Inventor · disambiguated record
Clifford Ryan Grounds
Also filed as: GROUNDS CLIFFORD RYAN
3 granted patents·43 citations·filing 2006–2013
71Inventor score
Technology areasH04R
Top patents by PatentIndex Score
3 records- 0180US8824726B2Low axial vibration receiver armature and assemblyKNOWLES ELECTRONICS LLC·Filed 2013·Granted Sep 2, 2014·6 cites·2 claims
- 0280US8494209B2Low axial vibration receiver armature and assemblyMILLER THOMAS E·Filed 2010·Granted Jul 23, 2013·7 cites·4 claims
- 0376USD573588SAssistive listening deviceKNOWLES ELECTRONIC LLC·Filed 2006·Granted Jul 22, 2008·30 cites·1 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →