SC

Stephen B. Christensen

EU Ecolab Usa: 11 patents #141 of 1,442Top 10%
The Dow Chemical: 4 patents #847 of 4,115Top 25%
📍 Inver Grove Heights, MN: #29 of 287 inventorsTop 15%
🗺 Minnesota: #4,938 of 52,454 inventorsTop 10%
Overall (All Time): #321,275 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDate
10415004 Solid concentrated fabric softener composition Joanna A. Pham, Jessica Bull 2019-09-17
9969957 Solid concentrated fabric softener composition Joanna A. Pham, Jessica Bull 2018-05-15
9670438 Composition and method for the treatment of sunscreen stains in textiles Jessica Bull, Kirsten M. Weeks, Dawn N. Lock, Joanna A. Pham 2017-06-06
9388366 Solid concentrated fabric softener composition Joanna A. Pham, Jessica Bull 2016-07-12
8759272 Treatment of non-trans fats, fatty acids and sunscreen stains with a chelating agent Victor Fuk-Pong Man, Yvonne Marie Killeen, Joanna A. Pham, Dawn N. Lock 2014-06-24
8740993 Method for reduced encrustation of textiles using a polymer comprising maleic acid, vinyl acetate, and alkyl acrylate Lauren M. Hunker, Carter M. Silvernail, Brandon G. Beyer, Kerrie E. Walters 2014-06-03
8673838 Solid concentrated fabric softener composition Joanna A. Pham, Jessica Rose Carlson 2014-03-18
8367601 Liquid concentrated fabric softener composition Jessica Rose Carlson, Robert D. P. Hei 2013-02-05
8361950 Treatment of non-trans fats, fatty acids and sunscreen stains with a chelating agent Victor Fuk-Pong Man, Yvonne Marie Killeen, Joanna A. Pham, Dawn N. Lock 2013-01-29
8314057 Laundry composition for treatment of sunscreen stains based on extended chain nonionic surfactants Joanna A. Pham, Victor Fuk-Pong Man, Michael Charles DeNoma, Yvonne Marie Killeen, Steven E. Lentsch +1 more 2012-11-20
8232239 Liquid concentrated fabric softener composition Jessica Rose Carlson, Robert D. P. Hei 2012-07-31
5629377 Water absorbent resin particles of crosslinked carboxyl containing polymers and method of preparation Josef Burgert, Herbert Gartner, Fredric L. Buchholz, Thomas C. Johnson, Andrew T. Graham 1997-05-13
5194286 Polybasic acid amides and their use as digestively hydrolyzable oil substitutes Attila G. Relenyi, Robert G. LaBarge, Bassam S. Nader 1993-03-16
4988807 Removal of undesirable material from water-soluble polysaccharide ethers Gary J. Schulz, Susan M. Kling 1991-01-29
4980191 Method of making digestively hydrolyzable low calorie edible oil substitutes 1990-12-25