Yang; Ralph T.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Yang; Ralph T..The latest application filed is for "amine grafted silica gels".

Company Profile

0.27.15

Yang; Ralph T. - Ann Arbor MI
Yang; Ralph T. - Williamsville NY
Yang; Ralph T. - Amherst NY
Yang; Ralph T. - Tonawanda NY
Yang; Ralph T. - Middle Island NY

*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
Amine Grafted Silica Gels App 20210213419 - Anyanwu; John-Timothy ; et al.	2021-07-15
Metal salt catalysts for enhancing hydrogen spillover Grant 8,426,337 - Yang , et al. April 23, 2	2013-04-23
Metal Salt Catalysts For Enhancing Hydrogen Spillover App 20130045867 - Yang; Ralph T. ; et al.	2013-02-21
Enhancing hydrogen spillover and storage Grant 8,372,369 - Yang , et al. February 12, 2	2013-02-12
Chemical bridges for enhancing hydrogen storage by spillover and methods for forming the same Grant 8,338,330 - Yang , et al. December 25, 2	2012-12-25
Natural gas desulfurization Grant 8,187,366 - Yang , et al. May 29, 2	2012-05-29
Enhancing Hydrogen Spillover And Storage App 20110201492 - Yang; Ralph T. ; et al.	2011-08-18
Enhancing hydrogen spillover and storage Grant 7,951,749 - Yang , et al. May 31, 2	2011-05-31
Selective catalyst reduction of nitrogen oxides with hydrogen Grant 7,712,308 - Rinaldi , et al. May 11, 2	2010-05-11
Enhancing Hydrogen Spillover And Storage App 20100019196 - Yang; Ralph T. ; et al.	2010-01-28
Natural Gas Desulfurization App 20090118528 - YANG; Ralph T. ; et al.	2009-05-07
Selective catalyst reduction of nitrogen oxides with hydrogen App 20070104633 - Rinaldi; Fabrizio C. ; et al.	2007-05-10
Chemical bridges for enhancing hydrogen storage by spillover and methods for forming the same App 20070082816 - Yang; Ralph T. ; et al.	2007-04-12
Selective sorbents for purification of hydrocartons Grant 7,148,389 - Yang , et al. December 12, 2	2006-12-12
Selective sorbents for purification of hydrocarbons Grant 7,094,333 - Yang , et al. August 22, 2	2006-08-22
Selective sorbents for purification of hydrocarbons Grant 7,053,256 - Yang , et al. May 30, 2	2006-05-30
Selective sorbents for purification of hydrocarbons Grant 7,029,574 - Yang , et al. April 18, 2	2006-04-18
Denitrogenation of liquid fuels App 20050150837 - Yang, Ralph T. ; et al.	2005-07-14
Sulfur resistant adsorbents Grant 6,911,569 - Munson , et al. June 28, 2	2005-06-28
Selective adsorption of alkenes using supported metal compounds Grant 6,867,166 - Yang , et al. March 15, 2	2005-03-15
Selective sorbents for purification of hydrocarbons App 20040200758 - Yang, Ralph T. ; et al.	2004-10-14
Lithium-based zeolites containing silver and copper and use thereof for selective absorption Grant 6,780,806 - Yang , et al. August 24, 2	2004-08-24
Selective sorbents for purification of hydrocarbons App 20040044262 - Yang, Ralph T. ; et al.	2004-03-04
Selective sorbents for purification of hydrocarbons App 20040040891 - Yang, Ralph T. ; et al.	2004-03-04
Selective sorbents for purification of hydrocarbons App 20030163013 - Yang, Ralph T. ; et al.	2003-08-28
Selective adsorption of alkenes using supported metal compounds App 20030060360 - Yang, Ralph T. ; et al.	2003-03-27
Superior pillared clay catalysts for selective catalytic reduction of nitrogen oxides for power plant emission control Grant 6,521,559 - Long , et al. February 18, 2	2003-02-18
Method of treating exhaust gas App 20020134242 - Yang, Ralph T. ; et al.	2002-09-26
Process for purifying propylene Grant 6,406,521 - Cheng , et al. June 18, 2	2002-06-18
Method for selective adsorption of dienes Grant 6,215,037 - Padin , et al. April 10, 2	2001-04-10
Selective nitrogen oxides adsorption from hot gas mixtures and thermal release by adsorbent Grant 6,033,461 - Yang , et al. March 7, 2	2000-03-07
Nitrogen oxide decomposition Grant 5,456,892 - Yang , et al. October 10, 1	1995-10-10
Pillared interlayered clay catalysts for the selective reduction of nitrogen oxides with ammonia Grant 5,415,850 - Yang , et al. May 16, 1	1995-05-16
Method and apparatus for the selective separation of gaseous coal gasification products by pressure swing adsorption Grant 4,696,680 - Ghate , et al. September 29, 1	1987-09-29
Preparation of reactive beta-dicalcium silicate Grant 4,314,980 - Shen , et al. February 9, 1	1982-02-09
Mechanochemical hydrogenation of coal Grant 4,250,015 - Yang , et al. February 10, 1	1981-02-10
Regeneration of lime from sulfates for fluidized-bed combustion Grant 4,197,285 - Yang , et al. April 8, 1	1980-04-08
Carbonaceous fuel combustion with improved desulfurization Grant 4,191,115 - Yang , et al. March 4, 1	1980-03-04
Process for producing high-purity coal Grant 4,134,737 - Yang January 16, 1	1979-01-16

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.