DP

David B. Porter

JG J&D Group: 1 patents #4 of 8Top 50%
MG Mahle International Gmbh: 1 patents #783 of 1,650Top 50%
PS Polysar International S.A.: 1 patents #11 of 17Top 65%
RL Riker Laboratories: 1 patents #35 of 61Top 60%
Overall (All Time): #826,312 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11174631 Adjustable concrete anchor track 2021-11-16
10590581 Compact creel construction Robert S. Weiner 2020-03-17
9222207 Cross-tufting machine and process for carpet manufacturing Robert S. Weiner, M. Steven Berger 2015-12-29
8174382 Diagnostic system having a wake-up circuit Paul A. Kilmurray, Dung Kieu Lam, Issac R. Nielsen, Nicholas Sup 2012-05-08
4938966 Controlled release flecainide acetate formulation Andrew M. Twitchell 1990-07-03
4214053 Latex foam rubber 1980-07-22