Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9371429 | Ladder polymers with intrinsic microporosity and process for production thereof | Naiying Du, Gilles P. Robertson | 2016-06-21 |
| 8809488 | Carboxylated polymers of intrinsic microporosity (PIMs) with tunable gas transport properties | Naiying Du, Gilles P. Robertson, Jingshe Song | 2014-08-19 |
| 8686104 | Ladder polymers with instrinsic microporosity and process for production thereof | Naiying Du, Gilles P. Robertson | 2014-04-01 |
| 8623928 | Polymers of intrinsic microporosity containing tetrazole groups | Naiying Du | 2014-01-07 |
| 7947800 | Poly(aryl ether) with pendent sulfonic acid phenyl groups | Baijun Liu, Gilles P. Robertson | 2011-05-24 |
| 7645856 | Ether nitrile co-polymers containing sulfonic acid groups for PEM application | Yan Gao, Gilles P. Robertson | 2010-01-12 |
| 7579427 | Synthesis of poly(arylene)s copolymers containing pendant sulfonic acid groups bonded to naphthalene as proton exchange membrane materials | Yan Gao, Gilles P. Robertson | 2009-08-25 |
| 7541426 | Fluorinated comb-shaped polymers | Tyler B. Norsten, Jianfu Ding, Yinghua Qi | 2009-06-02 |
| 6605140 | Composite gas separation membranes | Hoai Nam Le Thi, Gilles P. Robertson | 2003-08-12 |
| 5475065 | Process for producing azide-substituted aromatic polymers and the products thereof | Gilles P. Robertson | 1995-12-12 |
| 5288834 | Functionalized polyaryletherketones | Jacques Roovers, Fei Wang | 1994-02-22 |
| 4999415 | Aromatic polysulfone compounds and their manufacture | Oleh Kutowy | 1991-03-12 |
| 4996271 | Method of manufacturing halogenated aromatic polysulfone compounds and the compounds so produced | Oleh Kutowy | 1991-02-26 |
| 4894159 | Method of manufacturing a reverse osmosis membrane and the membrane so produced | André Yves Tremblay, Chung Ming Tam | 1990-01-16 |
| 4833219 | Preparation of substituted polysulfones by metalation | John W. ApSimon, Oleh Kutowy | 1989-05-23 |
| 4797457 | Preparation of substituted polysulfones through ortho-metalated intermediates | John W. ApSimon, Oleh Kutowy | 1989-01-10 |
| 4598137 | Polyarylene polyethersulfone ionomers | Oleh Kutowy, John W. ApSimon | 1986-07-01 |