Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9870007 | Method of, and apparatus for, providing a gas mixture | Thomas Lee | 2018-01-16 |
| 9804010 | Method of, and apparatus for, regulating the mass flow rate of a gas | — | 2017-10-31 |
| 9690304 | Method of, and apparatus for, providing a gas mixture | — | 2017-06-27 |
| 9581297 | Method of, and apparatus for, measuring the true contents of a cylinder of gas under pressure | Clayton Mathew Ludik | 2017-02-28 |
| 9459191 | Method of and apparatus for measuring the molecular weight of a gas | — | 2016-10-04 |
| 9448090 | Method of, and apparatus for, measuring the mass flow rate of a gas | — | 2016-09-20 |
| 9448094 | Method of and apparatus for measuring the mass flow rate of a gas | — | 2016-09-20 |
| 9441997 | Method of, and apparatus for, measuring the physical properties of two-phase fluids | Jean-Philippe Trembley | 2016-09-13 |
| 9255870 | Method of and apparatus for measuring the true contents of a cylinder of gas under pressure | Marcel Behrens, Lateef Olusegun Adigun Obadun | 2016-02-09 |
| 9239271 | Method of and apparatus for measuring the pressure of a gas | Marcel Behrens | 2016-01-19 |
| 8915992 | Process and system for providing acetylene | Timothy John Maykut, Suhas Narayan Ketkar, Benjamin James Arthur Inman, John Irven, Eugene Joseph Karwacki, Jr. | 2014-12-23 |
| 8336544 | Volume flow controller | — | 2012-12-25 |
| 8129577 | Process and system for providing acetylene | Timothy John Maykut, Suhas Narayan Ketkar, Benjamin James Arthur Inman, John Irven, Eugene Joseph Karwacki, Jr. | 2012-03-06 |
| 7691321 | Thermic lance | — | 2010-04-06 |
| 7669594 | Volume flow controller | — | 2010-03-02 |
| 7526961 | Method and apparatus for monitoring fluid pressure | Mathilde Pradier | 2009-05-05 |
| 7434580 | Monitoring medical gas xenon concentration using ultrasonic gas analyser | Stuart Alexander Kerr | 2008-10-14 |
| 7431033 | Gas dispensing and recovery apparatus | Stuart Alexander Kerr | 2008-10-07 |
| 7168445 | Intra-cylinder tubular pressure regulator | — | 2007-01-30 |
| 6417707 | Noise reduction circuits | Michael J. Underhill | 2002-07-09 |
| 5450266 | Superconducting fault current limiter | — | 1995-09-12 |
| 4737648 | Apparatus for detecting fibrous particle sizes by detecting scattered light at different angles | Nigel P. Smith | 1988-04-12 |