Bakulesh N. Shah has been granted 13 US patents while listed as an inventor at Hoechst Celanese . The first was granted in 1981 and the most recent in May 2016. Bakulesh N. Shah ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Bakulesh N. Shah in Bay City, TX, US.
Patents per Year Patents granted per year, 1981 to 2016 Bar chart with a peak of 4 patents in 1993. peak 4 1981: 1 patents 1981 1982: 1 patents 1982 1983: 1 patents 1983 1989: 1 patents 1989 1992: 3 patents 1992 1993: 4 patents 1993 2010: 1 patents 2010 2016: 1 patents 2016 Issued Patents All Time
Showing 1–13 of 13 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
9340480 Aldehyde production process with multi-stage condensation Markus Heuwes 2016-05-17
7667079 Processes for recovery of a triarylphosphine from a group VIII metal catalyst complex mixture — 2010-02-23
5274173 Process for the production of poly(4-acetoxystyrene) Dung Q. Tran , Donna L. Keene 1993-12-28
5274174 Process for the production of poly(4-hydroxystyrene) Dung Q. Tran , Donna L. Keene 1993-12-28
5274175 Process for the preparation of 4-acetoxyphenylmethyl carbinol Dung Q. Tran , Donna L. Keene 1993-12-28
5245074 Process for the production of 4-acetoxystyrene, its polymers and hydrolysis products Dung Q. Tran , Donna L. Keene 1993-09-14
RE34122 Hot melt adhesives containing poly(p-hydroxystyrene) homopolymers and copolymers and bonding methods, employing same Michael T. Sheehan 1992-11-10
5151546 Process for the production of 4-acetoxystyrene, its polymers and hydrolysis products Dung Q. Tran , Donna L. Keene 1992-09-29
5084533 Neat (solventless) hydrogenation of 4-acetoxyacetophenone in the production of 4-acetoxystyrene and its polymers and hydrolysis products Donna L. Keene 1992-01-28
4880487 Hot melt adhesives containing poly(p-hydroxystyrene) homopolymers and copolymers and bonding methods employing same Michael T. Sheehan 1989-11-14
4390510 Process for treating spent silicon-containing reaction masses to produce halosilanes Alan Ritzer , Daniel SLIVA 1983-06-28
$6,770,000
4328353 Process for the manufacture of organohalosilanes — 1982-05-04
$3,182,000
4307242 Process for removing impurities from residual silicon powder Alan Ritzer 1981-12-22
$2,443,000
