Inventor · disambiguated record
M. Leon Kloostra
Also filed as: KLOOSTRA M LEON
4 granted patents·83 citations·filing 1977–1980
79Inventor score
Files withENVIRONMENTAL ELEMENTS CORP4
Top patents by PatentIndex Score
4 records- 0180US4343194AFlow sensing apparatusENVIRONMENTAL ELEMENTS CORP·Filed 1980·Granted Aug 10, 1982·36 cites·4 claims
- 0268US4372170AFlow measuring apparatusENVIRONMENTAL ELEMENTS CORP·Filed 1977·Granted Feb 8, 1983·20 cites·2 claims
- 0351US4251027AVariable volume control assemblyENVIRONMENTAL ELEMENTS CORP·Filed 1980·Granted Feb 17, 1981·16 cites·4 claims
- 0449US4196849AVariable volume control assemblyENVIRONMENTAL ELEMENTS CORP·Filed 1977·Granted Apr 8, 1980·11 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →