Inventor · disambiguated record
Ludwig Leitz
Also filed as: HEITMANN KNUT · LEITZ LUDWIG
13 granted patents·210 citations·filing 1974–1988
92Inventor score
Top patents by PatentIndex Score
13 records- 0190US4127778AOptical correlatorLEITZ ERNST GMBH·Filed 1977·Granted Nov 28, 1978·39 cites·12 claims
- 0282US3972021ASystem for monitoring spaces by electro-optical meansLEITZ LUDWIG·Filed 1975·Granted Jul 27, 1976·36 cites·16 claims
- 0381US4195425ASystem for measuring position and/or velocityLEITZ ERNST GMBH·Filed 1978·Granted Apr 1, 1980·34 cites·17 claims
- 0472US4071297AMethod and apparatus for photoelectrically determining the position of at least one image focus planeLEITZ ERNST GMBH·Filed 1976·Granted Jan 31, 1978·25 cites·47 claims
- 0561US4110042AMethod and apparatus for photoelectrically determining the position of at least one focal plane of an imageLEITZ ERNST GMBH·Filed 1977·Granted Aug 29, 1978·13 cites·14 claims
- 0660US4964767AMethod for combining individual road-transport with rail-bound train-transport, and apparatus for implementing the methodLEITZ LUDWIG·Filed 1988·Granted Oct 23, 1990·18 cites·12 claims
- 0755US4037238AStill pocket cameraLEITZ ERNST GMBH·Filed 1975·Granted Jul 19, 1977·14 cites·18 claims
- 0851US3960410ASystem for achieving a maximum braking effectLEITZ ERNST GMBH·Filed 1974·Granted Jun 1, 1976·10 cites·15 claims
- 0944US3953728AApparatus for determining the relative position of the plane of maximum amplitude of the local frequency componentLEITZ ERNST GMBH·Filed 1974·Granted Apr 27, 1976·8 cites·12 claims
- 1041US4071772AApparatus for measurement of mechanical aberrations affecting stereoscopic image analysisLEITZ ERNST GMBH·Filed 1975·Granted Jan 31, 1978·5 cites·17 claims
- 1139US4206365AOptical correlatorLEITZ ERNST GMBH·Filed 1978·Granted Jun 3, 1980·4 cites·12 claims
- 1235US4175365AMethod and apparatus for measuring distancesLEITZ ERNST GMBH·Filed 1976·Granted Nov 27, 1979·2 cites·6 claims
- 1327US3972621AApparatus for stabilizing a line of sightLEITZ ERNST GMBH·Filed 1974·Granted Aug 3, 1976·2 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →