Inventor · disambiguated record
Rolland R. Hackbart
Also filed as: HACKBART ROLLAND R
4 granted patents·314 citations·filing 1990–2000
81Inventor score
Files withMOTOROLA INC4
Top patents by PatentIndex Score
4 records- 0194US6304763B1Communication device having multiple displays and method of operating the sameMOTOROLA INC·Filed 2000·Granted Oct 16, 2001·139 cites·11 claims
- 0289US6125286ACommunication device having multiple displays and method of operating the sameMOTOROLA INC·Filed 1997·Granted Sep 26, 2000·157 cites·13 claims
- 0337US5121288ACapacitive power supplyMOTOROLA INC·Filed 1990·Granted Jun 9, 1992·12 cites·19 claims
- 0430US5187640ACapacitive power supplyMOTOROLA INC·Filed 1990·Granted Feb 16, 1993·6 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →