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USPTO Patent Rankings Data through Dec 31, 2025
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Paul E. Plasschaert — 8 Patents

DADatamax: 3 patents #8 of 23Top 35%
DSDelphax Systems: 3 patents #8 of 47Top 20%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Paul E. Plasschaert has been granted 8 US patents while listed as an inventor at Datamax. The first was granted in 1985 and the most recent in October 2009. Paul E. Plasschaert ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Paul E. Plasschaert in Acton, ON, CA.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
7600684 Direct thermal barcode printer Dwayne Steven Tobin, William M. Bouverie, Kenneth Colonel, Kim Wilson 2009-10-13
7131778 Direct thermal barcode printer Dwayne Steven Tobin, William M. Bouverie, Kenneth Colonel, Kim Wilson 2006-11-07
6155732 Linerless label media cutting mechanism Charles Jondal 2000-12-05
5293205 Side to side sheet inverter Jeffrey Belbeck 1994-03-08
4745421 Ionic print cartridge and printer Robert McCallum, Dolf Landheer, Hemant Gandhi 1988-05-17
4734722 Ion generator structure Anjrzej Maczuszenko, Ross L. Mair 1988-03-29
4679060 Ionic print cartridge and printer Robert McCallum, Dolf Landheer, Hemant Gandhi 1987-07-07
4514781 Corona device Dolf Landheer, Harold W. Cobb 1985-04-30