Inventor · disambiguated record
Gerhard Rotter
Also filed as: ROETTER GERHARD · ROOS ROLAND H W · ROTTER GERHARD
25 granted patents·2 pending applications·280 citations·filing 1974–2008
96Inventor score
Top patents by PatentIndex Score
27 records- 0184US4133009AColor video tape recording/playback systemBASF AG·Filed 1977·Granted Jan 2, 1979·54 cites·16 claims
- 0284US4014042ATape recorder and magnetic tape cassetteBASF AG·Filed 1975·Granted Mar 22, 1977·24 cites·10 claims
- 0381US3959815AArrangements for time base error compensationBASF AG·Filed 1974·Granted May 25, 1976·23 cites·6 claims
- 0476US4187521ADC erase headBASF AG·Filed 1978·Granted Feb 5, 1980·17 cites·5 claims
- 0574US4163263AMethod and apparatus for tape recording time-spaced segments of video information from a video cameraBASF AG·Filed 1978·Granted Jul 31, 1979·16 cites·8 claims
- 0671US4123791AMagnetic transducer device with outrigger barsBASF AG·Filed 1977·Granted Oct 31, 1978·17 cites·9 claims
- 0770US4405031AMethod and device for operating a motor vehicle with an internal-combustion engineLUK LAMELLEN & KUPPLUNGSBAU·Filed 1982·Granted Sep 20, 1983·25 cites·20 claims
- 0870US3987489ATape cartridge which is normally closed but is pivoted to open position when taken into use, and transport apparatus for such a cartridgeBASF AG·Filed 1974·Granted Oct 19, 1976·13 cites·11 claims
- 0969US4023748ACassette loading and tape tensioning systemBASF AG·Filed 1976·Granted May 17, 1977·14 cites·29 claims
- 1063US4228460AMethod and apparatus for compensation of time base errorsBASF AG·Filed 1978·Granted Oct 14, 1980·13 cites·4 claims
- 1151US5203519ATape cartridge drive belt having a low ratio of static to dynamic frictionATHANA INC·Filed 1991·Granted Apr 20, 1993·7 cites·8 claims
- 1250US5177838AFastener for magnetic tape cartridge and method of use thereofATHANA INC·Filed 1991·Granted Jan 12, 1993·8 cites·9 claims
- 1348US4184178ADrop-out compensator for sound reproducing apparatus during tape reversalBASF AG·Filed 1976·Granted Jan 15, 1980·7 cites·12 claims
- 1445US4478326AClutch plateLUK LAMELLEN & KUPPLUNGSBAU·Filed 1982·Granted Oct 23, 1984·11 cites·15 claims
- 1545US3958272ATurn around method and circuitBASF AG·Filed 1975·Granted May 18, 1976·7 cites·6 claims
- 1643US3952326ADropout compensator for a trisequential color video playback systemBASF AG·Filed 1974·Granted Apr 20, 1976·4 cites·3 claims
- 1741US2011057854A1Identification Tag for Identifying Objects with a Metal SurfaceSIEMENS AG·Filed 2008·Application pending·0 cites
- 1839US4123773AServo arrangement for the recording tape drive in broadband signal reproducing systemsBASF AG·Filed 1977·Granted Oct 31, 1978·5 cites·13 claims
- 1938US8542150B2Planar broadband antennaROETTER GERHARD·Filed 2007·Granted Sep 24, 2013·0 cites·10 claims
- 2038US5314140ATape cartridge drive belt having a low ratio of static to dynamic frictionATHANA INC·Filed 1992·Granted May 24, 1994·3 cites·3 claims
- 2138US5188310AUnidirectional tape tension element and method of use thereofATHANA INC·Filed 1991·Granted Feb 23, 1993·4 cites·11 claims
- 2238US2002125316A1Multi-track linear card reader apparatus and methodFiled 2002·Application pending·0 cites
- 2337US4465248ATape drive mechanismROSSO CORP·Filed 1981·Granted Aug 14, 1984·4 cites·26 claims
- 2435US4110800ATurnaround systemBASF AG·Filed 1976·Granted Aug 29, 1978·2 cites·15 claims
- 2532US5695142ATape cartridge drive belt having a low ratio of static to dynamic friction over extended useFiled 1996·Granted Dec 9, 1997·1 cites·15 claims
- 2631US4022400ATape threading apparatusBASF AG·Filed 1974·Granted May 10, 1977·1 cites·12 claims
- 2730US4082237ASafety picker for magnetic tape leaderBASF AG·Filed 1977·Granted Apr 4, 1978·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →