Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12305916 | Method to convert excess liquid oxygen into liquid nitrogen | Adam Histed | 2025-05-20 |
| 11105664 | Apparatus and method for creating inferential process flow measurements using flow restrictor and upstream and downstream pressure measurements | Randy Miller, Nestor J. Perozo Piña | 2021-08-31 |
| 6214084 | Iron manufacturing process | Neeraj Saxena, Akhilesh Kapoor | 2001-04-10 |
| 5755279 | Heat exchanger | Chien-Kuo Lee | 1998-05-26 |
| 5709264 | Heat exchanger | Venkat Natarajan | 1998-01-20 |
| 5626033 | Process for the recovery of perfluorinated compounds | Satish S. Tamhankar, Neeraj Saxena | 1997-05-06 |
| 5570582 | Cryogenic refrigeration method for use in connection with a cryogenic temperature swing adsorption process | Colleen Prince, Andrew P. Owen | 1996-11-05 |
| 5419137 | Air separation process and apparatus for the production of high purity nitrogen | Ramachandran Krishnamurthy | 1995-05-30 |
| 5311744 | Cryogenic air separation process and apparatus | Ramachandran Krishnamurthy | 1994-05-17 |
| 5272649 | Video method and apparatus for measuring and controlling dimensional stability | Gregory A. Campbell | 1993-12-21 |
| 4989970 | Non-contact sensing apparatus and method for temperature profile and thickness determination and control of radiation translucent materials | Gregory A. Campbell, Bangshu Cao | 1991-02-05 |