Inventor · disambiguated record
Michael R. Marr
Also filed as: MARR MICHAEL R
4 granted patents·382 citations·filing 1985–1990
83Inventor score
Top patents by PatentIndex Score
4 records- 0191US4837677AMultiple port service expansion adapter for a communications controllerIBM·Filed 1985·Granted Jun 6, 1989·171 cites·8 claims
- 0286US4716523AMultiple port integrated DMA and interrupt controller and arbitratorIBM·Filed 1985·Granted Dec 29, 1987·109 cites·17 claims
- 0379US4751634AMultiple port communications adapter apparatusIBM·Filed 1985·Granted Jun 14, 1988·71 cites·5 claims
- 0452US5121420AAutomatic line defect detectorROLM SYSTEMS·Filed 1990·Granted Jun 9, 1992·31 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →