Inventor · disambiguated record
David R. Johnson
Also filed as: JOHNSON DAVID R · JOHNSON DAVID ROBERT
8 granted patents·2 pending applications·278 citations·filing 1996–2010
89Inventor score
Top patents by PatentIndex Score
10 records- 0191US6688434B2Conveyor and lubricating apparatus, lubricant dispensing device, and method for applying lubricant to conveyorECOLAB INC·Filed 2002·Granted Feb 10, 2004·64 cites·33 claims
- 0289USD461334SDisplayNEWELL OPERATING CO·Filed 2000·Granted Aug 13, 2002·38 cites·1 claims
- 0386US7516082B2Scheduling delivery of chemical products based on a predicted estimated time of exhaustionECOLAB INC·Filed 2003·Granted Apr 7, 2009·41 cites·61 claims
- 0478US6497329B1Merchandise displayNEWELL OPERATING CO·Filed 2000·Granted Dec 24, 2002·26 cites·37 claims
- 0570USD547955SDisplay rackRAIN BIRD CORP·Filed 2005·Granted Aug 7, 2007·25 cites·1 claims
- 0655US2007256995A1Expandable modular rack designNORTHROP GRUMMAN CORP·Filed 2006·Application pending·0 cites
- 0753USD633598SSprinkler spikeRAIN BIRD CORP·Filed 2010·Granted Mar 1, 2011·10 cites·1 claims
- 0853US5626150AExtrication vacboardUNIV NEW MEXICO·Filed 1996·Granted May 6, 1997·73 cites·7 claims
- 0944US6943690B2Flow verification mechanismECOLAB INC·Filed 2003·Granted Sep 13, 2005·1 cites·13 claims
- 1043US2008006593A1Modular rack designNORTHROP GRUMMAN CORP·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →