Inventor · disambiguated record
Heinz Krivanec
Also filed as: KRIVANEC HEINZ
6 granted patents·1 pending application·106 citations·filing 1990–2016
84Inventor score
Files withBOUDREAULT RICHARD2CHEMSON POLYMER ADDITIVE2ANDRITZ AG MASCHF1ORBITE ALUMINAE INC1ORBITE TECH INC1
Top patents by PatentIndex Score
7 records- 0192US9945009B2Processes for recovering rare earth elements from aluminum-bearing materialsORBITE TECH INC·Filed 2016·Granted Apr 17, 2018·11 cites·20 claims
- 0291US9410227B2Processes for recovering rare earth elements from various oresBOUDREAULT RICHARD·Filed 2012·Granted Aug 9, 2016·13 cites·20 claims
- 0387US9260767B2Processes for recovering rare earth elements from aluminum-bearing materialsBOUDREAULT RICHARD·Filed 2012·Granted Feb 16, 2016·6 cites·20 claims
- 0478US5036037AProcess of making catalysts and catalysts made by the processANDRITZ AG MASCHF·Filed 1990·Granted Jul 30, 1991·49 cites·7 claims
- 0549US5972245ABasic layered lattice compoundsCHEMSON POLYMER ADDITIVE·Filed 1995·Granted Oct 26, 1999·18 cites·66 claims
- 0645US5401484AProcess for producing metal hydroxides with a small specific areaCHEMSON POLYMER ADDITIVE·Filed 1991·Granted Mar 28, 1995·9 cites·17 claims
- 0742US2015104361A1Processes for recovering rare earth elements and rare metalsORBITE ALUMINAE INC·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →