Assignee
GELMAN SCIENCES
US3 patents
Top patents by PatentIndex Score
US5554025ASep 10, 1996
Disposable point of use air and water filter for dental syringes
GELMAN SCIENCES165 citations97
US5749726AMay 12, 1998
Disposable point of use filtration element for purifying air and water supplies to dental handpieces
GELMAN SCIENCES139 citations96
US4900449AFeb 13, 1990
Filtration membranes and method of making the same
GELMAN SCIENCES128 citations94