DRENT EIT has a total of 41 patent applications. Its first patent ever was published in 1986. It filed its patents most often in Canada, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets organic fine chemistry, macromolecular chemistry and polymers and chemical engineering are AN LIHUA, FUR FORSCHUNG UND PATENTVERWER and HERCOFINA.
# | Country | Total Patents | |
---|---|---|---|
#1 | Canada | 32 | |
#2 | United States | 6 | |
#3 | WIPO (World Intellectual Property Organization) | 3 |
# | Name | Total Patents |
---|---|---|
#1 | Drent Eit | 41 |
#2 | Ernst Rene | 7 |
#3 | Jager Willem Wabe | 6 |
#4 | Krom Cornelia Alida | 6 |
#5 | Wife Richard L | 3 |
#6 | Nisbet Timothy Michael | 2 |
#7 | Van Leeuwen Petrus W N M | 2 |
#8 | Pello Dennis Humphrey Louis | 1 |
#9 | Petrus Leonardus | 1 |
#10 | Prillwitz Peter E | 1 |
Publication | Filing date | Title |
---|---|---|
CA2171273A1 | Polymer of an acetylenically unsaturated compound | |
CA1313178C | Process for the carbonylation of olefinically unsaturated compounds with a palladium catalyst | |
CA1292475C | Process for the selective preparation of alkenecarboxylic acid derivatives | |
CA1313177C | Process for the carbonylation of conjugated dienes | |
CA1305695C | Catalyst compositions and process for olefin/co copolymerization | |
CA1316624C | Polymers |