DW

David E. Wickstrom

DA Datacard: 7 patents #9 of 168Top 6%
ED Entrust Datacard: 3 patents #12 of 81Top 15%
SA Sandvik Intellectual Property Ab: 2 patents #236 of 773Top 35%
Overall (All Time): #412,744 of 4,157,543Top 10%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11162619 Drill rod or adaptor with strengthened spigot coupling Petri Ahola, Andreas Norman 2021-11-02
10699509 Array of card mechanisms Alexander K. Zaborowski, Patrick C. Cronin, Rajesh K. Juriasingani 2020-06-30
10627023 Threaded coupling end for a percussion drill string component Andreas Norman 2020-04-21
9751253 Card de-bowing mechanism Alexander K. Zaborowski, Rajesh K. Juriasingani 2017-09-05
9381695 Card de-bowing mechanism Alexander K. Zaborowski, Rajesh K. Juriasingani 2016-07-05
8702328 Desktop card printer Patrick C. Cronin, Peter Schuller, Lyle Bungert, Jerry L. Steinbach 2014-04-22
8042735 Desktop card processor Arthur J. Paulson, Mark Sobania, David Pierson 2011-10-25
7434728 Desktop card processor Arthur J. Paulson, Mark Sobania, David Pierson 2008-10-14
5588763 System and method for cleaning and producing data bearing cards Richard C. Nubson, Glenn R. Carney, Luc Debleeckere, Ronald B. Howes, Jr., Milo B. Squires +5 more 1996-12-31
5401111 System and method for cleaning data bearing cards Richard C. Nubson, Glenn R. Carney, Luc Debleeckere, Ronald B. Howes, Jr., Milo B. Squires +5 more 1995-03-28
5239926 Card printer apparatus and method Richard C. Nubson, David A. Adkins, Dale E. Hallstrom, Christopher Johnson, Ronald L. Sattler 1993-08-31
5037216 System and method for producing data bearing cards Richard C. Nubson, Glenn R. Carney, Luc Debleeckere, Ronald B. Howes, Jr., Milo B. Squires +5 more 1991-08-06