| 12222338 |
Gas analyzer with improved architecture for operation in potentially hazardous environments |
Thomas Neuhauser |
2025-02-11 |
| 11378555 |
Fluid analyzer |
— |
2022-07-05 |
| 11327057 |
Gas Chromatograph (GC) detector to provide GC measurement in digital form |
— |
2022-05-10 |
| 11215588 |
Fluid pressure control apparatus and system |
Kurt Bottorff |
2022-01-04 |
| 10126277 |
Method and thermal conductivity detector |
Udo Gellert |
2018-11-13 |
| 10060866 |
Thermal conductivity detector and detector module |
Udo Gellert |
2018-08-28 |
| 9903770 |
Thermal conductivity detector circuit and method for operating the same |
Udo Gellert, Aosheng Wang |
2018-02-27 |
| 8848332 |
Intrinsically safe energy limiting circuit |
— |
2014-09-30 |
| 8531422 |
Intrinsically safe touch screen for process equipment |
Kashif Mansoor |
2013-09-10 |
| 8059382 |
Intrinsically safe circuit for driving a solenoid valve at low power |
— |
2011-11-15 |
| 7991931 |
Data transport architecture |
Michel J. Adrien Baillargeon, Robert Farmer, Gregory J. Golden, Ray Shepherd |
2011-08-02 |
| 7898786 |
Intrinsically safe galvanically isolated barrier device and method thereof |
— |
2011-03-01 |
| 7870324 |
Method and apparatus for serial bus communication |
Gregory J. Golden, Bob Farmer, Michel J. Adrien Baillargeon, Ray Shepherd, Thomas Burghardt |
2011-01-11 |
| 7554072 |
Amplifier configuration with noise reduction for a photodiode |
— |
2009-06-30 |
| 6364472 |
Method and apparatus for keying ink supply containers |
Susan M. Hmelar, David O. Merrill, John A. Underwood, Mark J. Green, Thomas Cocklin +6 more |
2002-04-02 |
| 6183077 |
Method and apparatus for keying ink supply containers |
Susan M. Hmelar, David O. Merrill, John A. Underwood, Mark J. Green, Thomas Cocklin +6 more |
2001-02-06 |
| D428915 |
Fluid container cap |
Susan M. Hmelar, Stephen G. Brown, David M. Thorpe, Jan Hippen, Kevin Ryczek |
2000-08-01 |
| D428437 |
Fluid container |
Susan M. Hmelar, Stephen G. Brown, David M. Thorpe, Jan Hippen |
2000-07-18 |
| D428438 |
Fluid container cap |
Susan M. Hmelar, Stephen G. Brown, David M. Thorpe, Jan Hippen |
2000-07-18 |
| 6055160 |
High temperature oven electrical feed through |
Eugene L. Kesselhuth, Jeffrey John Bolduc, Ray Dean Dorris, Albert Eugene Waldorf |
2000-04-25 |
| D416573 |
Fluid container |
Susan M. Hmelar, Stephen G. Brown, David M. Thorpe, Jan Hippen |
1999-11-16 |
| D415790 |
Fluid container |
Susan M. Hmelar, Stephen G. Brown, David M. Thorpe, Jan Hippen |
1999-10-26 |
| 5732751 |
Filling ink supply containers |
Mark J. Green, Ronald W. Hall, Truman Jones |
1998-03-31 |