Inventor · disambiguated record
Ludger Grage
Also filed as: GRAGE LUDGER
7 granted patents·915 citations·filing 1981–1991
89Inventor score
Files withSIEMENS AG7
Top patents by PatentIndex Score
7 records- 0193US5005083AFLIR system with two optical channels for observing a wide and a narrow field of viewSIEMENS AG·Filed 1989·Granted Apr 2, 1991·579 cites·19 claims
- 0291US5210586AArrangement for recognizing obstacles for pilots of low-flying aircraftSIEMENS AG·Filed 1991·Granted May 11, 1993·201 cites·28 claims
- 0379US4432640AAdjustment and testing device for a laser ranging systemSIEMENS AG·Filed 1981·Granted Feb 21, 1984·43 cites·30 claims
- 0474US4713544AOptical system for the simultaneous reception of thermal and laser radiationSIEMENS AG·Filed 1985·Granted Dec 15, 1987·36 cites·26 claims
- 0566US4613971ATransversely excited gas laserSIEMENS AG·Filed 1984·Granted Sep 23, 1986·16 cites·16 claims
- 0654US5192979AMethod and apparatus for recognizing and identifying targetsSIEMENS AG·Filed 1991·Granted Mar 9, 1993·29 cites·15 claims
- 0745US4451146ATest device for determining the extinction value of a laser range finderSIEMENS AG·Filed 1981·Granted May 29, 1984·11 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →