John Allan Kielb

Person

Eden Prairie, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Location awareness system
- Patent number 11,924,924
- Issue date Mar 5, 2024
- Rosemount Inc.
- Theodore Henry Schnaare
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Intrinsic safety isolation with capacitive coupling
- Patent number 9,990,837
- Issue date Jun 5, 2018
- Rosemount Inc.
- Andrew L. Stone
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Gauge display system
- Patent number 9,677,919
- Issue date Jun 13, 2017
- Rosemount Inc.
- John Allan Kielb
- G05 - CONTROLLING REGULATING
Information Patent Grant
RF adapter for field device with variable voltage drop
- Patent number 8,847,571
- Issue date Sep 30, 2014
- Rosemount Inc.
- John A. Kielb
- G05 - CONTROLLING REGULATING
Information Patent Grant
RF adapter for field device with low voltage intrinsic safety clamping
- Patent number 8,787,848
- Issue date Jul 22, 2014
- Rosemount Inc.
- John A. Kielb
- G05 - CONTROLLING REGULATING
Information Patent Grant
RF adapter for field device
- Patent number 8,160,535
- Issue date Apr 17, 2012
- Rosemount Inc.
- John A. Kielb
- G05 - CONTROLLING REGULATING
Information Patent Grant
RF adapter for field device with loop current bypass
- Patent number 8,049,361
- Issue date Nov 1, 2011
- Rosemount Inc.
- John A. Kielb
- G05 - CONTROLLING REGULATING
Information Patent Grant
Fluid flow blender and methods
- Patent number 7,530,278
- Issue date May 12, 2009
- Rivatek, Inc.
- Mark Daniel Litecky
- G05 - CONTROLLING REGULATING
Information Patent Grant
Apparatus for controlling and metering fluid flow
- Patent number 7,422,028
- Issue date Sep 9, 2008
- Rivatek, Inc.
- Dale Alan Nugent
- G01 - MEASURING TESTING
Information Patent Grant
Software correction method and apparatus for a variable orifice flo...
- Patent number 7,302,863
- Issue date Dec 4, 2007
- Rivatek Incorporated
- John Allan Kielb
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for controlling and metering fluid flow
- Patent number 7,131,451
- Issue date Nov 7, 2006
- Rivatek Incorporated
- Dale Alan Nugent
- G01 - MEASURING TESTING
Information Patent Grant
Software correction method and apparatus for a variable orifice flo...
- Patent number 7,096,744
- Issue date Aug 29, 2006
- Rivatek Incorporated
- John Allan Kielb
- G01 - MEASURING TESTING
Information Patent Grant
Software correction method and apparatus for a variable orifice flo...
- Patent number 7,082,842
- Issue date Aug 1, 2006
- Rivatek Incorporated
- John Allan Kielb
- G01 - MEASURING TESTING
Information Patent Grant
Two-wire level transmitter
- Patent number 6,373,261
- Issue date Apr 16, 2002
- Rosemount Inc.
- John A. Kielb
- G01 - MEASURING TESTING
Information Patent Grant
Stabilization in a radar level gauge
- Patent number 6,300,897
- Issue date Oct 9, 2001
- Rosemount Inc.
- John A. Kielb
- G01 - MEASURING TESTING
Information Patent Grant
Start up circuit for DC powered field instrument
- Patent number 5,973,942
- Issue date Oct 26, 1999
- Rosemount Inc.
- Richard L. Nelson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Microwave level gauge with remote transducer
- Patent number 5,847,567
- Issue date Dec 8, 1998
- Rosemount Inc.
- John A. Kielb
- G01 - MEASURING TESTING
Information Patent Grant
Barrier device
- Patent number 5,710,552
- Issue date Jan 20, 1998
- Rosemount Inc.
- Steven J. McCoy
- G01 - MEASURING TESTING
Information Patent Grant
Two-wire level transmitter
- Patent number 5,672,975
- Issue date Sep 30, 1997
- Rosemount Inc.
- John A. Kielb
- G01 - MEASURING TESTING
Information Patent Grant
Digital converter apparatus for improving the output of a two-wire...
- Patent number 5,187,474
- Issue date Feb 16, 1993
- Rosemount Inc.
- John A. Kielb
- G08 - SIGNALLING
Information Patent Grant
Cold junction compensation for thermocouple
- Patent number 4,623,266
- Issue date Nov 18, 1986
- Rosemount Inc.
- John A. Kielb
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
LOCATION AWARENESS SYSTEM
- Publication number 20200092950
- Publication date Mar 19, 2020
- Rosemount Inc.
- Theodore Henry Schnaare
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
GAUGE DISPLAY SYSTEM
- Publication number 20160146645
- Publication date May 26, 2016
- ROSEMOUNT INC.
- John Allan Kielb
- G01 - MEASURING TESTING
Information Patent Application
RF ADAPTER FOR FIELD DEVICE WITH LOOP CURRENT BYPASS
- Publication number 20090311971
- Publication date Dec 17, 2009
- John A. Kielb
- G05 - CONTROLLING REGULATING
Information Patent Application
RF ADAPTER FOR FIELD DEVICE WITH VARIABLE VOLTAGE DROP
- Publication number 20090309558
- Publication date Dec 17, 2009
- John A. Kielb
- G05 - CONTROLLING REGULATING
Information Patent Application
RF ADAPTER FOR FIELD DEVICE WITH LOW VOLTAGE INTRINSIC SAFETY CLAMPING
- Publication number 20090253388
- Publication date Oct 8, 2009
- John A. Kielb
- G05 - CONTROLLING REGULATING
Information Patent Application
APPARATUS FOR CONTROLLING AND METERING FLUID FLOW
- Publication number 20090101213
- Publication date Apr 23, 2009
- Rivatek, Inc.
- John Allan Kielb
- G05 - CONTROLLING REGULATING
Information Patent Application
RF ADAPTER FOR FIELD DEVICE
- Publication number 20080280568
- Publication date Nov 13, 2008
- John A. Kielb
- G05 - CONTROLLING REGULATING
Information Patent Application
Fluid flow blender and methods
- Publication number 20080105317
- Publication date May 8, 2008
- Rivatek, Inc.
- Mark Daniel Litecky
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Apparatus for controlling and metering fluid flow
- Publication number 20070044843
- Publication date Mar 1, 2007
- Rivatek Incorporated
- Dale Alan Nugent
- G05 - CONTROLLING REGULATING
Information Patent Application
Method and apparatus for controlling the valve position of a variab...
- Publication number 20070016333
- Publication date Jan 18, 2007
- Grant Bradley Edwards
- G05 - CONTROLLING REGULATING
Information Patent Application
SOFTWARE CORRECTION METHOD AND APPARATUS FOR A VARIABLE ORIFICE FLO...
- Publication number 20060288799
- Publication date Dec 28, 2006
- Rivatek Incorporated
- John Allan Kielb
- G01 - MEASURING TESTING
Information Patent Application
Software correction method and apparatus for a variable orifice flo...
- Publication number 20050284236
- Publication date Dec 29, 2005
- Rivatek Incorporated
- John Allan Kielb
- G01 - MEASURING TESTING
Information Patent Application
Software correction method and apparatus for a variable orifice flo...
- Publication number 20050284235
- Publication date Dec 29, 2005
- Rivatek Incorporated
- John Allan Kielb
- G01 - MEASURING TESTING
Information Patent Application
Apparatus for controlling and metering fluid flow
- Publication number 20050051215
- Publication date Mar 10, 2005
- Dale Alan Nugent
- G05 - CONTROLLING REGULATING

John Allan Kielb

Person

Patents Grantslast 30 patents

Location awareness system

Intrinsic safety isolation with capacitive coupling

Gauge display system

RF adapter for field device with variable voltage drop

RF adapter for field device with low voltage intrinsic safety clamping

RF adapter for field device

RF adapter for field device with loop current bypass

Fluid flow blender and methods

Apparatus for controlling and metering fluid flow

Software correction method and apparatus for a variable orifice flo...

Apparatus for controlling and metering fluid flow

Software correction method and apparatus for a variable orifice flo...

Software correction method and apparatus for a variable orifice flo...

Two-wire level transmitter

Stabilization in a radar level gauge

Start up circuit for DC powered field instrument

Microwave level gauge with remote transducer

Barrier device

Two-wire level transmitter

Digital converter apparatus for improving the output of a two-wire...

Cold junction compensation for thermocouple

Patents Applicationslast 30 patents

LOCATION AWARENESS SYSTEM

GAUGE DISPLAY SYSTEM

RF ADAPTER FOR FIELD DEVICE WITH LOOP CURRENT BYPASS

RF ADAPTER FOR FIELD DEVICE WITH VARIABLE VOLTAGE DROP

RF ADAPTER FOR FIELD DEVICE WITH LOW VOLTAGE INTRINSIC SAFETY CLAMPING

APPARATUS FOR CONTROLLING AND METERING FLUID FLOW

RF ADAPTER FOR FIELD DEVICE

Fluid flow blender and methods

Apparatus for controlling and metering fluid flow

Method and apparatus for controlling the valve position of a variab...

SOFTWARE CORRECTION METHOD AND APPARATUS FOR A VARIABLE ORIFICE FLO...

Software correction method and apparatus for a variable orifice flo...

Software correction method and apparatus for a variable orifice flo...

Apparatus for controlling and metering fluid flow