Inventor · disambiguated record
Ralph P. Sowden
Also filed as: SOWDEN RALPH · SOWDEN RALPH P
3 granted patents·5 citations·filing 2011–2014
55Inventor score
Technology areasH10P
Top patents by PatentIndex Score
3 records- 0171US9401299B2Support for semiconductor substrateSOWDEN RALPH·Filed 2011·Granted Jul 26, 2016·5 cites·20 claims
- 0248US9437467B2Substrate handlerRUDOLPH TECH INC·Filed 2014·Granted Sep 6, 2016·0 cites·20 claims
- 0334US8698327B2Substrate handlerPALM TROY·Filed 2012·Granted Apr 15, 2014·0 cites·17 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →