Inventor · disambiguated record
Florian Kehlstadt
Also filed as: KEHLSTADT FLORIAN · KEHLSTADT FLORIAN M · KEHLSTADT FLORIAN MAX
18 granted patents·7 pending applications·1,234 citations·filing 1996–2013
96Inventor score
Top patents by PatentIndex Score
25 records- 0197US6078789AWireless peripheral interfaceFiled 1999·Granted Jun 20, 2000·417 cites·19 claims
- 0295US6781570B1Wireless optical input deviceLOGITECH EUROP SA·Filed 2000·Granted Aug 24, 2004·170 cites·21 claims
- 0393US6809727B2Roller with tactile feedbackLOGITECH EUROP SA·Filed 2001·Granted Oct 26, 2004·94 cites·8 claims
- 0491US5881366AWireless peripheral interfaceLOGITECH INC·Filed 1996·Granted Mar 9, 1999·178 cites·14 claims
- 0589US7170488B2Pointing device with solid-state rollerLOGITECH EUROP SA·Filed 2001·Granted Jan 30, 2007·54 cites·9 claims
- 0689US6937225B1Notification mechanisms on a control deviceLOGITECH EUROP SA·Filed 2000·Granted Aug 30, 2005·76 cites·23 claims
- 0789US6859196B2Pointing device with hand detectionLOGITECH EUROP SA·Filed 2001·Granted Feb 22, 2005·51 cites·5 claims
- 0885US7061468B2Hybrid presentation controller and computer input deviceLOGITECH EUROP SA·Filed 2002·Granted Jun 13, 2006·45 cites·17 claims
- 0984US6879316B2Pointing device with pressure sensitive resistorLOGITECH EUROP SA·Filed 2001·Granted Apr 12, 2005·44 cites·1 claims
- 1080US7916120B2Hybrid presentation controller and computer input deviceLOGITECH EUROP SA·Filed 2006·Granted Mar 29, 2011·10 cites·22 claims
- 1180US5911627AElectromagnetic joystick using varying overlap of coils and conductive elementsLOGITECH INC·Filed 1997·Granted Jun 15, 1999·41 cites·33 claims
- 1273US7425945B2Wireless optical input deviceLOGITECH EUROP SA·Filed 2004·Granted Sep 16, 2008·15 cites·48 claims
- 1372US8148954B1Rapidly charging super cap based rechargeable deviceKEHLSTADT FLORIAN·Filed 2008·Granted Apr 3, 2012·17 cites·19 claims
- 1466US8373676B2Pointing device with solid-state rollerLOGITECH EUROP SA·Filed 2012·Granted Feb 12, 2013·1 cites·31 claims
- 1562US8207940B2Wireless optical input deviceARRIGO SIMONE·Filed 2008·Granted Jun 26, 2012·3 cites·20 claims
- 1657US6248018B1Electromagnetic pointing device using varying overlap of coils and conductive elementsLOGITECH INC·Filed 1998·Granted Jun 19, 2001·17 cites·12 claims
- 1754US8194039B2Pointing device with solid-state rollerKEHLSTADT FLORIAN MAX·Filed 2007·Granted Jun 5, 2012·1 cites·27 claims
- 1853US8633893B2Pointing device with solid-state rollerLOGITECH EUROP SA·Filed 2013·Granted Jan 21, 2014·0 cites·49 claims
- 1953US2009079693A1Scrolling DeviceLOGITECH EUROP SA·Filed 2008·Application pending·0 cites
- 2053US2009079711A1Scrolling DeviceLOGITECH EUROP SA·Filed 2008·Application pending·0 cites
- 2147US2006001657A1Scrolling deviceLOGITECH EUROP SA·Filed 2004·Application pending·0 cites
- 2244US2002126094A1Input device with capacitive antennaLOGITECH EUROP SA·Filed 2002·Application pending·0 cites
- 2342US2005248534A1Pointing device with hand detectionLOGITECH EUROP SA·Filed 2005·Application pending·0 cites
- 2442US2007018970A1Optical slider for input devicesLOGITECH EUROP SA·Filed 2006·Application pending·0 cites
- 2541US2005024346A1Digital pen function controlFiled 2003·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Florian Kehlstadt 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 →