Inventor · disambiguated record
Douglas P. Johnson
Also filed as: JOHNSON DOUGLAS · JOHNSON DOUGLAS P · JOHNSON DOUGLAS R
4 granted patents·1 pending application·217 citations·filing 1991–2005
82Inventor score
Top patents by PatentIndex Score
5 records- 0180US5660408AGladhand and electrical connector holderPACCAR INC·Filed 1995·Granted Aug 26, 1997·47 cites·17 claims
- 0275USD474578SHeadwrap with visorFiled 2001·Granted May 20, 2003·23 cites·1 claims
- 0368US5280386AWindsheild deflector sheild with lens and/or rearview mirrorsPACCAR INC·Filed 1991·Granted Jan 18, 1994·31 cites·12 claims
- 0459US5445462ALiquid applicatorMEDI FLEX HOSPITAL PROD INC·Filed 1994·Granted Aug 29, 1995·116 cites·16 claims
- 0540US2006157059A1End lighted endotracheal tubeJOHNSON DOUGLAS R·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →