| 11573672 |
Method for initiating or resuming a mobile control session in a process plant |
Mark J. Nixon, Ken J. Beoughter, Daniel D. Christensen |
2023-02-07 |
|
| 10649413 |
Method for initiating or resuming a mobile control session in a process plant |
Mark J. Nixon, Ken J. Beoughter, Daniel D. Christensen |
2020-05-12 |
|
| 9772623 |
Securing devices to process control systems |
Mark J. Nixon, Ken J. Beoughter, Daniel D. Christensen, Deji Chen |
2017-09-26 |
|
| 9397836 |
Securing devices to process control systems |
Mark J. Nixon, Ken J. Beoughter, Daniel D. Christensen, Deji Chen |
2016-07-19 |
|
| 9285799 |
Methods and apparatus to dynamically display data associated with a process control system |
Ling Zhou |
2016-03-15 |
|
| 8825189 |
Methods and apparatus to execute an auxiliary recipe and a batch recipe associated with a process control system |
Nathan W. Pettus, William G. Irwin, Tusar Nanda |
2014-09-02 |
|
| 8165700 |
Complete integration of stand-alone batch operator interface capabilities into generic human machine interface using componentized objects |
Nathan W. Pettus, Tusar Nanda, Aaron C. Jones, William G. Irwin, David L. Deitz +2 more |
2012-04-24 |
|
| 8150541 |
Methods and apparatus to modify a recipe process flow associated with a process control system during recipe execution |
Nathan W. Pettus, William G. Irwin, Tusar Nanda |
2012-04-03 |
|
| 7124190 |
Method for verifying chronological integrity of an electronic time stamp |
— |
2006-10-17 |
$3,414,000 |
| 7069580 |
Function-based process control verification and security in a process control system |
David L. Deitz, William G. Irwin, Godfrey R. Sherriff, Diego M. Benavides, Nathan W. Pettus |
2006-06-27 |
|
| 6978620 |
Start-up method for power plant |
Gregory Edward Cooper, Jatila Ranasinghe |
2005-12-27 |
$37,503,000 |
| 5649416 |
Combined cycle power plant |
— |
1997-07-22 |
$59,613,000 |
| 5301499 |
Overspeed anticipation and control system for single shaft combined cycle gas and steam turbine unit |
Jens Kure-Jensen, William I. Rowen |
1994-04-12 |
$9,151,000 |
| 5199256 |
Overspeed protection for a gas turbine/steam turbine combined cycle |
— |
1993-04-06 |
$19,482,000 |
| 5099643 |
Overspeed protection for a gas turbine/steam turbine combined cycle |
— |
1992-03-31 |
$10,232,000 |
| 5069030 |
Overspeed protection for a gas turbine/steam turbine combined cycle |
— |
1991-12-03 |
$10,146,000 |
| 5058373 |
Overspeed protection for a gas turbine/steam turbine combined cycle |
— |
1991-10-22 |
$8,051,000 |
| 5042247 |
Overspeed protection method for a gas turbine/steam turbine combined cycle |
— |
1991-08-27 |
$10,177,000 |
| 5042246 |
Control system for single shaft combined cycle gas and steam turbine unit |
Jens Kure-Jensen, William I. Rowen |
1991-08-27 |
$10,177,000 |
| 4970659 |
Learning aid or game having miniature electronic speech synthesis chip |
Paul S. Breedlove, George L. Brantingham, Richard H. Wiggins |
1990-11-13 |
$6,678,000 |
| 4961310 |
Single shaft combined cycle turbine |
Klaus M. Retzlaff, Kenneth E. Robbins |
1990-10-09 |
$18,261,000 |
| 4960006 |
Turning gear engagement device |
— |
1990-10-02 |
$9,219,000 |
| 4631748 |
Electronic handheld translator having miniature electronic speech synthesis chip |
Paul S. Breedlove, George L. Brantingham, Richard H. Wiggins |
1986-12-23 |
$4,404,000 |
| 4629033 |
Positive displacement pump utilized in lube oil system for turbomachinery |
Sidney J. Woodcock, Charles R. Dumas |
1986-12-16 |
$11,291,000 |
| 4597973 |
Process for treating edible nuts and seeds |
— |
1986-07-01 |
|