THE UNITED STATES OF AMERICA AS REPRESENTED BY THE ADMINISTRATOR OF U.S. ENVIRONMENTAL PROTECTION AGENCY

Patent Applications and Registrations

Patent applications and USPTO patent grants for THE UNITED STATES OF AMERICA AS REPRESENTED BY THE ADMINISTRATOR OF U.S. ENVIRONMENTAL PROTECTION AGENCY.The latest application filed is for "detain h2o--detention pond retrofit device".

Company Profile

1.67.0

THE UNITED STATES OF AMERICA AS REPRESENTED BY THE ADMINISTRATOR OF U.S. ENVIRONMENTAL PROTECTION AGENCY - Washington DC

*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
Detain H2O--detention pond retrofit device Grant 10,316,506 - Hawley , et al.	2019-06-11
Cyanobacteria assessment network Grant 10,290,089 - Schaeffer , et al.	2019-05-14
Ruthenium on chitosan (ChRu): concerted catalysis for water splitting and reduction Grant 10,189,708 - Varma , et al. Ja	2019-01-29
Thermo-oxidation of municipal wastewater treatment plant sludge for production of Class A biosolids Grant 9,963,371 - Suidan , et al. May 8, 2	2018-05-08
Solid state amperometric chloramine sensor Grant 9,586,814 - Pressman , et al. March 7, 2	2017-03-07
Flow imaging and monitoring for synchronized management of wide area drainage Grant 9,541,432 - Kertesz , et al. January 10, 2	2017-01-10
Methods for safe operation of hydraulic hybrid vehicles with over-center pump/motors Grant 9,346,347 - Gray, Jr. May 24, 2	2016-05-24
Systems and methods for the detection of low-level harmful substances in a large volume of fluid Grant 9,285,354 - Carpenter , et al. March 15, 2	2016-03-15
Liquid separation by membrane assisted vapor stripping process Grant 9,266,803 - Vane , et al. February 23, 2	2016-02-23
Hydraulic hybrid vehicle with safe and efficient hydrostatic operation Grant 9,032,723 - Haugen May 19, 2	2015-05-19
Hybrid vehicle control methods Grant 9,014,940 - Newman April 21, 2	2015-04-21
Low temperature dual fuel combustion utilizing diesel and methanol fuels Grant 8,985,089 - Gray, Jr. , et al. March 24, 2	2015-03-24
Method for deep desulphurization of hydrocarbon fuels Grant 8,888,994 - Kukhar , et al. November 18, 2	2014-11-18
Raw proportional toxic sampler for sampling exhaust Grant 8,887,554 - Sanchez , et al. November 18, 2	2014-11-18
Doped titanium dioxide as a visible and sun light photo catalyst Grant 8,791,044 - Varma , et al. July 29, 2	2014-07-29
On-board hydraulic fluid degasification system for a hydraulic hybrid vehicle Grant 8,652,233 - Kramer , et al. February 18, 2	2014-02-18
Hydraulic hybrid vehicle method of safe operation Grant 8,646,565 - Gray, Jr. February 11, 2	2014-02-11
On-demand power brake system and method Grant 8,522,546 - Gray, Jr. , et al. September 3, 2	2013-09-03
Optical remote sensing of fugitive releases Grant 8,445,850 - Thoma , et al. May 21, 2	2013-05-21
Efficiency turbocharged engine system with bottoming cycle, and method of operation Grant 8,407,999 - Gray, Jr. April 2, 2	2013-04-02
Hybrid locomotive regenerative energy storage system and method Grant 8,408,144 - Read April 2, 2	2013-04-02
Process using compact embedded electron induced ozonation and activation of nanostructured titanium dioxide photocatalyst for photocatalytic oxidation Grant 8,404,183 - Sahle-Demessie , et al. March 26, 2	2013-03-26
Hydraulic-electric regenerative energy storage system for plug-in hybrid motor vehicles Grant 8,397,848 - Read March 19, 2	2013-03-19
Efficient bypass valve for multi-stage turbocharging system Grant 8,387,385 - Gray, Jr. , et al. March 5, 2	2013-03-05
Methods of operating a series hybrid vehicle Grant 8,381,851 - Gray, Jr. February 26, 2	2013-02-26
Hydraulic circuit and manifold with multifunction valve Grant 8,375,982 - Gray, Jr. February 19, 2	2013-02-19
Safe over-center pump/motor Grant 8,356,985 - Gray. Jr. , et al. January 22, 2	2013-01-22
Variable length bent-axis pump/motor Grant 8,356,547 - Gray, Jr. January 22, 2	2013-01-22
Magnetic nanoparticle-supported glutathione as a sustainable organocatalyst Grant 8,324,125 - Varma , et al. December 4, 2	2012-12-04
Methods for optimizing the efficiency of a series hybrid vehicle with multi-gear transmission Grant 8,306,682 - Gray, Jr. November 6, 2	2012-11-06
