Inventor · disambiguated record
Meinolph Kaufmann
Also filed as: KAUFMANN MEINOLPH
23 granted patents·674 citations·filing 1976–1999
97Inventor score
Top patents by PatentIndex Score
23 records- 0194US4106859AReflector with light-scattering surface for liquid-crystal displays and method for their manufactureBBC BROWN BOVERI & CIE·Filed 1976·Granted Aug 15, 1978·92 cites·18 claims
- 0293US4492432AHomeotropic nematic display with internal reflectorBBC BROWN BOVERI & CIE·Filed 1981·Granted Jan 8, 1985·97 cites·6 claims
- 0392US4298249AElectro-optical display having an improved reflector and method of makingBBC BROWN BOVERI & CIE·Filed 1979·Granted Nov 3, 1981·88 cites·10 claims
- 0485US4608558AAddressing method for a multiplexable, bistable liquid crystal displayBBC BROWN BOVERI & CIE·Filed 1983·Granted Aug 26, 1986·49 cites·16 claims
- 0582US4634229ALiquid crystal displayBBC BROWN BOVERI & CIE·Filed 1984·Granted Jan 6, 1987·44 cites·16 claims
- 0679US4812635AOptoelectronic displacement sensor with correction filterBBC BROWN BOVERI & CIE·Filed 1987·Granted Mar 14, 1989·35 cites·11 claims
- 0779US4126383AElectrooptic display deviceBBC BROWN BOVERI & CIE·Filed 1977·Granted Nov 21, 1978·30 cites·12 claims
- 0876US4043638ALiquid crystal display mounted behind a front glassBBC BROWN BOVERI & CIE·Filed 1976·Granted Aug 23, 1977·25 cites·6 claims
- 0975US4929830AFiber-optic electric field sensor with piezoelectric body sensorASEA BROWN BOVERI·Filed 1988·Granted May 29, 1990·32 cites·10 claims
- 1074US4626073ALiquid crystal display cell with elastic cell spacersBBC BROWN BOVERI & CIE·Filed 1984·Granted Dec 2, 1986·31 cites·13 claims
- 1164US4906106APyrometric temperature measuring instrumentBBC BROWN BOVERI & CIE·Filed 1988·Granted Mar 6, 1990·24 cites·7 claims
- 1264US4106860ALiquid-crystal cellBBC BROWN BOVERI & CIE·Filed 1976·Granted Aug 15, 1978·17 cites·2 claims
- 1358US4420224ALiquid crystal display cell, process for its production and cell plateBBC BROWN BOVERI & CIE·Filed 1980·Granted Dec 13, 1983·17 cites·9 claims
- 1458US4217035ALiquid crystal displayBBC BROWN BOVERI & CIE·Filed 1977·Granted Aug 12, 1980·14 cites·6 claims
- 1557US4213676ALiquid crystal display for reflection operation with a guest-host liquid crystal layer and method of makingBBC BROWN BOVERI & CIE·Filed 1977·Granted Jul 22, 1980·13 cites·8 claims
- 1651US4705359AProcess and apparatus for the production of an orientation layer on a plane surface of a plate, and liquid crystal substrate plate produced therebyBBC BROWN BOVERI & CIE·Filed 1985·Granted Nov 10, 1987·14 cites·10 claims
- 1751US4202608AInstrument having a liquid crystal displayBBC BROWN BOVERI & CIE·Filed 1978·Granted May 13, 1980·10 cites·6 claims
- 1850US4218281AManufacturing process for an electrooptic display deviceBBC BROWN BOVERI & CIE·Filed 1978·Granted Aug 19, 1980·11 cites·3 claims
- 1945US6087600AKeypad for input of control commandsINVENTIO AG·Filed 1999·Granted Jul 11, 2000·9 cites·8 claims
- 2045US4242388ASealing cement useful for producing liquid crystal display cellsBBC BROWN BOVERI & CIE·Filed 1978·Granted Dec 30, 1980·7 cites·9 claims
- 2143US4340277ALiquid crystal display and method of makingBBC BROWN BOVERI & CIE·Filed 1979·Granted Jul 20, 1982·7 cites·2 claims
- 2234US4258364ADisplay device having adjoining display elements, and a method of producing the display deviceBBC BROWN BOVERI & CIE·Filed 1977·Granted Mar 24, 1981·3 cites·3 claims
- 2333US4864522AProcess for the sampling of an electric signal varying over time and apparatus for the implementation and application of this processBBC BROWN BOVERI & CIE·Filed 1988·Granted Sep 5, 1989·5 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when Meinolph Kaufmann 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 →