Seattle, Washington
United States
7
2016-02-04
The entities that hold a legal rights for patent applications filed by inventor Burk Robert Leon:
Robert Leon Burk from Seattle, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Hybrid nanoparticle TFC membranes
#2 | 2014-10-02Hybrid nanoparticle TFC membranes
#3 | 2014-02-20HYBRID NANOPARTICLE TFC MEMBRANES
#4 | 2012-10-18Hybrid nanoparticle TFC membranes
#5 | 2011-01-13Hybrid TFC RO membranes with nitrogen additives
#6 | 2010-03-11Reverse osmosis membranes
#7 | 2009-11-05THIN FILM MEMBRANES WITH ADDITIVES FOR FORWARD AND PRESSURE RETARDED OSMOSIS
657993 ⎘