Inventor · disambiguated record
Eduard Ruff
Also filed as: RUFF EDUARD
27 granted patents·2 pending applications·64 citations·filing 2006–2022
94Inventor score
Top patents by PatentIndex Score
29 records- 0194US11257635B2Key module for a keyboard, and keyboardCHERRY GMBH·Filed 2018·Granted Feb 22, 2022·8 cites·20 claims
- 0291US11342134B2Key module for a keyboard, and keyboardCHERRY GMBH·Filed 2018·Granted May 24, 2022·5 cites·13 claims
- 0389US9509304B2Induction generatorRUFF EDUARD·Filed 2012·Granted Nov 29, 2016·15 cites·16 claims
- 0487US9013084B2Induction generatorRUFF EDUARD·Filed 2011·Granted Apr 21, 2015·8 cites·19 claims
- 0584US11328882B2Key module for a keyboard, keyboard, and method for providing a key tappet with a wire bracketCHERRY GMBH·Filed 2019·Granted May 10, 2022·2 cites·15 claims
- 0675US11710609B2Key module for a keyboard, keyboard, and method for providing a key tappet with a wire bracketCHERRY GMBH·Filed 2022·Granted Jul 25, 2023·0 cites·14 claims
- 0775US11101085B2Key moduleCHERRY GMBH·Filed 2018·Granted Aug 24, 2021·1 cites·16 claims
- 0875US9985509B2Induction generator and method for generating an electric current using an induction generatorZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2013·Granted May 29, 2018·3 cites·13 claims
- 0975US7442895B2Electric switchCHERRY GMBH·Filed 2006·Granted Oct 28, 2008·8 cites·19 claims
- 1073US11521810B2Key moduleCHERRY GMBH·Filed 2021·Granted Dec 6, 2022·0 cites·18 claims
- 1172US12278063B2Key module for a keyboard, and keyboardCHERRY EUROPE GMBH·Filed 2022·Granted Apr 15, 2025·0 cites·8 claims
- 1272US9484786B2Induction generatorRUFF EDUARD·Filed 2011·Granted Nov 1, 2016·3 cites·8 claims
- 1372US9484796B2Induction generator and method for producing an induction generatorZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2015·Granted Nov 1, 2016·2 cites·8 claims
- 1471US9236788B2Induction generator and method for producing an induction generatorRUFF EDUARD·Filed 2011·Granted Jan 12, 2016·2 cites·7 claims
- 1568US8124896B2Sliding contact switchRUFF EDUARD·Filed 2008·Granted Feb 28, 2012·5 cites·16 claims
- 1663US11817857B2Keystroke detection device, keyboard, and keystroke detection methodCHERRY EUROPE GMBH·Filed 2021·Granted Nov 14, 2023·0 cites·17 claims
- 1763US9812265B2Switching module for a switch, switch, method for indicating an actuation of a switch and method for controlling a deviceRUFF EDUARD·Filed 2012·Granted Nov 7, 2017·1 cites·18 claims
- 1862US11811399B2Keystroke detection device, keyboard, and keystroke detection methodCHERRY EUROPE GMBH·Filed 2021·Granted Nov 7, 2023·0 cites·14 claims
- 1958US10767391B2Device for an actuation handle, actuation handle, and method for wireless transmission of a signal generated by autonomous energyZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2015·Granted Sep 8, 2020·1 cites·20 claims
- 2053US11676779B2Key module trigger element having more than one contact finger each with differing pre-travel pathsCHERRY GMBH·Filed 2019·Granted Jun 13, 2023·0 cites·15 claims
- 2153US9922782B2Switching device for a radio pushbutton, radio pushbutton, and method for producing a switching signal of a switching deviceZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2014·Granted Mar 20, 2018·0 cites·20 claims
- 2252US10079532B2Induction generator and method for generating an electric current using an induction generatorZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2013·Granted Sep 18, 2018·0 cites·16 claims
- 2351US12512281B2Device for detecting a keystroke of a key module, keyboard and method for detecting a keystroke of a key moduleCHERRY EUROPE GMBH·Filed 2021·Granted Dec 30, 2025·0 cites·14 claims
- 2450US11380496B2Key moduleCHERRY GMBH·Filed 2019·Granted Jul 5, 2022·0 cites·14 claims
- 2549US11328881B2Key module for a keyboard and keyboardCHERRY GMBH·Filed 2019·Granted May 10, 2022·0 cites·15 claims
- 2649US9214716B2Radio switchRUFF EDUARD·Filed 2011·Granted Dec 15, 2015·0 cites·17 claims
- 2746US10373782B2Switching device for a radio pushbutton, radio pushbutton, and method for generating a switching signal of a radio pushbuttonZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2015·Granted Aug 6, 2019·0 cites·19 claims
- 2845US2016313415A1Measuring head, measuring system and method for determining a quality of a magnetic block for an energy converterZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2014·Application pending·0 cites
- 2942US2012230762A1Auxiliary actuation device, housing and rotary locking device for a motor vehicleRUFF EDUARD·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →