Gerald Tanny has been granted 12 US patents while listed as an inventor at Gelman Sciences . The first was granted in 1980 and the most recent in May 2006. Gerald Tanny ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Gerald Tanny in Rehovot, MI, IL.
Patents per Year Patents granted per year, 1980 to 2006 Bar chart with a peak of 2 patents in 1980. peak 2 1980: 2 patents 1980 1981: 1 patents 1981 1982: 1 patents 1982 1984: 1 patents 1984 1991: 1 patents 1991 1992: 1 patents 1992 1994: 1 patents 1994 2001: 2 patents 2001 2003: 1 patents 2003 2006: 1 patents 2006
Issued Patents All Time
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Showing 1–12 of 12 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
7040512 Filter integrity testing system and method, and water purification system comprising same Peter Hulley , Michael Thomson 2006-05-09
6527146 Water dispensing apparatus with filter integrity testing system Peter Hulley , Michael Thomson 2003-03-04
6319414 Water purifying and dispensing apparatus Peter Wiseburgh , Peter Hulley 2001-11-20
6203713 Method for filtering at optimized fluid velocity — 2001-03-20
5324657 Apparatus for plant cell tissue culture — 1994-06-28
5126189 Hydrophobic microporous membrane Yitzchak Keningsberg , Ehud Shchori 1992-06-30
$197,000
5033479 Laser beam resistant materials — 1991-07-23
$195,000
4466931 Method for manufacturing microporous membrane — 1984-08-21
$210,000
4338194 Method of producing solute-rejecting dynamic membrane filters and filters including such membranes — 1982-07-06
4244820 Fluid purification system Dale I. Hauk 1981-01-13
4217200 Membranes Ora Kedem , Abraham Kedem , Menashe Lev , Rami Messalem 1980-08-12
4206055 Household water filter Dale I. Hauk , William G. Presswood 1980-06-03