Inventor · disambiguated record
Thomas A. Helf
Also filed as: HELF THOMAS A
49 granted patents·9 pending applications·1,764 citations·filing 1992–2022
99Inventor score
Files withJOHNSON & SON INC S C34HELF THOMAS A11CRAPSER JAMES R3BELAND RENE MAURICE2SC JOHNSON COMMERICAL MARKETS2
Top patents by PatentIndex Score
58 records- 0199US6293474B1Delivery system for dispensing volatilesJOHNSON & SON INC S C·Filed 2000·Granted Sep 25, 2001·139 cites·20 claims
- 0298US6341732B1Method and apparatus for maintaining control of liquid flow in a vibratory atomizing deviceJOHNSON & SON INC S C·Filed 2000·Granted Jan 29, 2002·186 cites·24 claims
- 0397US7824627B2Active material and light emitting deviceJOHNSON & SON INC S C·Filed 2005·Granted Nov 2, 2010·138 cites·5 claims
- 0495US9192949B2Fluid application systemJOHNSON & SON INC S C·Filed 2013·Granted Nov 24, 2015·24 cites·32 claims
- 0594US10138110B2Attachment and system for mixing and dispensing a chemical and diluentJOHNSON & SON INC S C·Filed 2016·Granted Nov 27, 2018·27 cites·20 claims
- 0694US6450419B1Self contained liquid atomizer assemblyJOHNSON & SON INC S C·Filed 2000·Granted Sep 17, 2002·90 cites·31 claims
- 0793US7687744B2Coordinated emission of fragrance, light, and soundJOHNSON & SON INC S C·Filed 2003·Granted Mar 30, 2010·138 cites·46 claims
- 0893US6843430B2Low leakage liquid atomization deviceJOHNSON & SON INC S C·Filed 2002·Granted Jan 18, 2005·78 cites·55 claims
- 0991US10335814B2Fluid application systemJOHNSON & SON INC S C·Filed 2015·Granted Jul 2, 2019·5 cites·49 claims
- 1091US9061821B2Apparatus for control of a volatile material dispenserJOHNSON & SON INC S C·Filed 2013·Granted Jun 23, 2015·11 cites·17 claims
- 1191US7610118B2Dispensing of multiple volatile substancesJOHNSON & SON INC S C·Filed 2003·Granted Oct 27, 2009·85 cites·33 claims
- 1289US8469244B2Overcap and system for spraying a fluidHELF THOMAS A·Filed 2007·Granted Jun 25, 2013·15 cites·5 claims
- 1389US8090244B2Volatile material dispenserBELONGIA DAVID C·Filed 2009·Granted Jan 3, 2012·16 cites·6 claims
- 1489US5862948ADocking station and bottle systemSC JOHNSON COMMERICAL MARKETS·Filed 1996·Granted Jan 26, 1999·68 cites·52 claims
- 1588US8746504B2Actuator cap for a spray deviceBELAND RENE MAURICE·Filed 2013·Granted Jun 10, 2014·10 cites·13 claims
- 1687US8556122B2Apparatus for control of a volatile material dispenserHELF THOMAS A·Filed 2007·Granted Oct 15, 2013·13 cites·20 claims
- 1787US8387827B2Volatile material dispenserHELF THOMAS A·Filed 2008·Granted Mar 5, 2013·14 cites·16 claims
- 1887US5544810APrecision-ratioed fluid-mixing device and systemJOHNSON & SON INC S C·Filed 1993·Granted Aug 13, 1996·84 cites·21 claims
- 1986US8590743B2Actuator cap for a spray deviceBELAND RENE MAURICE·Filed 2007·Granted Nov 26, 2013·14 cites·19 claims
- 2086US7891580B2High volume atomizer for common consumer spray productsJOHNSON & SON INC S C·Filed 2008·Granted Feb 22, 2011·20 cites·27 claims
- 2186US7017829B2Atomizer wicking systemJOHNSON & SON INC S C·Filed 2003·Granted Mar 28, 2006·41 cites·21 claims
- 2285US10669146B2Attachment and system for mixing and dispensing a chemical and diluentJOHNSON & SON INC S C·Filed 2018·Granted Jun 2, 2020·3 cites·18 claims
- 2385US8381951B2Overcap for a spray deviceJOHNSON & SON INC S C·Filed 2007·Granted Feb 26, 2013·10 cites·12 claims
- 2485US6706988B1Switch actuating mechanism and electrically controlled device using sameJOHNSON & SON INC S C·Filed 2002·Granted Mar 16, 2004·50 cites·14 claims
- 2584USD743806SCombined Sprayer and Refill BottlesJOHNSON & SON INC S C·Filed 2013·Granted Nov 24, 2015·25 cites·1 claims
- 2684US9089622B2Volatile material dispenserJOHNSON & SON INC S C·Filed 2013·Granted Jul 28, 2015·6 cites·6 claims
- 2784USD668150SContainer with retaining deviceCRAPSER JAMES R·Filed 2010·Granted Oct 2, 2012·32 cites·1 claims
- 2884US8201710B2Attachment mechanism for a dispenserHELF THOMAS A·Filed 2008·Granted Jun 19, 2012·13 cites·20 claims
- 2983US8573967B2Candle assembly and fuel element thereforCRAPSER JAMES R·Filed 2010·Granted Nov 5, 2013·7 cites·18 claims
- 3083US6969008B2Point of purchase fragrance samplingJOHNSON & SON INC S C·Filed 2003·Granted Nov 29, 2005·50 cites·34 claims
- 3182US6857580B2Plug-in type liquid atomizerJOHNSON & SON INC S C·Filed 2001·Granted Feb 22, 2005·34 cites·26 claims
- 3281US6752327B2Atomizer with tilted orifice plate and replacement reservoir for sameJOHNSON & SON INC S C·Filed 2002·Granted Jun 22, 2004·34 cites·16 claims
- 3381US5765605ADistributed concentrated chemical dispensing systemSC JOHNSON COMMERICAL MARKETS·Filed 1996·Granted Jun 16, 1998·59 cites·36 claims
- 3480USD800560SBottleJOHNSON & SON INC S C·Filed 2017·Granted Oct 24, 2017·15 cites·1 claims
- 3580USD780584SBottleJOHNSON & SON INC S C·Filed 2015·Granted Mar 7, 2017·16 cites·1 claims
- 3679USD809097SDispenser with containerJOHNSON & SON INC S C·Filed 2016·Granted Jan 30, 2018·14 cites·1 claims
- 3777USD534640SVolatile actives dispenserJOHNSON & SON INC S C·Filed 2004·Granted Jan 2, 2007·21 cites·1 claims
- 3877USD532093SVolatile actives dispenserJOHNSON & SON INC S C·Filed 2004·Granted Nov 14, 2006·21 cites·1 claims
- 3976US5320693ASelectably-removable indicia-containing surface-coating composite and methodJOHNSON & SON INC S C·Filed 1992·Granted Jun 14, 1994·30 cites·3 claims
- 4073US6129125ADocking station and bottle systemSC JOHNSON COMMERCIAL MARKETS·Filed 1998·Granted Oct 10, 2000·33 cites·23 claims
- 4171US5954240ADocking station and bottle systemJOHNSON S C COMM MARKETS INC·Filed 1998·Granted Sep 21, 1999·29 cites·7 claims
- 4270US6896193B2Atomizer with improved wire type atomizing element support and method of making sameJOHNSON & SON INC S C·Filed 2002·Granted May 24, 2005·21 cites·13 claims
- 4367US10898915B2Fluid application systemJOHNSON & SON INC S C·Filed 2019·Granted Jan 26, 2021·0 cites·20 claims
- 4465US8826470B2Aerosol dispenser control systemHELF THOMAS A·Filed 2010·Granted Sep 9, 2014·2 cites·9 claims
- 4559USD649235SContainer holderCRAPSER JAMES R·Filed 2010·Granted Nov 22, 2011·10 cites·1 claims
- 4658US2008290120A1Actuator cap for a spray deviceHELF THOMAS A·Filed 2007·Application pending·0 cites
- 4757US2013277389A1Overcap and system for spraying a fluidHELF THOMAS A·Filed 2013·Application pending·0 cites
- 4857US2008290113A1Actuator cap for a spray deviceHELF THOMAS A·Filed 2007·Application pending·0 cites
- 4956USD960319SContainerJOHNSON & SON INC S C·Filed 2020·Granted Aug 9, 2022·1 cites·1 claims
- 5055US2008036332A1Diffusion deviceHELF THOMAS A·Filed 2006·Application pending·0 cites
Showing the top 50 of 58 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Thomas A. Helf files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →