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USPTO Patent Rankings Data through Dec 31, 2025
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Craig Schang — 14 Patents

Basf Se: 13 patents #1,226 of 13,826Top 9%
BABasen: 1 patents #8 of 27Top 30%
Madison Heights, MI: #15 of 274 inventorsTop 6%
Michigan: #6,429 of 86,293 inventorsTop 8%
Overall (All Time): #332,869 of 4,157,543Top 9%
14 Patents All Time
Craig Schang has been granted 14 US patents while listed as an inventor at Basf Se. The first was granted in 1999 and the most recent in November 2007. Craig Schang ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Craig Schang in Madison Heights, MI, US.

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7297749 Asymmetric polyisocyanate monomers in urethane polymers and oligomers to reduce crystallinity Walter H. Ohrbom, Joanne Casale, Thaddeus J. Lepkowski 2007-11-20
7160973 Urethane polymers that reduce the effect of polylactone linkages Walter H. Ohrbom, Joanne Casale, Thaddeus J. Lepkowski 2007-01-09 $787,000
7022747 Method for creating microsphere polymers and particles Thaddeus J. Lepkowski, Walter H. Ohrbom 2006-04-04 $450,000
6977309 Compounds having a secondary or tertiary hydroxy of halide group separated from a primary carbamate group by three or more carbon atoms and a method of making the same Walter H. Ohrbom 2005-12-20 $1,634,000
6939916 Adhesion promoter, coating compositions for adhesion to olefinic substrates and methods therefor William H. Merritt 2005-09-06 $690,000
6900270 Curable coating compositions with carbamate compounds Walter H. Ohrbom 2005-05-31 $315,000
6890994 Curable coating compositions with carbamate-containing acrylic polymers Walter H. Ohrbom, Donald H. Campbell, Donald L. St. Aubin 2005-05-10 $342,000
6858674 Carbamate functional materials, a method of making said materials, and curable coating compositions containing said materials Walter H. Ohrbom 2005-02-22 $429,000
6844395 Asymmetric diisocyanate monomers in urethane polymers and oligomers to reduce crystallinity Walter H. Ohrbom, Joanne Casale, Thaddeus J. Lepkowski 2005-01-18 $455,000
6841619 Compound and coating compositions for adhesion to olefinic substrates John D. McGee, Daniel Blickberndt, Walter H. Ohrbom, Keri Krueger 2005-01-11 $659,000
6497766 Electrostatic spray fixture for plastic test panels William H. Merritt, John D. McGee, Daniel T. St. Dennis 2002-12-24 $514,000
6423778 Process for coating olefinic substrates John D. McGee 2002-07-23 $303,000
6300414 Additive for coating compositions for adhesion to TPO substrates John D. McGee, Daniel Blickberndt, Walter H. Ohrbom, Keri Krueger 2001-10-09 $325,000
5997655 Panel washing device 1999-12-07