Inventor · disambiguated record
Jurgen Erdmann
Also filed as: ERDMANN JUERGEN · ERDMANN JURGEN
9 granted patents·177 citations·filing 1975–1983
89Inventor score
Top patents by PatentIndex Score
9 records- 0186US4603976AOptical mark recognition apparatusSICK OPTIK ELEKTRONIK ERWIN·Filed 1983·Granted Aug 5, 1986·50 cites·10 claims
- 0277US4142105AMethod for producing a switching signal on the passage of a contrast jumpSICK ERWIN GMBH·Filed 1977·Granted Feb 27, 1979·29 cites·19 claims
- 0371US4076979ABottle color identification apparatusSICK ERWIN GMBH·Filed 1976·Granted Feb 28, 1978·20 cites·7 claims
- 0469US4339660AReflection light barrier apparatus for recognizing both strongly and weakly reflecting objectsSICK OPTIK ELEKTRONIK ERWIN·Filed 1980·Granted Jul 13, 1982·29 cites·4 claims
- 0563US4025796APhotoelectric instrument for measuring the length of an objectSICK OPTIK ELEKTRONIK ERWIN·Filed 1975·Granted May 24, 1977·16 cites·13 claims
- 0653US4523251AElectronic apparatus comprising an input stage with a binary output connected to a relay control circuitSICK OPTIK ELEKTRONIK ERWIN·Filed 1982·Granted Jun 11, 1985·11 cites·3 claims
- 0750US4012635ALight barrier systemSICK OPTIK ELEKTRONIK ERWIN·Filed 1975·Granted Mar 15, 1977·13 cites·17 claims
- 0836US4291977AAdjustment device for aligning a group of cyclically switched light transmitters or receivers with a single light receiver or transmitterSICK OPTIK ELEKTRONIK ERWIN·Filed 1979·Granted Sep 29, 1981·7 cites·13 claims
- 0927US4486656APulsed light barrier apparatus for direct connection to an a.c. supplySICK OPTIK ELEKTRONIK ERWIN·Filed 1982·Granted Dec 4, 1984·2 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →