Inventor · disambiguated record
Ronald Dunbar
Also filed as: DUNBAR RONALD · DUNBAR RONALD C
3 granted patents·33 citations·filing 1979–1999
69Inventor score
Files withSIEMENS CORP1
Top patents by PatentIndex Score
3 records- 0144US4266101AControl circuit for a telephone system for the control of visual and audible signalsSIEMENS CORP·Filed 1979·Granted May 5, 1981·4 cites·9 claims
- 0240US6202970B1Dripping object holderFiled 1999·Granted Mar 20, 2001·13 cites·6 claims
- 0335US5707036ABathtub book holding deviceFiled 1996·Granted Jan 13, 1998·16 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →