Inventor · disambiguated record
Gerhard Hochgesang
Also filed as: HOCHGESANG GERHARD
22 granted patents·3 pending applications·553 citations·filing 1976–2009
96Inventor score
Top patents by PatentIndex Score
25 records- 0193US5874700ASwitch matPREH ELEKTRO FEINMECHANIK·Filed 1997·Granted Feb 23, 1999·76 cites·3 claims
- 0291US5995877AControl unit for switching and controlling household appliancesPREH ELEKTRO FEINMECHANIK·Filed 1997·Granted Nov 30, 1999·74 cites·17 claims
- 0391US5494363AKeyboardPREH WERKE GMBH CO KG·Filed 1994·Granted Feb 27, 1996·89 cites·8 claims
- 0487US6860660B2Keyboard, preferably for electronic payment terminalsPREH ELEKTRO FEINMECHANIK·Filed 2003·Granted Mar 1, 2005·46 cites·16 claims
- 0587US4531793AMultipole edge strip connectorPREH ELEKTRO FEINMECHANIK·Filed 1983·Granted Jul 30, 1985·49 cites·18 claims
- 0686US4902862AKeyboard switch device for facilitating removal and replacement of push buttonsPREH ELEKTRO FEINMECHANIK·Filed 1988·Granted Feb 20, 1990·43 cites·3 claims
- 0774US5642950AKeyboard with a protective foilPREH ELEKTRO FEINMECHANIK·Filed 1996·Granted Jul 1, 1997·31 cites·8 claims
- 0866US4720609APushbutton switch devicePREH ELEKTRO FEINMECHANIK·Filed 1986·Granted Jan 19, 1988·15 cites·11 claims
- 0963US5144567AProgrammable plug and cable for computer keyboardsPREH ELEKTRO FEINMECHANIK·Filed 1989·Granted Sep 1, 1992·31 cites·9 claims
- 1057US6736323B2Keyboard, preferably for cashier registersPREH ELEKTRO FEINMECHANIK·Filed 2001·Granted May 18, 2004·9 cites·12 claims
- 1153US5426274APush button switchPREH ELEKTRO FEINMECHANIK·Filed 1994·Granted Jun 20, 1995·12 cites·5 claims
- 1252US4431253ACoaxial plug connectorPREH ELEKTRO FEINMECHANIK·Filed 1981·Granted Feb 14, 1984·16 cites·11 claims
- 1349US4114002AElectric switchPREH ELEKTRO FEINMECHANIK·Filed 1976·Granted Sep 12, 1978·6 cites·12 claims
- 1448US5360954APush button switchPREH ELEKTRO FEINMECHANIK·Filed 1994·Granted Nov 1, 1994·12 cites·12 claims
- 1547US2009256805A1Keyboard with a projectionPREH KEYTEC GMBH·Filed 2009·Application pending·0 cites
- 1646US2009113090A1KeyboardHOCHGESANG GERHARD·Filed 2008·Application pending·0 cites
- 1745US5739507AKeyboard for cash registers and other registersPREH ELEKTRO FEINMECHANIK·Filed 1996·Granted Apr 14, 1998·9 cites·5 claims
- 1845US4773780AKeyboard with a metal carrier platePREH ELEKTRO FEINMECHANIK·Filed 1986·Granted Sep 27, 1988·6 cites·4 claims
- 1944US5532444APush button switchPREH ELEKTRO FEINMECHANIK·Filed 1995·Granted Jul 2, 1996·11 cites·4 claims
- 2044US2006274054A1Device for the manual entry and/or display of dataPREH KEYTEC GMBH·Filed 2006·Application pending·0 cites
- 2140US6121563ALarge key covering several small key fields for a keyboardPREH ELEKTRO FEINMECHANIK·Filed 1999·Granted Sep 19, 2000·7 cites·5 claims
- 2238US7009121B2Keyboard, especially for electronic payment terminals, and keypadPREH ELEKTRO FEINMECHANIK·Filed 2003·Granted Mar 7, 2006·0 cites·18 claims
- 2334US5747758AKeyboard arrangementPREH ELEKTRO FEINMECHANIK·Filed 1996·Granted May 5, 1998·7 cites·3 claims
- 2430US4060789AMultiple slide resistorPREH ELEKTRO FEINMECHANIK·Filed 1976·Granted Nov 29, 1977·3 cites·5 claims
- 2529US5894121AReading apparatus for chip cards having reduced contact frictionPREH ELEKTRO FEINMECHANIK·Filed 1996·Granted Apr 13, 1999·1 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →