Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10611871 | Star polymers and compositions thereof | Daniel C. Visger, Mark C. Davies, David Price, Marina Baum | 2020-04-07 |
| 9809780 | Process for preparing polymers and compositions thereof | Marina Baum, Mark C. Davies, Daniel C. Visger, John R. Johnson | 2017-11-07 |
| 9528070 | Star polymer lubricating composition | Craig D. Tipton, Marina Baum | 2016-12-27 |
| 9522972 | Star polymers and compositions thereof | Daniel C. Visger, Mark C. Davies, David Price, Marina Baum, John R. Johnson | 2016-12-20 |
| 9410104 | Star polymer lubricating composition | Mark R. Baker, Marina Baum | 2016-08-09 |
| 9359577 | Star polymer lubricating composition | Mark R. Baker, Marina Baum | 2016-06-07 |
| 9006159 | Star polymer lubricating composition | Mark C. Davies, Michael R. Sutton, Marina Baum, Daniel C. Visger, David Price +2 more | 2015-04-14 |
| 8513172 | Process for preparing polymers and compositions thereof | Marina Baum, Mark C. Davies, Daniel C. Visger, John R. Johnson | 2013-08-20 |
| 8293689 | Lubricating composition containing a polymer and antiwear agents | Bryan A. Grisso, Mark R. Baker, Daniel C. Visger, Marina Baum, Calvin A. James | 2012-10-23 |
| 8168574 | Dispersant viscosity modifiers based on maleic anhydride-styrene copolymers | Daniel J. Visger, Daniel M. Vargo, Suzanne M. Patterson, Patrick E. Mosier, Christopher L. Friend +5 more | 2012-05-01 |
| 8093191 | Engine lubricant for improved fuel economy | Mohamed G. Fahmy, Daniel C. Visger, Brent R. Dohner, Patrick E. Moster, Jody A. Kocsis +1 more | 2012-01-10 |
| 8012917 | Crosslinked polymer | John R. Johnson, Daniel C. Visger, Marina Baum, Ying Wang | 2011-09-06 |
| 7960320 | Dispersant viscosity modifiers containing aromatic amines | Michael J. Covitch, John K. Pudelski, Christopher L. Friend, Matt D. Gieselman, Renee A. Eveland +1 more | 2011-06-14 |
| 7790661 | Dispersant viscosity modifiers containing aromatic amines | Michael J. Covitch, John K. Pudelski, Christopher L. Friend, Matt D. Gieselman, Renee A. Eveland +1 more | 2010-09-07 |
| 6111025 | Block copolymer surfactants prepared by stabilized free-radical polymerization | Daniel C. Visger, Klaus-Werner Damm, Richard M. Lange | 2000-08-29 |
| 6065572 | Polymeric materials to self-regulate the level of polar activators in electrorheological fluids | Joseph W. Pialet, Robert A. Pollack, Denise R. Clark | 2000-05-23 |
| 5843331 | Polymeric materials to self-regulate the level of polar activators in electrorheological fluids | Joseph W. Pialet, Robert A. Pollack, Denise R. Clark | 1998-12-01 |
| 5501809 | Electrorheological fluids containing particles of a polar solid material and an inactive polymeric material | Carlos A. Piedrahita, Joseph W. Pialet | 1996-03-26 |