Hydraulic-electric regenerative energy storage system Grant 8,297,198 - Read October 30, 2	2012-10-30
Independent displacement opposing pump/motors and method of operation Grant 8,177,009 - Gray, Jr. May 15, 2	2012-05-15
Hydraulic hybrid vehicle with large-ratio shift transmission and method of operation thereof Grant 8,162,094 - Gray, Jr. , et al. April 24, 2	2012-04-24
Hydraulic hybrid vehicle method of safe operation Grant 8,118,132 - Gray, Jr. February 21, 2	2012-02-21
Engine-off power steering system Grant 8,100,221 - Stuhldreher , et al. January 24, 2	2012-01-24
Diesel particulate filter regeneration system Grant 8,069,657 - Gray, Jr. December 6, 2	2011-12-06
Low emission dimethyl ether (DME) engine Grant 8,065,990 - Brusstar , et al. November 29, 2	2011-11-29
Flex fuel internal combustion engine system Grant 8,061,121 - Haugen November 22, 2	2011-11-22
Quiet fluid supply valve Grant 8,052,116 - Gray, Jr. November 8, 2	2011-11-08
Method and system of transient control for homogeneous charge compression ignition (HCCI) engines Grant 8,055,432 - Sun , et al. November 8, 2	2011-11-08
Piston-in sleeve hydraulic pressure accumulator Grant 8,020,587 - Gray, Jr. September 20, 2	2011-09-20
Fuel injector nozzle Grant 8,011,600 - Gray, Jr. September 6, 2	2011-09-06
Wet scrubber additive for simultaneous removal of oxides and metals from a gas Grant 8,012,438 - Hutson , et al. September 6, 2	2011-09-06
Hydraulic accumulator and fire suppression system Grant 7,987,940 - Bryson , et al. August 2, 2	2011-08-02
Hydraulic hybrid vehicle with integrated hydraulic drive module and four-wheel-drive, and method of operation thereof Grant 7,984,783 - Gray, Jr. , et al. July 26, 2	2011-07-26
Dual volute turbocharger Grant 7,861,525 - Haugen January 4, 2	2011-01-04
Methods of operating a series hybrid vehicle Grant 7,857,082 - Gray, Jr. December 28, 2	2010-12-28
Control methods for low emission internal combustion system Grant 7,681,394 - Haugen March 23, 2	2010-03-23
High-efficiency, large angle, variable displacement hydraulic pump/motor Grant 7,677,871 - Gray , et al. March 16, 2	2010-03-16
Method for identification of medically relevant fungi Grant 7,659,067 - Dean , et al. February 9, 2	2010-02-09
Multi-stage turbocharging system with efficient bypass Grant 7,644,585 - Haugen January 12, 2	2010-01-12
Large angle sliding valve plate pump/motor Grant 7,594,802 - Gray, Jr. September 29, 2	2009-09-29
Hydraulic hybrid vehicle with integrated hydraulic drive module and four-wheel-drive, and method of operation thereof Grant 7,537,075 - Gray, Jr. , et al. May 26, 2	2009-05-26
Hydraulic machine having pressure equalization Grant 7,500,424 - Gray, Jr. , et al. March 10, 2	2009-03-10
High-pressure fuel intensifier system Grant 7,464,697 - Gray, Jr. December 16, 2	2008-12-16
Methods of operating a series hybrid vehicle Grant 7,456,509 - Gray, Jr. November 25, 2	2008-11-25
Process for reduction of inorganic contaminants from waste streams Grant 7,449,118 - Kennard , et al. November 11, 2	2008-11-11
Opposing pump/motors Grant 7,374,005 - Gray, Jr. May 20, 2	2008-05-20
Process for reduction of inorganic contaminants from waste streams Grant 7,341,667 - Kennard , et al. March 11, 2	2008-03-11
Vehicle drive-train including a clutchless transmission, and method of operation Grant 7,252,020 - Gray, Jr. , et al. August 7, 2	2007-08-07
Methods of operation for controlled temperature combustion engines using gasoline-like fuel, particularly multicylinder homogenous charge compression ignition (HCCI) engines Grant 7,237,532 - Gray, Jr. July 3, 2	2007-07-03
Anaerobic digester system for animal waste stabilization and biogas recovery Grant 7,186,339 - Roos March 6, 2	2007-03-06
Method for detection for total coliforms and E. coli Grant 7,148,033 - Brenner , et al. December 12, 2	2006-12-12
Low permeation hydraulic accumulator Grant 7,121,304 - Gray, Jr. October 17, 2	2006-10-17
Hydraulic hybrid accumulator shut-off valve Grant 6,619,325 - Gray, Jr. September 16, 2	2003-09-16
Continuously smooth transmission Grant 5,887,674 - Gray, Jr. March 30, 1	1999-03-30
Virtual impactor process for removing particles from an air stream Grant 5,788,741 - Burton , et al. August 4, 1	1998-08-04