Inventor · disambiguated record
Ludwig Zerle
Also filed as: ZERLE LUDWIG
7 granted patents·135 citations·filing 1980–2004
87Inventor score
Top patents by PatentIndex Score
7 records- 0183US4329838AMethod and apparatus for detwisting clothERHARDT & LEIMER KG·Filed 1980·Granted May 18, 1982·28 cites·10 claims
- 0275US4330909AApparatus for flattening and guiding an elongated webERHARDT & LEIMER KG·Filed 1980·Granted May 25, 1982·19 cites·14 claims
- 0370US4760945AWeb-position controllerERHARDT & LEIMER GMBH·Filed 1986·Granted Aug 2, 1988·18 cites·18 claims
- 0462US4758716AApparatus for evaluating indicia on a moving carrierERHARDT & LEIMER GMBH·Filed 1986·Granted Jul 19, 1988·25 cites·13 claims
- 0562US4673803AMethod of detecting and evaluating identification codes on continuously moving websZERLE LUDWIG·Filed 1984·Granted Jun 16, 1987·21 cites·12 claims
- 0653US7242747B2Method for determining a gsm substance and/or a chemical composition of a conveyed material sample, and a device for this purposeMAHLO GMBH & CO KG·Filed 2004·Granted Jul 10, 2007·6 cites·14 claims
- 0752US4325897AMethod and apparatus for controlling size of extruded tubeZERLE LUDWIG·Filed 1980·Granted Apr 20, 1982·18 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →