Inventor · disambiguated record
Michael D. Graham
Also filed as: GRAHAM MICHAEL · GRAHAM MICHAEL D · GRAHAM MICHAEL DAVID
15 granted patents·4 pending applications·170 citations·filing 2007–2023
93Inventor score
Top patents by PatentIndex Score
19 records- 0197US10188252B2Surface cleaning apparatusBISSELL HOMECARE INC·Filed 2016·Granted Jan 29, 2019·34 cites·18 claims
- 0297US9474424B2Surface cleaning apparatusBISSELL HOMECARE INC·Filed 2013·Granted Oct 25, 2016·49 cites·18 claims
- 0396US10327616B2Surface cleaning apparatusBISSELL HOMECARE INC·Filed 2017·Granted Jun 25, 2019·13 cites·15 claims
- 0495US9615703B2Surface cleaning apparatusBISSELL HOMECARE INC·Filed 2014·Granted Apr 11, 2017·25 cites·28 claims
- 0594US10034588B2Brushroll for vacuum cleanerBISSELL HOMECARE INC·Filed 2016·Granted Jul 31, 2018·9 cites·20 claims
- 0683US10799081B2Brushroll for vacuum cleanerBISSELL HOMECARE INC·Filed 2018·Granted Oct 13, 2020·2 cites·20 claims
- 0782US2024032758A1Surface cleaning apparatusBISSELL INC·Filed 2023·Application pending·0 cites
- 0878US12114820B2Surface cleaning apparatusBISSELL INC·Filed 2022·Granted Oct 15, 2024·0 cites·19 claims
- 0978US9717389B2Extraction cleanerBISSELL HOMECARE INC·Filed 2013·Granted Aug 1, 2017·7 cites·14 claims
- 1078US8217769B2Actuating a tactile sensation in response to a sensed eventULLRICH CHRISTOPHER J·Filed 2011·Granted Jul 10, 2012·11 cites·20 claims
- 1175US11771287B2Surface cleaning apparatusBISSELL INC·Filed 2022·Granted Oct 3, 2023·0 cites·20 claims
- 1275US2023047702A1Surface cleaning apparatusBISSELL INC·Filed 2022·Application pending·0 cites
- 1372US12059109B2Surface cleaning apparatusBISSELL INC·Filed 2021·Granted Aug 13, 2024·0 cites·13 claims
- 1470US11641989B2Brushroll for vacuum cleanerBISSELL INC·Filed 2020·Granted May 9, 2023·0 cites·20 claims
- 1570US7898396B2Actuating a tactile sensation in response to a sensed eventIMMERSION CORP·Filed 2008·Granted Mar 1, 2011·6 cites·23 claims
- 1665USD680771SSeating unit with headrestSPOELHOF MARK WILLIAM·Filed 2011·Granted Apr 30, 2013·14 cites·1 claims
- 1764US11259678B2Surface cleaning apparatusBISSELL HOMECARE INC·Filed 2019·Granted Mar 1, 2022·0 cites·17 claims
- 1846US2009088659A1Biological Sensing With Haptic FeedbackIMMERSION CORP·Filed 2007·Application pending·0 cites
- 1932US2018060327A1Calculating a failure intensity value for a group of search sessionsRED HAT INC·Filed 2016·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Michael D. Graham 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 →