DC

David M. Clark

Shell Oil Compny: 8 patents #381 of 4,423Top 9%
AS Alcatel Usa Sourcing: 1 patents #151 of 360Top 45%
SF SUNY Research Foundation: 1 patents #430 of 1,231Top 35%
Overall (All Time): #321,315 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9980463 Device for and method of dispensing variable shaped items Simon Milner, Todd Lorey 2018-05-29
7640769 Portable self-contained storage apparatus for biologicals 2010-01-05
6574327 Apparatus and method of processing local number portability calls in a signal transfer point of a telecommunications network David E. Espenlaub 2003-06-03
5720076 Vacuum cleaner 1998-02-24
5529075 Fixation device and method for repair of pronounced hallux valgus 1996-06-25
D361965 Wheelchair-mounted arm receiving gripping straps 1995-09-05
5232683 Crystalline aluminophosphates and related compounds Bettina Kraushaar-Czarnetzki, Ronald Jan Dogterom 1993-08-03
5220092 Process for the preparation of alkenes Petrus J. Tromp, Peter Arnoldy 1993-06-15
5124500 Process for removing hydrogen from the presence of organic compounds Pierre E. Dejaifve, Christopher S. John, Jaydeep Biswas, Ian E. Maxwell 1992-06-23
5102642 Crystalline aluminophosphate compositions Ronald Jan Dogterom, Bettina Kraushaar-Czarnetzki 1992-04-07
5051246 Crystalline aluminophosphate compositions Ronald Jan Dogterom 1991-09-24
5049366 Crystalline aluminophosphates compositions Ronald Jan Dogterom 1991-09-17
5045293 Novel crystalline aluminophosphates and related compounds Ronald Jan Dogterom 1991-09-03
5035870 Crystalline aluminophosphate compositions Ronald Jan Dogterom 1991-07-30
4805225 Pattern recognition method and apparatus 1989-02-14