Inventor · disambiguated record
Peter Kiemle
Also filed as: KIEMLE PETER
8 granted patents·41 citations·filing 1981–1990
84Inventor score
Top patents by PatentIndex Score
8 records- 0154US4923519AMagnetic iron oxide pigments and a process for their preparationBAYER AG·Filed 1987·Granted May 8, 1990·9 cites·12 claims
- 0252US4378252AMagnetic separation to improve purity of iron oxide pigmentsBAYER AG·Filed 1981·Granted Mar 29, 1983·7 cites·3 claims
- 0352US4358431AProduction of magnetic iron oxidesBAYER AG·Filed 1981·Granted Nov 9, 1982·7 cites·7 claims
- 0444US4919727AOxidation resistant, heat resistant iron oxide black pigments, a process for their preparation and their useBAYER AG·Filed 1989·Granted Apr 24, 1990·8 cites·15 claims
- 0539US4686142AProcess for the production of iron oxides epitaxially coated with cobalt the coated oxides and their cueBAYER AG·Filed 1984·Granted Aug 11, 1987·3 cites·11 claims
- 0638US4933014AMagnetic iron oxide pigments and a process for their preparationBAYER AG·Filed 1987·Granted Jun 12, 1990·4 cites·6 claims
- 0729US5028269ACo-containing magnetic pigments, processes for the production thereof and the use thereofBAYER AG·Filed 1990·Granted Jul 2, 1991·1 cites·5 claims
- 0825US5116419AProcess for the preparation of magnetic iron oxides and the pigments obtained therefromKATHREIN HENDRIK·Filed 1989·Granted May 26, 1992·2 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →