Vasant V. Kolpe

Person

St. Paul, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Foam compositions with enhanced sound attenuation
- Patent number 8,327,973
- Issue date Dec 11, 2012
- Hearing Components, Inc.
- William Parish
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
User disposable member for use within the ear canal and methods for...
- Patent number 7,600,604
- Issue date Oct 13, 2009
- Hearing Components, Inc.
- Martin P. Babcock
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Transducer support pad
- Patent number 6,622,815
- Issue date Sep 23, 2003
- Hearing Components, Inc.
- Vasant V. Kolpe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Elastic polypropylenes and catalysts for their manufacture
- Patent number 6,448,358
- Issue date Sep 10, 2002
- 3M Innovative Properties Company
- Allen R. Siedle
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Elastic polypropylenes and catalysts for their manufacture
- Patent number 6,429,274
- Issue date Aug 6, 2002
- 3M Innovative Properties Company
- Allen R. Siedle
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Elastic polypropylenes and catalysts for their manufacture
- Patent number 6,323,151
- Issue date Nov 27, 2001
- 3M Innovative Properties Company
- Allen R. Siedle
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Elastic polypropylenes and catalysts for their manufacture
- Patent number 6,265,512
- Issue date Jul 24, 2001
- 3M Innovative Company
- Allen R. Siedle
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Radiation curable poly(1-alkene) based pressure-sensitive adhesives
- Patent number 6,177,190
- Issue date Jan 23, 2001
- 3M Innovative Properties Company
- Mark David Gehlsen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Noble metal-polymer composites and flexible thin-film conductors pr...
- Patent number 5,178,957
- Issue date Jan 12, 1993
- Minnesota Mining and Manufacturing Company
- Vasant V. Kolpe
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Hearing aid employing a viscoelastic material to adhere components...
- Patent number 4,969,534
- Issue date Nov 13, 1990
- Minnesota Mining and Manufacturing Company
- Vasant V. Kolpe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hearing aid ear piece having disposable compressible polymeric foam...
- Patent number 4,880,076
- Issue date Nov 14, 1989
- Minnesota Mining and Manufacturing Company
- Carl S. Ahlberg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Process for making primed polymer surfaces and charge transfer medi...
- Patent number 4,481,234
- Issue date Nov 6, 1984
- Minnesota Mining and Manufacturing Company
- Vasant V. Kolpe
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Primed surface and charge transfer media
- Patent number 4,454,186
- Issue date Jun 12, 1984
- Minnesota Mining and Manufacturing Company
- William A. Hendrickson
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
FOAM COMPOSITIONS WITH ENHANCED SOUND ATTENUATION
- Publication number 20110031059
- Publication date Feb 10, 2011
- HEARING COMPONENTS, INC.
- William Parish
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
User disposable member for use within the ear canal and methods for...
- Publication number 20060175722
- Publication date Aug 10, 2006
- Hearing Components Inc.
- Martin P. Babcock
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Transducer support pad
- Publication number 20030070868
- Publication date Apr 17, 2003
- Vasant V. Kolpe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Elastic polypropylenes and catalysts for their manufacture
- Publication number 20010044515
- Publication date Nov 22, 2001
- 3M Innovative Properties Company
- Allen R. Siedel
- C07 - ORGANIC CHEMISTRY

Vasant V. Kolpe

Person

Patents Grantslast 30 patents

Foam compositions with enhanced sound attenuation

User disposable member for use within the ear canal and methods for...

Transducer support pad

Elastic polypropylenes and catalysts for their manufacture

Elastic polypropylenes and catalysts for their manufacture

Elastic polypropylenes and catalysts for their manufacture

Elastic polypropylenes and catalysts for their manufacture

Radiation curable poly(1-alkene) based pressure-sensitive adhesives

Noble metal-polymer composites and flexible thin-film conductors pr...

Hearing aid employing a viscoelastic material to adhere components...

Hearing aid ear piece having disposable compressible polymeric foam...

Process for making primed polymer surfaces and charge transfer medi...

Primed surface and charge transfer media

Patents Applicationslast 30 patents

FOAM COMPOSITIONS WITH ENHANCED SOUND ATTENUATION

User disposable member for use within the ear canal and methods for...

Transducer support pad

Elastic polypropylenes and catalysts for their manufacture