BS

Bruce E. Stangeland

Chevron: 12 patents #378 of 4,788Top 8%
VE Velocys: 3 patents #64 of 139Top 50%
Overall (All Time): #297,646 of 4,157,543Top 8%
16
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9695368 Process and apparatus employing microchannel process technology Anna Lee Tonkovich, Ravi Arora, John H. Brophy, Francis P. Daly, Soumitra Deshmukh +14 more 2017-07-04
8747656 Process and apparatus employing microchannel process technology Anna Lee Tonkovich, Ravi Arora, John H. Brophy, Francis P. Daly, Soumitra Deshmukh +14 more 2014-06-10
8100996 Process for upgrading a carbonaceous material using microchannel process technology Wayne W. Simmons, Robert Dwayne Litt, Anna Lee Tonkovich, Laura J. Silva, Daniel Francis Ryan +2 more 2012-01-24
6086749 Catalyst and method for hydroprocessing a hydrocarbon feed stream in a reactor containing two or more catalysts David C. Kramer 2000-07-11
5958220 Gas-pocket distributor and method for hydroprocessing a hydrocarbon feed stream Bruce Reynolds, Krishniah Parimi, Robert W. Bachtel 1999-09-28
5885534 Gas pocket distributor for hydroprocessing a hydrocarbon feed stream Bruce Reynolds, Krishniah Parimi, Robert W. Bachtel 1999-03-23
5733440 Catalyst, method and apparatus for an on-stream particle replacement system for countercurrent contact of a gas and liquid feed stream with a packed bed David C. Kramer, David S. Smith, James T. McCall, Georgieanna L. Scheuerman, Robert W. Bachtel +1 more 1998-03-31
5690896 Distributor assembly for multi-bed down-flow catalytic reactors Krishniah Parimi, Dennis R. Cash 1997-11-25
5599440 Catalyst method and apparatus for an on-stream particle replacement system for countercurrent contact of a gas and liquid feed stream with a packed bed David C. Kramer, David S. Smith, James T. McCall, Georgieanna L. Scheuerman, Robert W. Bachtel +1 more 1997-02-04
5498327 Catalyst, method and apparatus for an on-stream particle replacement system for countercurrent contact of a gas and liquid feed stream with a packed bed David C. Kramer, David S. Smith, James T. McCall, Georgieanne L. Scheuerman, Robert W. Bachtel +1 more 1996-03-12
5409598 Method of hydroprocessing David C. Kramer, David S. Smith, James T. McCall, Georgieanna L. Scheuerman, Robert W. Bachtel 1995-04-25
5391289 FCC process with rapid separation of products Ralph M. Forde 1995-02-21
5302357 Apparatus for an on-stream particle replacement system for countercurrent contact of a gas and liquid feed stream with a packed bed David C. Kramer, David S. Smith, James T. McCall, Georgieanna L. Scheuerman, Robert W. Bachtel 1994-04-12
5076908 Method and apparatus for an on-stream particle replacement system for countercurrent contact of a gas and liquid feed stream with a packed bed David C. Kramer, David S. Smith, James T. McCall, Georgieanna L. Scheuerman, Robert W. Bachtel 1991-12-31
4674322 On-line instrument for simultaneously measuring the viscosity, density, and surface tension of a fluid comprising a gas dissolved in a liquid 1987-06-23
4615789 Hydroprocessing reactors and methods Alan G. Bridge 1986-10-07