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Robert A. Prunchak
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Beaver Falls, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Soft-magnetic powder comprising coated particles
Patent number
12,180,568
Issue date
Dec 31, 2024
BASF SE
Robert Prunchak
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Process for making an at least partially coated electrode active ma...
Patent number
11,456,448
Issue date
Sep 27, 2022
BASF SE
Jose Jimenez
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Glass frits
Patent number
7,935,279
Issue date
May 3, 2011
BASF SE
Robert Prunchak
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Glass frits
Patent number
7,736,546
Issue date
Jun 15, 2010
BASF SE
Robert Prunchak
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Frits and obscuration enamels for automotive applications
Patent number
7,560,401
Issue date
Jul 14, 2009
Johnson Matthey Public Limited Company
Robert Prunchak
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
High bismuth oxide based flux and paint compositions for glass subs...
Patent number
5,629,247
Issue date
May 13, 1997
The O. Hommel Company
Robert Prunchak
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Paint composition
Patent number
5,504,045
Issue date
Apr 2, 1996
The O. Hommel Company
Hasan B. Emlemdi
C03 - GLASS MINERAL OR SLAG WOOL
Patents Applications
last 30 patents
Information
Patent Application
SOFT-MAGNETIC POWDER COMPRISING COATED PARTICLES
Publication number
20220379373
Publication date
Dec 1, 2022
BASF SE
Robert PRUNCHAK
B22 - CASTING POWDER METALLURGY
Information
Patent Application
PROCESS FOR AT LEAST PARTIALLY COATING REDOX-ACTIVE MATERIALS
Publication number
20210234146
Publication date
Jul 29, 2021
BASF SE
Jose A JIMENEZ
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
PROCESS FOR MAKING AN AT LEAST PARTIALLY COATED ELECTRODE ACTIVE MA...
Publication number
20200411837
Publication date
Dec 31, 2020
BASF SE
Jose JIMENEZ
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Glass Frits
Publication number
20100244205
Publication date
Sep 30, 2010
BASF SE
Robert Prunchak
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Conductive Compositions
Publication number
20100193494
Publication date
Aug 5, 2010
BASF CATALYSTS LLC
Robert Prunchak
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Glass Frits
Publication number
20090189126
Publication date
Jul 30, 2009
Robert Prunchak
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
COATING COMPOSITIONS
Publication number
20090053534
Publication date
Feb 26, 2009
Robert Prunchak
B32 - LAYERED PRODUCTS
Information
Patent Application
FRITS AND OBSCURATION ENAMELS FOR AUTOMOTIVE APPLICATIONS
Publication number
20080261795
Publication date
Oct 23, 2008
Robert Prunchak
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
Glass Enamel Screen Printing Composition
Publication number
20080226863
Publication date
Sep 18, 2008
Robert Prunchak
B32 - LAYERED PRODUCTS