SC

Stephen A. Costantino

OM Oxane Materials: 6 patents #5 of 9Top 60%
🗺 Pennsylvania: #94 of 6,061 inventorsTop 2%
Overall (2011): #10,062 of 364,097Top 3%
6
Patents 2011

Issued Patents 2011

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
8075997 Composition and method for making a proppant Russell J. Smith, John R. Loscutova, Christopher E. Coker, Andrew R. Barron, Robert D. Skala +3 more 2011-12-13
8003212 Composition and method for making a proppant Russell J. Smith, John R. Loscutova, Elizabeth A. Whitsitt, Christopher E. Coker, Andrew R. Barron +2 more 2011-08-23
7914892 Composition and method for making a proppant Russell J. Smith, John R. Loscutova, Elizabeth A. Whitsitt, Christopher E. Coker, Andrew R. Barron +2 more 2011-03-29
7887918 Composition and method for making a proppant Russell J. Smith, John R. Loscutova, Elizabeth A. Whitsitt, Christopher E. Coker, Andrew R. Barron +2 more 2011-02-15
7883773 Composition and method for making a proppant Russell J. Smith, John R. Loscutova, Elizabeth A. Whitsitt, Christopher E. Coker, Andrew R. Barron +2 more 2011-02-08
7867613 Composition and method for making a proppant Russell J. Smith, John R. Loscutova, Christopher E. Coker, Andrew R. Barron, Robert D. Skala +3 more 2011-01-11