Inventor · disambiguated record
Donald R. Fletcher
Also filed as: FLETCHER DONALD R
4 granted patents·166 citations·filing 1979–2006
80Inventor score
Top patents by PatentIndex Score
4 records- 0185US7764775B2Distributed intercom systemONQ LEGRAND INC·Filed 2006·Granted Jul 27, 2010·42 cites·23 claims
- 0279US5434911ACall in-bound remote reading and data collection systemM & FC HOLDING CO INC·Filed 1993·Granted Jul 18, 1995·94 cites·45 claims
- 0346US5454031ADial inbound meter interface unit which derives its power from a telephone lineM & FC HOLDING CO INC·Filed 1995·Granted Sep 26, 1995·18 cites·16 claims
- 0444US4258031AFeed composition containing ronnel and antibiotic A3823 complex and use thereofDOW CHEMICAL CO·Filed 1979·Granted Mar 24, 1981·12 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →