Inventor · disambiguated record
Kai Hirsch
Also filed as: HIRSCH KAI
27 granted patents·5 pending applications·197 citations·filing 2007–2023
96Inventor score
Files withUNGER MARKETING INT LLC23UNGER MARKETING INTERNATIONAL LLC3QUINLAN DAVID2UNGER MARKETING INT2HIRSCH KAI1
Top patents by PatentIndex Score
32 records- 0198US11369923B2Water conditioning systemsUNGER MARKETING INT LLC·Filed 2020·Granted Jun 28, 2022·5 cites·20 claims
- 0298US10549239B2Water conditioning systems having diversion devicesUNGER MARKETING INT LLC·Filed 2016·Granted Feb 4, 2020·10 cites·25 claims
- 0397US12053742B2Water conditioning systems having diversion devicesUNGER MARKETING INT LLC·Filed 2021·Granted Aug 6, 2024·2 cites·18 claims
- 0497US11813570B2Water conditioning systemsUNGER MARKETING INT LLC·Filed 2022·Granted Nov 14, 2023·2 cites·17 claims
- 0597US10717046B2Water conditioning systemsUNGER MARKETING INT LLC·Filed 2016·Granted Jul 21, 2020·7 cites·34 claims
- 0696US10414671B2Filter assembly with locking coverUNGER MARKETING INT LLC·Filed 2015·Granted Sep 17, 2019·13 cites·11 claims
- 0796US10307712B2Fluid conditioning systems having caps with filter cartridge sealing and removal devices and/or locking devicesUNGER MARKETING INT LLC·Filed 2016·Granted Jun 4, 2019·6 cites·20 claims
- 0891US11185822B2Water conditioning systems having diversion devicesUNGER MARKETING INT LLC·Filed 2020·Granted Nov 30, 2021·2 cites·14 claims
- 0985US8726451B2Surface cleaning tools having end capsPATTERSON JOSEPH K·Filed 2011·Granted May 20, 2014·14 cites·30 claims
- 1080USD981222SClamp for an extendable poleUNGER MARKETING INT LLC·Filed 2021·Granted Mar 21, 2023·8 cites·1 claims
- 1180USD721950SPole clampQUINLAN DAVID·Filed 2012·Granted Feb 3, 2015·25 cites·1 claims
- 1279USD649314SWindow cleaning toolQUINLAN DAVID·Filed 2011·Granted Nov 22, 2011·25 cites·1 claims
- 1378US12017942B2Water conditioning systemsUNGER MARKETING INT LLC·Filed 2020·Granted Jun 25, 2024·1 cites·25 claims
- 1476USD632857SWindow cleaning toolUNGER MARKETING INTERNATIONAL LLC·Filed 2010·Granted Feb 15, 2011·21 cites·1 claims
- 1575US8955191B2Surface cleaning tools having end capsUNGER MARKETING INT·Filed 2014·Granted Feb 17, 2015·3 cites·20 claims
- 1673USD632858SWindow cleaning toolUNGER MARKETING INTERNATIONAL LLC·Filed 2010·Granted Feb 15, 2011·19 cites·1 claims
- 1773US2020010338A1Pure water systemsUNGER MARKETING INT LLC·Filed 2019·Application pending·0 cites
- 1871USD740915SWater purification deviceUNGER MARKETING INT·Filed 2014·Granted Oct 13, 2015·16 cites·1 claims
- 1964USD973989SExtendable window cleaning toolUNGER MARKETING INT LLC·Filed 2021·Granted Dec 27, 2022·2 cites·1 claims
- 2061USD928911SWater purification media deviceUNGER MARKETING INT LLC·Filed 2020·Granted Aug 24, 2021·2 cites·1 claims
- 2160US2022184795A1Extendable cleaning toolUNGER MARKETING INT LLC·Filed 2022·Application pending·0 cites
- 2254USD775909STool handleUNGER MARKETING INT LLC·Filed 2015·Granted Jan 10, 2017·6 cites·1 claims
- 2353USD1007793SPole connection for a window cleaning toolUNGER MARKETING INT LLC·Filed 2023·Granted Dec 12, 2023·1 cites·1 claims
- 2448USD913413SWater purification media deviceUNGER MARKETING INT LLC·Filed 2019·Granted Mar 16, 2021·3 cites·1 claims
- 2548US2018071791A1Water cleaning systemsUNGER MARKETING INT LLC·Filed 2017·Application pending·0 cites
- 2648US2008085944A1Support part on the basis of foam material, and method for the production of such a support partHIRSCH KAI·Filed 2007·Application pending·0 cites
- 2747USD796628SWater conditioning deviceUNGER MARKETING INT LLC·Filed 2016·Granted Sep 5, 2017·4 cites·1 claims
- 2846US2011225750A1Adjustable cleaning assemblies having neck-connecting devicesUNGER MARKETING INTERNATIONAL LLC·Filed 2011·Application pending·0 cites
- 2945USD1085606SExtendable window cleaning toolUNGER MARKETING INT LLC·Filed 2022·Granted Jul 22, 2025·0 cites·1 claims
- 3045USD1085605SExtendable window cleaning toolUNGER MARKETING INT LLC·Filed 2022·Granted Jul 22, 2025·0 cites·1 claims
- 3131USD1008582SPole connection for a window cleaning toolUNGER MARKETING INT LLC·Filed 2023·Granted Dec 19, 2023·0 cites·1 claims
- 3229USD976506SPole connection for a window cleaning toolUNGER MARKETING INT LLC·Filed 2021·Granted Jan 24, 2023·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →