Robert E. Yant has been granted 12 US patents while listed as an inventor at Quantum Technologies Gmbh . The first was granted in 1985 and the most recent in December 2016. Robert E. Yant ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Robert E. Yant in Medina, OH, US.
Patents per Year Patents granted per year, 1985 to 2016 Bar chart with a peak of 2 patents in 1988. peak 2 1985: 1 patents 1985 1986: 1 patents 1986 1988: 2 patents 1988 1990: 2 patents 1990 1994: 1 patents 1994 1997: 1 patents 1997 1998: 1 patents 1998 1999: 1 patents 1999 2000: 1 patents 2000 2016: 1 patents 2016
Issued Patents All Time
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Showing 1–12 of 12 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
9512560 Short oxygen delignification method Peter A. Piechuta 2016-12-06
6036355 Reactor mixing assembly Piotr Piechuta , Kevin P. BUTLER , Mark E. Piechuta 2000-03-14
$81,567,000
5945391 Vehicle and method for storing ozone Marilyn M. Hurst , David B. Galluch 1999-08-31
$92,429,000
5705468 Vehicle and method for storing ozone Marilyn M. Hurst , David B. Galluch 1998-01-06
$13,653,000
5607233 Continuous dynamic mixing system Mark E. Piechuta 1997-03-04
$37,861,000
5304355 Mixer-reactor equipment for treating fine solids with gaseous reagents Richard J. Galluch , Mark E. Piechuta 1994-04-19
$28,418,000
4941752 Mixing equipment and methods Mark E. Piechuta 1990-07-17
$4,022,000
4904461 Safe production of chlorine dioxide in a pressurized gaseous state Thomas S. Sturik 1990-02-27
$5,525,000
4744956 Continuous reaction of gases with liquids Philip Albert Larson 1988-05-17
$5,767,000
4740212 Process and composition for bleaching cellulosic material with hypochlorous acid Arthur L. Wolfe , Marilyn M. Hurst 1988-04-26
$18,943,000
4584178 Apparatus for the manufacture of hypochlorous acid Richard J. Galluch 1986-04-22
$3,090,000
4504456 Process and apparatus for the manufacture of hyprochlorous acid Richard J. Galluch 1985-03-12
$3,287,000