Inventor · disambiguated record
Erich Langer
Also filed as: LAENGER ERICH · LANGER ERICH
6 granted patents·97 citations·filing 1974–2000
83Inventor score
Top patents by PatentIndex Score
6 records- 0179US4339776APreprogrammable recording system with automatic warning of time limitPHILIPS CORP·Filed 1979·Granted Jul 13, 1982·20 cites·10 claims
- 0275US6289559B1Fastening device for appending a piece of jewelry to a jewelry clasp or the likeFiled 2000·Granted Sep 18, 2001·23 cites·3 claims
- 0369US5845373AJewelry latchFiled 1997·Granted Dec 8, 1998·32 cites·3 claims
- 0463US3978521ARecording and playback apparatus for video tape editingPHILIPS CORP·Filed 1975·Granted Aug 31, 1976·13 cites·10 claims
- 0541US4158369AHold-back valve for single release air brakesKNORR BREMSE GMBH·Filed 1977·Granted Jun 19, 1979·8 cites·30 claims
- 0629US3946435ARecording and playback apparatusPHILIPS CORP·Filed 1974·Granted Mar 23, 1976·1 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →