2012-08-07