Assignee
DOW DANMARK
DK·3 granted patents·154 citations·filing 1989–1992
Top patents by PatentIndex Score
3 records- 0185US5019261APermeable, porous polymeric membrane with hydrophilic character methods for preparing said membranes and their useDOW DANMARK·Filed 1989·Granted May 28, 1991·60 cites·10 claims
- 0278US5192434AMembrane filtration apparatus and method of making a membrane filtration unitDOW DANMARK·Filed 1992·Granted Mar 9, 1993·59 cites·14 claims
- 0366US5084220AMembrane filtration apparatus and method of making a membrane filtration unitDOW DANMARK·Filed 1991·Granted Jan 28, 1992·35 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when DOW DANMARK files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →