Assignee
SPICER JOHN PATRICK
US·2 granted patents·21 citations·filing 2010–2011
Top patents by PatentIndex Score
2 records- 0187US8726661B2Hybrid powertrain system including an internal combustion engine and a stirling engineSPICER JOHN PATRICK·Filed 2010·Granted May 20, 2014·16 cites·16 claims
- 0281US8439247B1Ultrasonic welding system with dynamic pressure controlSPICER JOHN PATRICK·Filed 2011·Granted May 14, 2013·5 cites·12 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →