Inventor · disambiguated record
Timothy A. Grothause
Also filed as: GROTHAUSE TIMOTHY A
3 granted patents·116 citations·filing 1989–1990
75Inventor score
Files withMOTOROLA INC3
Top patents by PatentIndex Score
3 records- 0174US5170499AMethod and apparatus for adjusting the volume level of a radioMOTOROLA INC·Filed 1990·Granted Dec 8, 1992·62 cites·12 claims
- 0268US4904992ARadio with message reception and ambient noise level controlled indicatorMOTOROLA INC·Filed 1989·Granted Feb 27, 1990·36 cites·25 claims
- 0346US5093658ACommunication device capable of ambient sound level controlled transmissionsMOTOROLA INC·Filed 1990·Granted Mar 3, 1992·18 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →