Inventor · disambiguated record
Brian J. Doll
Also filed as: DOLL BRIAN J
14 granted patents·5 pending applications·262 citations·filing 2003–2017
95Inventor score
Files withKÄRCHER NORTH AMERICA INC5KARCHER NORTH AMERICA INC4CASTLE ROCK IND INC2KAERCHER NORTH AMERICA INC2PEDLAR ROGER2
Top patents by PatentIndex Score
19 records- 0197US9451861B2Floor treatment apparatusKARCHER NORTH AMERICA INC·Filed 2015·Granted Sep 27, 2016·11 cites·15 claims
- 0296US8438685B2Floor treatment apparatusPEDLAR ROGER·Filed 2012·Granted May 14, 2013·15 cites·10 claims
- 0395US9730566B2Floor treatment apparatusKÄRCHER NORTH AMERICA INC·Filed 2016·Granted Aug 15, 2017·10 cites·30 claims
- 0495US8528142B1Floor treatment apparatusKAERCHER NORTH AMERICA INC·Filed 2013·Granted Sep 10, 2013·23 cites·27 claims
- 0595US7533435B2Floor treatment apparatusKARCHER NORTH AMERICA INC·Filed 2005·Granted May 19, 2009·59 cites·122 claims
- 0693US10555657B2Floor treatment apparatusKAERCHER NORTH AMERICA INC·Filed 2017·Granted Feb 11, 2020·4 cites·44 claims
- 0793US9757005B2Floor treatment apparatusKÄRCHER NORTH AMERICA INC·Filed 2016·Granted Sep 12, 2017·8 cites·31 claims
- 0892US9510721B2Floor cleaning apparatusKARCHER NORTH AMERICA INC·Filed 2015·Granted Dec 6, 2016·9 cites·20 claims
- 0992US8887340B2Floor cleaning apparatusKÄRCHER NORTH AMERICA INC·Filed 2013·Granted Nov 18, 2014·25 cites·3 claims
- 1092US8245345B2Floor treatment apparatusPEDLAR ROGER·Filed 2007·Granted Aug 21, 2012·23 cites·9 claims
- 1191US9015887B1Floor treatment apparatusKÄRCHER NORTH AMERICA INC·Filed 2013·Granted Apr 28, 2015·13 cites·37 claims
- 1287US7028925B2Spray gun for use with an all surface cleaning apparatusCASTLE ROCK IND INC·Filed 2004·Granted Apr 18, 2006·34 cites·17 claims
- 1386US7406739B2Grout tool for use with an all surface cleaning apparatusKARCHER FLOOR CARE INC·Filed 2005·Granted Aug 5, 2008·19 cites·8 claims
- 1485US9192276B2Floor cleaning apparatusKARCHER NORTH AMERICA INC·Filed 2014·Granted Nov 24, 2015·9 cites·24 claims
- 1561US2017340183A1Floor treatment apparatusKÄRCHER NORTH AMERICA INC·Filed 2017·Application pending·0 cites
- 1652US2005251954A1Mobile blower assembly for use with a multi-functional cleaning machineGUEST MICHAEL·Filed 2005·Application pending·0 cites
- 1747US2004226584A1Multifunctional surface cleaning machine and method of using the sameFiled 2003·Application pending·0 cites
- 1847US2005060833A1Cleaning wand with multiple cleaning heads for use with an all surface cleaning apparatusCASTLE ROCK IND INC·Filed 2004·Application pending·0 cites
- 1942US2004226578A1Priming pump for multi-functional cleaning machineFiled 2003·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Brian J. Doll 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 →