Riyaz M. Ali

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Marshalltown, IA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for partial stroke testing of an emergency shu...
- Patent number 9,080,683
- Issue date Jul 14, 2015
- Fisher Controls International LLC
- Perry K. Carter
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Flameproof apparatus using non-grounded energy-limiting barrier
- Patent number 7,852,610
- Issue date Dec 14, 2010
- Fisher Controls International LLC
- Ronald L. Uhlenberg
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System to manually initiate an emergency shutdown test and collect...
- Patent number 7,079,021
- Issue date Jul 18, 2006
- Fisher Controls International LLC
- Jimmie L. Snowbarger
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
On-line device testing block integrated into a process control/safe...
- Patent number 6,898,542
- Issue date May 24, 2005
- Fisher-Rosemount Systems, Inc.
- Michael G. Ott
- G05 - CONTROLLING REGULATING
Information Patent Grant
Control device test system with a remote switch activation
- Patent number 6,862,547
- Issue date Mar 1, 2005
- Saudi Arabian Oil Company
- Jimmie L. Snowbarger
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
Method and Apparatus for Partial Stroke Testing of an Emergency Shu...
- Publication number 20120215488
- Publication date Aug 23, 2012
- FISHER CONTROLS INTERNATIONAL LLC
- Perry K. Carter
- G05 - CONTROLLING REGULATING
Information Patent Application
Flameproof Apparatus Using Non-Grounded Energy-Limiting Barrier
- Publication number 20070183108
- Publication date Aug 9, 2007
- FISHER CONTROLS INTERNATIONAL LLC
- Ronald L. Uhlenberg
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
On-line device testing block integrated into a process control/safe...
- Publication number 20040199351
- Publication date Oct 7, 2004
- Michael G. Ott
- G05 - CONTROLLING REGULATING
Information Patent Application
Control device test system with a remote switch activation
- Publication number 20030062494
- Publication date Apr 3, 2003
- Jimmie L. Snowbarger
- G05 - CONTROLLING REGULATING
Information Patent Application
System to manually initiate an emergency shutdown test and collect...
- Publication number 20020145515
- Publication date Oct 10, 2002
- Jimmie L. Snowbarger
- G05 - CONTROLLING REGULATING