Composite polyamide membrane with improved structure
US-9630149-B2 · Apr 25, 2017 · US
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Roy Abhishek patents
Roy Abhishek holds 6 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 6 |
| Recent patents | 0 |
| First publication | Mar 3, 2015 |
| Latest publication | Apr 25, 2017 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Composite polyamide membrane derived from monomer including amine-reactive and phosphorous-containing functional groups
US-9399196-B2 · Jul 26, 2016 · US
Chromatography of polyolefin polymers
US-9095792-B2 · Aug 4, 2015 · US
Composite polyamide membrane
US-9073015-B2 · Jul 7, 2015 · US
Method for preparing high purity mono-hydrolyzed acyl halide compound
US-9029600-B2 · May 12, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Composite polyamide membrane with improved structure
US-9630149-B2 · Apr 25, 2017 · US
Composite polyamide membrane derived from monomer including amine-reactive and phosphorous-containing functional groups
US-9399196-B2 · Jul 26, 2016 · US
Chromatography of polyolefin polymers
US-9095792-B2 · Aug 4, 2015 · US
Composite polyamide membrane
US-9073015-B2 · Jul 7, 2015 · US
Method for preparing high purity mono-hydrolyzed acyl halide compound
US-9029600-B2 · May 12, 2015 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| B01D71/56 | 4 |
| B01D69/125 | 4 |
| B01D69/1251 | 3 |
| B01D2323/40 | 2 |
| B01D67/0002 | 2 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Operations & Transport | 5 |
| Chemistry & Metallurgy | 1 |
| Physics | 1 |