Inventor · disambiguated record
David R. Fletcher
Also filed as: FLETCHER DAVID R · FLETCHER DAVID RICHARD
8 granted patents·387 citations·filing 1998–2015
90Inventor score
Top patents by PatentIndex Score
8 records- 0193US6230946B1Safety holster for preventing access to a firearm by unauthorized usersFiled 2000·Granted May 15, 2001·87 cites·19 claims
- 0292US6918519B2Securing mechanisms for preventing access to a firearm by unauthorized users, and safety housing for use therewithSAFETY FIRST DEVICES INC·Filed 2002·Granted Jul 19, 2005·63 cites·32 claims
- 0391US6588635B2Safety holster for preventing access to a firearm by unauthorized usersSAFETY FIRST DEVICES INC·Filed 2001·Granted Jul 8, 2003·79 cites·23 claims
- 0490US9673759B1Off-chip distributed drain biasing of high power distributed amplifier monolithic microwave integrated circuit (MMIC) chipsRAYTHEON CO·Filed 2015·Granted Jun 6, 2017·8 cites·20 claims
- 0588US7200965B2Securing mechanisms for preventing access to a firearm by unauthorized users, and safety housings for use therewithVOR KELLER ALBERT W·Filed 2005·Granted Apr 10, 2007·62 cites·13 claims
- 0681US6533149B2Safety holster for preventing access to a firearm by unauthorized usersFiled 2001·Granted Mar 18, 2003·67 cites·29 claims
- 0753US6089894ATest connector3COM TECHNOLOGIES LTD·Filed 1998·Granted Jul 18, 2000·18 cites·13 claims
- 0839US7095285B1Method and system for biasing power amplifiers with kink anomalyRAYTHEON CO·Filed 2004·Granted Aug 22, 2006·3 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →