Ferran; David J.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ferran; David J..The latest application filed is for "apparatus and method for automatic detection of diaphragm coating or surface contamination for capacitance diaphragm gauges".

Company Profile

0.7.8

Ferran; David J. - Del Mar CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method and system for monitoring gas pressure for reference cavity of capacitance diaphragm gauge Grant 9,683,908 - Ferran , et al. June 20, 2	2017-06-20
Apparatus and method for automatic detection of diaphragm coating or surface contamination for capacitance diaphragm gauges Grant 9,677,964 - Ferran , et al. June 13, 2	2017-06-13
Multi-axis tilt sensor for correcting gravitational effects on the measurement of pressure by a capacitance diaphragm gauge Grant 9,360,391 - Ferran , et al. June 7, 2	2016-06-07
Method and System for Monitoring Gas Pressure for Reference Cavity of Capacitance Diaphragm Gauge App 20150185099 - Ferran; David J. ; et al.	2015-07-02
Apparatus and Method for Automatic Detection of Diaphragm Coating or Surface Contamination for Capacitance Diaphragm Gauges App 20150185105 - Ferran; David J. ; et al.	2015-07-02
Automatic Calibration Adjustment of Capacitance Diaphragm Gauges to Compensate for Errors Due to Changes in Atmospheric Pressure App 20150177089 - Ferran; David J. ; et al.	2015-06-25
Apparatus and method for automatic detection of diaphragm coating or surface contamination for capacitance diaphragm gauges Grant 8,997,548 - Ferran , et al. April 7, 2	2015-04-07
Method and system for monitoring gas pressure for reference cavity of capacitance diaphragm gauge Grant 8,997,576 - Ferran , et al. April 7, 2	2015-04-07
Automatic calibration adjustment of capacitance diaphragm gauges to compensate for errors due to changes in atmospheric pressure Grant 8,965,725 - Ferran , et al. February 24, 2	2015-02-24
Multi-Axis Tilt Sensor for Correcting Gravitational Effects on the Measurement of Pressure by a Capacitance Diaphragm Gauge App 20150012235 - Ferran; David J. ; et al.	2015-01-08
Multi-axis tilt sensor for correcting gravitational effects on the measurement of pressure by a capacitance diaphragm gauge Grant 8,862,420 - Ferran , et al. October 14, 2	2014-10-14
Multi-Axis Tilt Sensor for Correcting Gravitational Effects on the Measurement of Pressure by a Capacitance Diaphragm Gauge App 20140222363 - Ferran; David J. ; et al.	2014-08-07
Automatic Calibration Adjustment of Capacitance Diaphragm Gauges to Compensate for Errors Due to Changes in Atmospheric Pressure App 20140222362 - Ferran; David J. ; et al.	2014-08-07
Apparatus and Method for Automatic Detection of Diaphragm Coating or Surface Contamination for Capacitance Diaphragm Gauges App 20140208822 - Ferran; David J. ; et al.	2014-07-31
Integrity Monitor for Reference Cavity of Capacitance Diaphragm Gauge App 20140202254 - Ferran; David J. ; et al.	2014-07-24

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.