Inventor · disambiguated record
Ludwig Kwech
Also filed as: KWECH LUDWIG
4 granted patents·118 citations·filing 1976–1983
80Inventor score
Top patents by PatentIndex Score
4 records- 0184US4913742AProcess of making cement clinker and apparatus for performing said processVOEST ALPINE AG·Filed 1983·Granted Apr 3, 1990·44 cites·7 claims
- 0281US4179263AProcess for the utilization of waste substances and device for carrying out the processPERLMOOSER ZEMENTWERKE AG·Filed 1977·Granted Dec 18, 1979·43 cites·20 claims
- 0371US4102700AProcess for the production of a mixture to be utilized in the production of building materials and a device for carrying out the processPERLMOOSER ZEMENTWERKE AG·Filed 1976·Granted Jul 25, 1978·14 cites·4 claims
- 0458US4083730ACement, process and device for its productionPERLMOOSER ZEMENTWERKE A G·Filed 1976·Granted Apr 11, 1978·17 cites·27 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →