Inventor · disambiguated record
Heinrich Wittkamp
Also filed as: SCHOETTLE KLAUS · WITTKAMP HEINRICH
11 granted patents·120 citations·filing 1973–1979
90Inventor score
Top patents by PatentIndex Score
11 records- 0184US4029268ATape recorder and magnetic tape cassetteBASF AG·Filed 1975·Granted Jun 14, 1977·26 cites·7 claims
- 0284US4014042ATape recorder and magnetic tape cassetteBASF AG·Filed 1975·Granted Mar 22, 1977·24 cites·10 claims
- 0380US4029249ARoller system for continuous transport of webs of sheetingBASF AG·Filed 1975·Granted Jun 14, 1977·22 cites·4 claims
- 0470US3987489ATape 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
- 0566US3981025AContainer for a disc-shaped recording medium and a drive unit for use therewithBASF AG·Filed 1973·Granted Sep 14, 1976·11 cites·9 claims
- 0656US4118616ACassette, particularly a cassette for a reel of wide recording tapeBASF AG·Filed 1977·Granted Oct 3, 1978·9 cites·7 claims
- 0743US4098446AProcess for the manufacture of tape guides of large area for tape transport apparatus, and tape guides obtained by the said processBASF AG·Filed 1976·Granted Jul 4, 1978·4 cites·11 claims
- 0842US4201356ACartridge arrangement comprising an adapterBASF AG·Filed 1978·Granted May 6, 1980·4 cites·8 claims
- 0939US4056245AMagnetic tape cartridgeBASF AG·Filed 1975·Granted Nov 1, 1977·3 cites·4 claims
- 1037US4128852ATape transport mechanism for recording and playing back video signalsBASF AG·Filed 1977·Granted Dec 5, 1978·3 cites·11 claims
- 1130USD271870SMagnetic tape cassetteSCHOETTLE KLAUS·Filed 1979·Granted Dec 20, 1983·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →