Klaus Erni

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Austin, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods and apparatus to communicatively couple on/off valves to co...
- Patent number 10,725,442
- Issue date Jul 28, 2020
- Fisher-Rosemount Systems, Inc.
- Klaus Erni
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Apparatus to communicatively couple three-wire field devices to con...
- Patent number 10,698,375
- Issue date Jun 30, 2020
- Fisher-Rosemount Systems, Inc.
- Klaus Erni
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus to communicatively couple three-wire field devices to con...
- Patent number 9,946,240
- Issue date Apr 17, 2018
- Fisher-Rosemount Systems, Inc.
- Klaus Erni
- G05 - CONTROLLING REGULATING
Information Patent Grant
Apparatus and methods to communicatively couple field devices to co...
- Patent number 9,411,769
- Issue date Aug 9, 2016
- Fisher-Rosemount Systems, Inc.
- Klaus Erni
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS TO COMMUNICATIVELY COUPLE THREE-WIRE FIELD DEVICES TO CON...
- Publication number 20180231945
- Publication date Aug 16, 2018
- Fisher-Rosemount Systems, Inc.
- Klaus Erni
- G05 - CONTROLLING REGULATING
Information Patent Application
APPARATUS TO COMMUNICATIVELY COUPLE THREE-WIRE FIELD DEVICES TO CON...
- Publication number 20160226162
- Publication date Aug 4, 2016
- Fisher-Rosemount Systems, Inc.
- Klaus Erni
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHODS AND APPARATUS TO COMMUNICATIVELY COUPLE ON/OFF VALVES TO CO...
- Publication number 20160076664
- Publication date Mar 17, 2016
- Fisher-Rosemount Systems, Inc.
- Klaus Erni
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
APPARATUS AND METHODS TO COMMUNICATIVELY COUPLE FIELD DEVICES TO CO...
- Publication number 20150127876
- Publication date May 7, 2015
- Fisher-Rosemount Systems, Inc.
- Klaus Erni
- G06 - COMPUTING CALCULATING COUNTING