Reinder Torenbeek has been granted 13 US patents while listed as an inventor at Akzo N.V. . The first was granted in 1982 and the most recent in March 1999. Reinder Torenbeek ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Reinder Torenbeek in Twello, NL.
Patents per Year Patents granted per year, 1982 to 1999 Bar chart with a peak of 3 patents in 1994. peak 3 1982: 1 patents 1982 1983: 1 patents 1983 1985: 1 patents 1985 1989: 1 patents 1989 1990: 2 patents 1990 1992: 1 patents 1992 1993: 1 patents 1993 1994: 3 patents 1994 1998: 1 patents 1998 1999: 1 patents 1999 Issued Patents All Time
Showing 1–13 of 13 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
5880181 Gels of organic peroxides Jacobus Johannes Antonius Eijmans 1999-03-09
$1,609,000
5808110 Cyclic ketone peroxide formulations John Meijer , Andreas Herman Hogt , Gerrit Bekendam 1998-09-15
$2,057,000
5369197 Peroxide emulsions containing an antifreezing compound Willem F. Verhelst 1994-11-29
$634,000
5358654 Stable pourable aqueous bleaching compositions comprising solid organic peroxy acids and at least two polymers Jan J. H. Ploumen 1994-10-25
$1,115,000
5314639 Agglomeration of solid peroxides — 1994-05-24
$1,593,000
5260390 Peroxide emulsions containing an antifreezing compound Willem F. Verhelst 1993-11-09
$2,899,000
5126066 Stable, pourable aqueous bleaching compositions comprising solid organic peroxy acids and at least two polymers Jan J. H. Ploumen 1992-06-30
$919,000
4950422 Peroxide emulsions containing an anti-freezing compound Willem F. Verhelst 1990-08-21
4919836 Process for the preparation of diperoxydodecanedioic acid-containing agglomerates and compositions in which these agglomerates are used as bleaching component John Meijer , Rolf Van Den Berg 1990-04-24
$352,000
4818425 Process for the preparation of diperoxydodecanedioic acid-containing agglomerates and compositions in which these agglomerates are used as bleaching component John Meijer , Rolf Van Den Berg 1989-04-04
4547308 Aqueous emulsion of tertiary butyl hydroperoxide — 1985-10-15
4390451 Concentrated aqueous metal aldonate and/or ammonium aldonate composition Reginoldus Havinga , Petrus H. M. Schreurs 1983-06-28
4342844 Process for preparing peroxide master batches Jan D. van Drumpt , Gerrit Frits Drost 1982-08-03
$672,000