Inventor · disambiguated record
John D. Johnson
Also filed as: JOHNSON JOHN · JOHNSON JOHN ANTHONY · JOHNSON JOHN D · JOHNSON JOHN DAVID
22 granted patents·3 pending applications·695 citations·filing 1975–2016
96Inventor score
Files withJOHNSON JOHN D4JOHNSON JOHN3NALCO CHEMICAL CO3INNOVATIVE ELECTRONIC DESIGNS2UNITED MERCHANTS & MFG2
Top patents by PatentIndex Score
25 records- 0195US5087934AWaterproof camera housingJOHNSON JOHN D·Filed 1988·Granted Feb 11, 1992·77 cites·8 claims
- 0294US5239323AWaterproof camera housingJOHNSON JOHN D·Filed 1991·Granted Aug 24, 1993·74 cites·10 claims
- 0393US4287870AIndoor barbeque cooking deviceJOHNSON JOHN·Filed 1979·Granted Sep 8, 1981·31 cites·10 claims
- 0492US5546804ATransmitter with moisture draining housing and improved method of mounting RFI filtersROSEMOUNT INC·Filed 1994·Granted Aug 20, 1996·94 cites·17 claims
- 0587US5322640AWater soluble corrosion inhibitorsNALCO CHEMICAL CO·Filed 1993·Granted Jun 21, 1994·66 cites·18 claims
- 0682US4185611AFireplace heating unitJOHNSON JOHN·Filed 1978·Granted Jan 29, 1980·18 cites·22 claims
- 0780US5939362AEnhanced corrosion protection by use of friction reducers in conjuction with corrosion inhibitorsNALCO EXXON ENERGY CHEM LP·Filed 1997·Granted Aug 17, 1999·68 cites·5 claims
- 0877US4365968AMethod of treating textile materialsUNITED MERCHANTS & MFG·Filed 1981·Granted Dec 28, 1982·33 cites·17 claims
- 0973US7520629B2Underwater LED flashlight systemJOHNSON JOHN D·Filed 2005·Granted Apr 21, 2009·16 cites·4 claims
- 1069US6804504B1Audio processing systemINNOVATIVE ELECTRONIC DESIGNS·Filed 2002·Granted Oct 12, 2004·14 cites·13 claims
- 1160US8903099B2End of branch module systemMARTIN HARDISON G·Filed 2011·Granted Dec 2, 2014·1 cites·20 claims
- 1259US5302293AMethod of controlling iron in produced oilfield watersNALCO CHEMICAL CO·Filed 1992·Granted Apr 12, 1994·23 cites·7 claims
- 1359USD289859SSurvey marker capJOHNSON J DAVID·Filed 1985·Granted May 19, 1987·13 cites·1 claims
- 1457US5275760AGelled corrosion inhibition methodNALCO CHEMICAL CO·Filed 1992·Granted Jan 4, 1994·18 cites·19 claims
- 1556US7694325B2Information broadcasting systemINNOVATIVE ELECTRONIC DESIGNS·Filed 2002·Granted Apr 6, 2010·2 cites·18 claims
- 1656US5171229ANeedle tip coverMCNEIL MICHAEL B·Filed 1991·Granted Dec 15, 1992·95 cites·18 claims
- 1756US4039695ACompacted grated cheeseKRAFTCO CORP·Filed 1975·Granted Aug 2, 1977·15 cites·8 claims
- 1851US4088114AFireplace heaterJOHNSON JOHN·Filed 1976·Granted May 9, 1978·8 cites·7 claims
- 1951US3973730AApparatus for applying refractory coating to the roof linings of electric arc furnacesJOHNSON JOHN DAVID·Filed 1975·Granted Aug 10, 1976·8 cites·10 claims
- 2051US2005028401A1Apparel with optionally heated cavitiesFiled 2004·Application pending·0 cites
- 2148US4616711ASystem and method of controlling and preventing the spread of forest firesJOHNSON JOHN D·Filed 1984·Granted Oct 14, 1986·12 cites·1 claims
- 2244US2018279948A1Method and system for pupillometric assessment of toxin exposureBAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEM SYSTEMS INTEGRATION INC·Filed 2016·Application pending·0 cites
- 2344US2018279937A1Method and system for diagnostic pupillometric assessment of traumatic brain injuryBAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTNTEGRATION INC·Filed 2016·Application pending·0 cites
- 2438US4244972AManufacture of hard, grating cheeseKRAFT INC·Filed 1978·Granted Jan 13, 1981·5 cites·5 claims
- 2526US4270915AFabric printing processUNITED MERCHANTS & MFG·Filed 1978·Granted Jun 2, 1981·4 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →