DC

Daniel E. Coker

Basf Se: 5 patents #3,244 of 13,826Top 25%
AS Ashland: 2 patents #67 of 247Top 30%
BW Basf Wyandotte: 1 patents #81 of 156Top 55%
Overall (All Time): #657,115 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7736525 Method of making an alkoxylated polyethylenimine product Chacko Thankachan, Klaus Friedrich 2010-06-15
5673733 Engine coolant removal and refill method and device David E. Turcotte, John J. Conville, Stephen M. Zeld, James T. Lyon 1997-10-07
5649574 Engine coolant removal and refill method and device David E. Turcotte, John J. Conville, Stephen M. Zeld, James T. Lyon 1997-07-22
5511590 Engine coolant removal and refill method and device David E. Turcotte, John J. Conville, Stephen M. Zeld, James T. Lyon 1996-04-30
5071582 Coolant system cleaning solutions having silicate or siliconate-based corrosion inhibitors John J. Conville, James T. Lyon, David E. Turcotte, Stanley T. Hirozawa, Shrikant V. DeSai 1991-12-10
5062987 Cooling system cleaning solutions David E. Turcotte 1991-11-05
4626366 Functional fluids and concentrates containing associative polyether thickeners and certain metal dialkyldithiophosphates Mark A. Frentrup, Stanley T. Hirozawa, James E. Carson 1986-12-02
4588511 Functional fluids and concentrates containing associative polyether thickeners and certain metal dialkyldithiophosphates Mark A. Frentrup, Stanley T. Hirozawa, James E. Carson 1986-05-13