4 Patents
#212 in Vancouver
#3,376 in Canada
Devron-hercules Inc.
Forward Citations = 24
5 inventors:
5 inventors (with patents filed for the assignee):
Norman F Dove (2 out of 13 patents)
Douglas W Smith (1 out of 5 patents)
Seppo I Leppanen (1 out of 1 patent)
4. V Erik Kumpa (1 out of 1 patent)
5. Richard S McDiarmid (1 out of 1 patent)
4 patents: