John P. Brewer

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Chaska, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Field-mounted process device
- Patent number 7,844,365
- Issue date Nov 30, 2010
- Rosemount Inc.
- John P. Brewer
- G05 - CONTROLLING REGULATING
Information Patent Grant
Interface module with power over Ethernet function
- Patent number 7,835,295
- Issue date Nov 16, 2010
- Rosemount Inc.
- John Paul Brewer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Isolating system that couples fieldbus data to a network
- Patent number 7,421,531
- Issue date Sep 2, 2008
- Rosemount Inc.
- Eric Darrell Rotvold
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Interface module with power over ethernet function
- Publication number 20070019560
- Publication date Jan 25, 2007
- Rosemount Inc.
- John Paul Brewer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Isolating system that couples fieldbus data to a network
- Publication number 20060155908
- Publication date Jul 13, 2006
- Rosemount Inc.
- Eric Darrell Rotvold
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Field-mounted process device
- Publication number 20050288799
- Publication date Dec 29, 2005
- John P. Brewer
- G06 - COMPUTING CALCULATING COUNTING