Saffell; John
Patent Applications and Registrations
Patent applications and USPTO patent grants for Saffell; John.The latest application filed is for "particle measurement apparatus".
- Saffell; John - Cambridge GB
- Saffell, John - Hampshire GB
| Patent | Date |
|---|---|
| Highly effective sensor for the vapors of volatile organic compounds Grant 11,327,040 - Moseley , et al. May 10, 2 | 2022-05-10 |
| Electrochemical gas sensor, filter and methods Grant 10,775,338 - Saffell , et al. Sept | 2020-09-15 |
| Particulate matter measurement apparatus and method Grant 10,502,710 - Hochgreb , et al. Dec | 2019-12-10 |
| Particle Measurement Apparatus App 20170350862 - HOCHGREB; Simone ; et al. | 2017-12-07 |
| Electrochemical Gas Sensor, Filter And Methods App 20170276634 - SAFFELL; John ; et al. | 2017-09-28 |
| Amperometric Electrochemical Gas Sensing Apparatus And Method For Measuring Oxidising Gases App 20170016847 - SAFFELL; John ; et al. | 2017-01-19 |
| Manufacturing method with integrated test and validation procedures App 20030019747 - Saffell, John ; et al. | 2003-01-30 |
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