Perkins; David E.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Perkins; David E..The latest application filed is for "methods and systems of metal sorption using interstage screening".

Company Profile

0.12.12

Perkins; David E. - South Wales NY
Perkins; David E. - Austin TX
Perkins; David E - Austin TX

*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
Methods And Systems Of Metal Sorption Using Interstage Screening App 20150197827 - Perkins; David E. ; et al.	2015-07-16
Systems and methods for providing backup energy to a load Grant 8,671,686 - Pinkerton , et al. March 18, 2	2014-03-18
Systems And Methods For Providing Backup Energy To A Load App 20110196542 - Pinkerton; Joseph F. ; et al.	2011-08-11
Systems and methods for controlling humidity Grant 7,918,091 - Perkins , et al. April 5, 2	2011-04-05
Transient Energy Systems And Methods For Use Of The Same App 20100171366 - Perkins; David E.	2010-07-08
Transient energy systems and methods for use of the same Grant 7,750,518 - Perkins July 6, 2	2010-07-06
Thermal storage unit and methods for using the same to heat a fluid Grant 7,693,402 - Hudson , et al. April 6, 2	2010-04-06
Systems and methods for providing backup energy to a load Grant 7,681,395 - Pinkerton , et al. March 23, 2	2010-03-23
Transient energy systems and methods for use of the same Grant 7,425,807 - Perkins , et al. September 16, 2	2008-09-16
Systems and methods for providing resources such as cooling and secondary power to electronics in a data center App 20070139883 - Pinkerton; Joseph F. III ; et al.	2007-06-21
Thermal storage unit and methods for using the same to head a fluid App 20070022754 - Perkins; David E. ; et al.	2007-02-01
Systems and methods for providing backup energy to a load App 20070022755 - Pinkerton; Joseph F. ; et al.	2007-02-01
Systems and methods for providing backup energy to a load Grant 7,127,895 - Pinkerton , et al. October 31, 2	2006-10-31
Thermal storage unit and methods for using the same to heat a fluid App 20060107664 - Hudson; Robert S. ; et al.	2006-05-25
Systems and methods for providing cooling in compressed air storage power supply systems App 20060059936 - Radke; Robert E. ; et al.	2006-03-23
Systems and methods for providing cooling in compressed air storage power supply systems App 20060059937 - Perkins; David E. ; et al.	2006-03-23
Thermal storage unit and methods for using the same to heat a fluid Grant 6,955,050 - Perkins , et al. October 18, 2	2005-10-18
Thermal Storage Unit And Methods For Using The Same To Heat A Fluid App 20050150226 - Perkins, David E. ; et al.	2005-07-14
Thermal storage unit and methods for using the same to heat a fluid App 20050126172 - Hudson, Robert S. ; et al.	2005-06-16
Systems and methods for providing backup energy to a load App 20040148934 - Pinkerton, Joseph F. ; et al.	2004-08-05
Integrated flywheel uninterruptible power supply system Grant 6,657,320 - Andrews , et al. December 2, 2	2003-12-02
Circuits and methods for preheating a rotor of a motor-generator device Grant 6,642,682 - Perkins , et al. November 4, 2	2003-11-04
Cartridge armatures for electro-dynamic machines Grant 6,208,056 - Perkins March 27, 2	2001-03-27

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.