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USPTO Patent Rankings Data through Dec 31, 2025
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Mitchell E. Loescher — 27 Patents

CTCatalytic Distillation Technologies: 27 patents #4 of 84Top 5%
ExxonMobil: 4 patents #2,519 of 10,161Top 25%
Houston, TX: #632 of 21,073 inventorsTop 3%
Texas: #4,611 of 125,132 inventorsTop 4%
Overall (All Time): #142,059 of 4,157,543Top 4%
27 Patents All Time
Mitchell E. Loescher has been granted 27 US patents while listed as an inventor at Catalytic Distillation Technologies. The first was granted in 2001 and the most recent in November 2016. Mitchell E. Loescher ranks #142,059 of 4,157,543 US inventors in our database (top 3.4%). Patent records list Mitchell E. Loescher in Houston, TX, US.

Issued Patents All Time

Showing 1–25 of 27 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9481624 Process for the production of dimethyl ether 2016-11-01
8853483 Oligomerization process Turi Odegard 2014-10-07
8395002 Use of catalytic distillation for benzene separation and purification Martinus J. Almering, Purvis K. Ho, Montri Vichailak 2013-03-12
8378150 Process for the production of dimethyl ether 2013-02-19
8143466 Process for benzene removal from gasoline Gary G. Podrebarac, Quoc Thanh Phan 2012-03-27
8124819 Oligomerization process 2012-02-28
8034988 Process for the alkylation of isobutane with dilute propylene William M. Cross, Jr., Lawrence A. Smith, Jr. 2011-10-11
7825282 Process for the conversion of tertiary butyl alcohol to ethyl tertiary butyl ether Lawrence A. Smith, Jr. 2010-11-02
7649123 Propylene oligomerization process Michael J. Keenan, Ramzi Y. Saleh, James C. Vartuli, Robert C. Lemon, Jean W. Beeckman +1 more 2010-01-19 $147,842,000
7615673 Propylene oligomerization process Christopher C. Boyer, Michael J. Keenan, Jon E.R. Stanat 2009-11-10 $335,337,000
7553995 Method of producing tertiary amyl ethyl ether Christopher C. Boyer, Willibrord A. Groten, Mario J. Maraschino, Kerry L. Rock 2009-06-30
7488861 Process for the co-production of cumene and secondary butyl benzene Christopher C. Boyer 2009-02-10
7319180 Paraffin alkylation Lawrence A. Smith, Jr., John R. Adams, Abraham P. Gelbein 2008-01-15
7287745 Liquid-continuous column distillation Lawrence A. Smith, Jr. 2007-10-30
7273957 Process for the production of gasoline stocks Amarjit S. Bakshi, Nishit Sahay 2007-09-25
7250542 Paraffin alkylation Lawrence A. Smith, Jr., John R. Adams, Abraham P. Gelbein 2007-07-31
7189887 Process for removing naphthalene from alkylaromatics Christopher C. Boyer, Michael J. Keenan, Steven E. Silverberg 2007-03-13 $808,294,000
7145049 Oligomerization process David G. Woods, Michael J. Keenan, Steven E. Silverberg, Paul William Allen 2006-12-05 $400,688,000
7091252 Liquid-continuous column distillation Lawrence A. Smith, Jr. 2006-08-15
6995296 Paraffin alkylation Lawrence A. Smith, Jr., John R. Adams, Abraham P. Gelbein 2006-02-07
6863778 Separation of tertiary butyl alcohol from diisobutylene Jianhua Wang, Nishit Sahay, Montri Vichailak 2005-03-08
6858770 Paraffin alkylation Lawrence A. Smith, Jr., John R. Adams, Abraham P. Gelbein 2005-02-22
6734333 Recovery of tertiary butyl alcohol 2004-05-11
6596913 Recovery of tertiary butyl alcohol 2003-07-22
6503864 Process for sulfiding catalyst in a column Gary G. Podrebarac, Purvis K. Ho 2003-01-07