Inventor · disambiguated record
Douglas A. Johnson
Also filed as: JOHNSON DOUGLAS · JOHNSON DOUGLAS A · JOHNSON DOUGLAS AUSTIN
29 granted patents·3 pending applications·685 citations·filing 1985–2022
97Inventor score
Files withBLACK TANK LLC4JOHNSON DOUGLAS A4KAPS ALL PACKAGING SYSTEMS INC4WILMINGTON RES AND DEV CORP4TEXAS INSTRUMENTS INC3
Top patents by PatentIndex Score
32 records- 0192USD781207SVehicle rooftopTWIST INITIATIVE LLC·Filed 2015·Granted Mar 14, 2017·56 cites·1 claims
- 0288US4742511AMethod and apparatus for routing packets in a multinode computer interconnect networkTEXAS INSTRUMENTS INC·Filed 1985·Granted May 3, 1988·103 cites·13 claims
- 0387US7076036B1Traffic and capacity modeling processSPRINT COMMUNICATIONS CO·Filed 2001·Granted Jul 11, 2006·47 cites·20 claims
- 0487US6732495B2Induction foil cap sealerKAPS ALL PACKAGING SYSTEMS INC·Filed 2002·Granted May 11, 2004·20 cites·24 claims
- 0587US6629399B2Induction foil cap sealer employing litz wire coilKAPS ALL PACKAGING SYSTEMS INC·Filed 2001·Granted Oct 7, 2003·25 cites·48 claims
- 0687US5556003AHand-held personal defense apparatusJOHNSON SABATES & JOHNSON LLC·Filed 1995·Granted Sep 17, 1996·88 cites·18 claims
- 0786US8536734B2Apparatus for inverting DC voltage to AC voltageJOHNSON DOUGLAS A·Filed 2010·Granted Sep 17, 2013·9 cites·18 claims
- 0884US11800624B2Lighting control system and methodBLACK TANK LLC·Filed 2021·Granted Oct 24, 2023·1 cites·23 claims
- 0983US6412252B1Slotted induction heaterKAPS ALL PACKAGING SYSTEMS INC·Filed 1997·Granted Jul 2, 2002·31 cites·15 claims
- 1082US7065941B2Induction foil cap sealerKAPS ALL PACKAGING SYSTEMS INC·Filed 2004·Granted Jun 27, 2006·14 cites·21 claims
- 1181US8348731B2Adaptive cooling method for computer rack enclosureWILMINGTON RES AND DEV CORP·Filed 2006·Granted Jan 8, 2013·11 cites·6 claims
- 1281US5125978AWater displacement composition and a method of useMINNESOTA MINING & MFG·Filed 1991·Granted Jun 30, 1992·72 cites·5 claims
- 1379US8526876B1Targeted satellite radio advertising using mobile network determined locationJOHNSON DOUGLAS A·Filed 2011·Granted Sep 3, 2013·3 cites·17 claims
- 1477US7945204B1Targeted satellite radio advertising using mobile network determined locationSPRINT COMMUNICATIONS CO·Filed 2007·Granted May 17, 2011·4 cites·20 claims
- 1576US6547220B2Open loop control with velocity threshold for pneumatic hoistWILMINGTON RES AND DEV CORP·Filed 2001·Granted Apr 15, 2003·20 cites·16 claims
- 1676US5152013AVersatile tandem beltJOHNSON DOUGLAS A·Filed 1991·Granted Oct 6, 1992·61 cites·24 claims
- 1769US5089152AWater displacement compositionMINNESOTA MINING & MFG·Filed 1991·Granted Feb 18, 1992·43 cites·10 claims
- 1864US8914001B1Simple network database protocolJOHNSON DOUGLAS A·Filed 2007·Granted Dec 16, 2014·3 cites·14 claims
- 1962US6540647B2Water rehabilitation deviceFiled 2001·Granted Apr 1, 2003·12 cites·20 claims
- 2060US6566634B2Induction driven power supply for circuits accompanying portable heated itemsWILMINGTON RES AND DEV CORP·Filed 2001·Granted May 20, 2003·7 cites·31 claims
- 2158US6534753B1Backup power supply charged by induction driven power supply for circuits accompanying portable heated containerWILMINGTON RES AND DEV CORP·Filed 2000·Granted Mar 18, 2003·6 cites·35 claims
- 2255US8213968B1Method and system of targeted alert distributionJOSEPH ROY·Filed 2008·Granted Jul 3, 2012·2 cites·20 claims
- 2351US12169804B1System and method for dynamic context sensitive guidanceUIPCO LLC·Filed 2022·Granted Dec 17, 2024·0 cites·20 claims
- 2447US2018252476A1Thermal management systemBLACK TANK LLC·Filed 2018·Application pending·0 cites
- 2546US5463778AUser controlled trap handlerTEXAS INSTRUMENTS INC·Filed 1993·Granted Oct 31, 1995·16 cites·14 claims
- 2645US10021751B2Lighting system and method for PWM adjustable current controlBLACK TANK LLC·Filed 2016·Granted Jul 10, 2018·0 cites·21 claims
- 2744US9836422B2System and method for data conversionBLACK TANK LLC·Filed 2016·Granted Dec 5, 2017·0 cites·24 claims
- 2844US2006015844A1Automatic hardware and firmware generation for multi-function custom controlsWRD CORP·Filed 2004·Application pending·0 cites
- 2943USD542884SRod holderMANUFACTURERS IND GROUP L L C·Filed 2006·Granted May 15, 2007·6 cites·1 claims
- 3043US5327567AMethod and system for returning emulated results from a trap handlerTEXAS INSTRUMENTS INC·Filed 1992·Granted Jul 5, 1994·14 cites·13 claims
- 3141US2013257592A1Systems and method for identifying a storage compartment that is accessedJOHNSON DOUGLAS·Filed 2012·Application pending·0 cites
- 3240US6149808ADisposable paint strainerJOHNSON DOUGLAS·Filed 1999·Granted Nov 21, 2000·11 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →