MPR Associates

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Berkeley, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Stem anti-rotation device for nuclear reactor power plant gate valv...
- Patent number 11,280,412
- Issue date Mar 22, 2022
- MPR Associates, Inc.
- Patrick Butler
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Method of preventing separation of feedwater sparger end bracket as...
- Patent number 7,505,546
- Issue date Mar 17, 2009
- MPR Associates, Inc.
- Patrick J. Butler
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Clamp for feedwater sparger end bracket assemblies and method of pr...
- Patent number 7,492,851
- Issue date Feb 17, 2009
- MPR Associates, Inc.
- Patrick J. Butler
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Apparatus and method for mechanically reinforcing the welds between...
- Patent number 7,185,798
- Issue date Mar 6, 2007
- MPR Associates, Inc.
- Patrick J. Butler
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for detecting and isolating a rupture in fluid...
- Patent number 6,535,827
- Issue date Mar 18, 2003
- MPR Associates, Inc.
- Thomas Lestina
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Repaired shroud assembly for boiling water reactor
- Patent number 6,464,424
- Issue date Oct 15, 2002
- MPR Associates, Inc.
- Sterling J. Weems
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Product irradiation device and method of irradiating products using...
- Patent number 6,437,344
- Issue date Aug 20, 2002
- MPR Associates, Inc.
- David G. Strawson
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Wedge clamp for repairing boiling water reactor shroud
- Patent number 6,371,685
- Issue date Apr 16, 2002
- MPR Associates, Inc.
- Sterling J. Weems
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Methods and apparatus for repairing a cracked jet pump riser in a b...
- Patent number 6,264,203
- Issue date Jul 24, 2001
- MPR Associates, Inc.
- Sterling J. Weems
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Method for replacing cracked core spray supply piping in a boiling...
- Patent number 6,195,892
- Issue date Mar 6, 2001
- MPR Associates, Inc.
- Sterling J. Weems
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Method for repairing vertical welds in a boiling water reactor shro...
- Patent number 6,178,635
- Issue date Jan 30, 2001
- MPR Associates, Inc.
- Harold William McCurdy
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Method for repairing vertical welds in a boiling water reactor shro...
- Patent number 6,167,618
- Issue date Jan 2, 2001
- MPR Associates, Inc.
- Sterling J. Weems
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Method for repairing vertical welds in a boiling water reactor shroud
- Patent number 6,138,353
- Issue date Oct 31, 2000
- MPR Associates, Inc.
- Sterling J. Weems
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for repairing cracked core spray supply piping in a boili...
- Patent number 5,964,029
- Issue date Oct 12, 1999
- MPR Associates, Inc.
- Sterling J. Weems
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for repairing cracked core spray supply piping...
- Patent number 5,839,192
- Issue date Nov 24, 1998
- MPR Associates, Inc.
- Sterling J. Weems
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Replacement core shroud assembly for a boiling water reactor
- Patent number 5,828,713
- Issue date Oct 27, 1998
- MPR Associates, Inc.
- William R. Schmidt
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Seismic support with clearance gap and yieldable member
- Patent number 5,815,543
- Issue date Sep 29, 1998
- MPR Associates, Inc.
- Sterling J. Weems
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Apparatus for detecting changes in preload on a tie rod installed a...
- Patent number 5,809,100
- Issue date Sep 15, 1998
- MPR Associates, Inc.
- Patrick J. Butler
- G01 - MEASURING TESTING
Information Patent Grant
Method of replacing a boiling water reactor core shroud
- Patent number 5,687,206
- Issue date Nov 11, 1997
- MPR Associates, Inc.
- William R. Schmidt
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Method and apparatus for repairing boiling water reactor shrouds ut...
- Patent number 5,600,690
- Issue date Feb 4, 1997
- MPR Associates, Inc.
- Sterling J. Weems
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for repairing boiling water reactor shrouds ut...
- Patent number 5,600,689
- Issue date Feb 4, 1997
- MPR Associates, Inc.
- Sterling J. Weems
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Repaired shroud assembly for a boiling water reactor
- Patent number 5,577,082
- Issue date Nov 19, 1996
- MPR Associates, Inc.
- Sterling J. Weems
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for repairing boiling water reactor shrouds
- Patent number 5,402,570
- Issue date Apr 4, 1995
- MPR Associates, Inc.
- Sterling J. Weems
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Methods of repairing inconel 600 nozzles of pressurized water react...
- Patent number 5,367,768
- Issue date Nov 29, 1994
- MPR Associates, Inc.
- Sterling J. Weems
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for removing foreign matter from heat exchange...
- Patent number 4,972,805
- Issue date Nov 27, 1990
- MPR Associates, Inc.
- Sterling J. Weems
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Method for handling nuclear fuel casks
- Patent number 3,980,188
- Issue date Sep 14, 1976
- MPR Associates, Inc.
- Sterling J. Weems
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Handling system for nuclear fuel casks
- Patent number 3,945,509
- Issue date Mar 23, 1976
- MPR Associates, Inc.
- Sterling J. Weems
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING

Patents Applicationslast 30 patents

Information Patent Application
Internal Mechanical Stress Improvement Method for Mitigating Stress...
- Publication number 20200055106
- Publication date Feb 20, 2020
- MPR Associates, Inc.
- James E Nestell
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Trademarklast 30 trademarks

Information Trademark
74722356 - BRINGING INDUSTRY TO THE CLASSROOM
- Serial number 74722356
- Registration number 2355469
- Filing date Aug 29, 1995
- MPR Associates
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74722364 - WORKWISE
- Serial number 74722364
- Registration number 2375556
- Filing date Aug 29, 1995
- MPR Associates
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74412828 - BOLTPRO
- Serial number 74412828
- Registration number 1881311
- Filing date Jul 15, 1993
- MPR Associates, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74149110 - FLONET
- Serial number 74149110
- Registration number 1668386
- Filing date Mar 14, 1991
- MPR Associates, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73453092 - MPR
- Serial number 73453092
- Registration number 1358530
- Filing date Nov 16, 1983
- MPR Associates, Inc.
- 42 - Scientific and technological services and research and design relating thereto

MPR Associates

Organization

Patents Grantslast 30 patents

Stem anti-rotation device for nuclear reactor power plant gate valv...

Method of preventing separation of feedwater sparger end bracket as...

Clamp for feedwater sparger end bracket assemblies and method of pr...

Apparatus and method for mechanically reinforcing the welds between...

Method and apparatus for detecting and isolating a rupture in fluid...

Repaired shroud assembly for boiling water reactor

Product irradiation device and method of irradiating products using...

Wedge clamp for repairing boiling water reactor shroud

Methods and apparatus for repairing a cracked jet pump riser in a b...

Method for replacing cracked core spray supply piping in a boiling...

Method for repairing vertical welds in a boiling water reactor shro...

Method for repairing vertical welds in a boiling water reactor shro...

Method for repairing vertical welds in a boiling water reactor shroud

Apparatus for repairing cracked core spray supply piping in a boili...

Method and apparatus for repairing cracked core spray supply piping...

Replacement core shroud assembly for a boiling water reactor

Seismic support with clearance gap and yieldable member

Apparatus for detecting changes in preload on a tie rod installed a...

Method of replacing a boiling water reactor core shroud

Method and apparatus for repairing boiling water reactor shrouds ut...

Method and apparatus for repairing boiling water reactor shrouds ut...

Repaired shroud assembly for a boiling water reactor

Method for repairing boiling water reactor shrouds

Methods of repairing inconel 600 nozzles of pressurized water react...

Method and apparatus for removing foreign matter from heat exchange...

Method for handling nuclear fuel casks

Handling system for nuclear fuel casks

Patents Applicationslast 30 patents

Internal Mechanical Stress Improvement Method for Mitigating Stress...

Trademarklast 30 trademarks

74722356 - BRINGING INDUSTRY TO THE CLASSROOM

74722364 - WORKWISE

74412828 - BOLTPRO

74149110 - FLONET

73453092 - MPR