| 10488318 |
Target-analyte permeation testing instrument with sensor feed line conditioning system |
— |
2019-11-26 |
| 9958373 |
Protocol adaptive computer controlled target-analyte permeation testing instrument |
Stephen D. Tuomela |
2018-05-01 |
| 9274060 |
Methods for transmembrane measurement of oxygen concentration and monitoring changes in oxygen concentration within a space enclosed by a membrane employing a photoluminescent transmembrane oxygen probe |
— |
2016-03-01 |
| 9121827 |
Method of contemporaneously monitoring changes in analyte concentration in a plurality of samples on individual schedules |
Daniel W. Mayer |
2015-09-01 |
| 8323978 |
Calibration system and technique for photoluminescent oxygen sensors with zero point maintained with a metal-air battery |
Daniel W. Mayer |
2012-12-04 |
| 8241911 |
Calibration card for photoluminescent oxygen sensors with zero point maintained with a metal-air battery |
Daniel W. Mayer, Stephen D. Tuomela |
2012-08-14 |
| 7654131 |
Instrument for accurately measuring mass flow rate of a fluid pumped from a hermetically sealed container |
— |
2010-02-02 |
| 7624623 |
Instrument and method for detecting leaks in hermetically sealed packaging |
Daniel W. Mayer |
2009-12-01 |
| 7578170 |
Instrument and method for detecting and reporting the size of leaks in hermetically sealed packaging |
Daniel W. Mayer |
2009-08-25 |
| 7252014 |
Instrument and method for measuring the volume of a hermetically sealed variable volume and pressure conforming container |
Daniel W. Mayer |
2007-08-07 |
| 6981403 |
Method and apparatus for measuring gas transmission rates of deformable or brittle materials |
Daniel W. Mayer |
2006-01-03 |
| 6354138 |
Validation process for permeation measurements through closed containers |
Michelle Stevens |
2002-03-12 |
| 5900378 |
Gas analysis of sealed ampules |
Daniel W. Mayer |
1999-05-04 |