Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8314181 | Polycarbonate/polyolefin based resin compositions and their production processes and uses | Donghai Sun, David Xiangping Zou | 2012-11-20 |
| 8273825 | Polycarbonate/polyolefin based resin compositions and their production processes and uses | Donghai Sun, David Xiangping Zou | 2012-09-25 |
| 7223804 | Polycarbonate composition | Yuxian An, Rajendra Singh | 2007-05-29 |
| 7019059 | Method for making fire-retarded glass-filled polycarbonate and related compositions | Kapil Chandrakant Sheth, Rajendra Singh | 2006-03-28 |
| 6790899 | Method for making fire-retarded polycarbonate and related compositions | Rajendra Singh | 2004-09-14 |
| 6691561 | Rheological measurement process | Vijaykumar Hanagandi, Ana Isabel Diaz Calderon, Rafael Hierro Martin | 2004-02-17 |
| 6691558 | In-line rheometer device and method | Vikram Gopal, Ronald Craddock, Michael Shoen Davis | 2004-02-17 |
| 6405579 | Scaleless on-line rheometer device | Mahari Tjahjadi, Joseph M. H. Janssen, George F. Fischer, Safwat Tadros, Galina D. Georgieva +1 more | 2002-06-18 |
| 6160082 | Process for branching thermoplastic linear polycarbonate resins | Roy Ray Odle, William J. Swatos, Pin-pin Wu | 2000-12-12 |
| 6087468 | Method of branching and cross-linking a polycarbonate resin | Theodorus Lambertus Hoeks, Adrianus Alphonsus Maria Kusters, Patrick Joseph McCloskey, Raphael Mestanza, Pin-pin Wu | 2000-07-11 |
| 5974866 | On-line rheometer device | Mahari Tjahjadi, Joseph M. H. Janssen, George F. Fischer, Safwat Tadros, Galina D. Georgieva | 1999-11-02 |
| 5948876 | Polyphenols as polycarbonate branching agents | Raphael Mestanza, Patrick Joseph McCloskey, Theodorus Lambertus Hoeks, Adrianus Alphonsus Maria Kusters, Pin-pin Wu | 1999-09-07 |
| 5608027 | Complex stabilizer composition to improve the melt stability and color stability of polycarbonates | Richard Crosby, James L. DeRudder, Larry I. Flowers, Roy Ray Odle | 1997-03-04 |