Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11952480 | Enhanced processability of LLDPE by addition of ultra-high molecular weight density polyethylene | Johannes M. Soulages, Arnold Lustiger, Thomas T. Sun, Madhavi Vadlamudi, Alexander I. Norman +3 more | 2024-04-09 |
| 10947375 | System and process for the production of functionalized olefinic-based polymer | Yu Wang, Richard D. Hembree, Michael F. McDonald, Joseph A. Maier, Richard Cheng-Ming Yeh +2 more | 2021-03-16 |
| 9458310 | Modified polyethylene film compositions | Pradeep P. Shirodkar, Jianya Cheng, Andy H. Tsou, Johannes M. Soulages | 2016-10-04 |
| 9309337 | Branched saturated hydrocarbon polymers as extensional rheology modifiers without impacting shear properties | Johannes M. Soulages, David J. Lohse, Andy H. Tsou, Thomas T. Sun, Nikos Hadjichristidis +1 more | 2016-04-12 |
| 8623980 | Process for making a saturated dendritic hydrocarbon polymer | David J. Lohse, Nikos Hadjichristidis, Andy H. Tsou, Suzzy C. Ho, Paul Edward Schuenzel | 2014-01-07 |
| 8513367 | Mitigation of elastomer reactor fouling using mechanical vibration | Timothy D. Shaffer, George P. Akehurst, Limin Song | 2013-08-20 |
| 8487061 | Star hydrocarbon polymer, process for making, and a polymer blend composition having same | Andy H. Tsou, Nikos Hadjichristidis, Johannes M. Soulages | 2013-07-16 |
| 8178465 | Polydispersity-controlled isoolefin polymerization with polymorphogenates | Timothy D. Shaffer, Michael F. McDonald, David Yen-Lung Chung, Robert N. Webb, Deborah J. Davis | 2012-05-15 |
| 7893176 | Polydispersity-controlled isoolefin polymerization with polymorphogenates | Timothy D. Shaffer, Michael F. McDonald, David Yen-Lung Chung, Robert N. Webb, Deborah J. Davis | 2011-02-22 |
| 7557170 | Method for reducing depositions in polymerization vessels | Timothy D. Shaffer, J. Davis Deborah, Michael F. McDonald | 2009-07-07 |
| 7402636 | Method and apparatus for decreasing polymer deposition | Timothy D. Shaffer, Michael F. McDonald, David Yen-Lung Chung, Robert N. Webb, Deborah J. Davis | 2008-07-22 |
| 6388018 | Graft copolymers containing ionomer units | Dennis G. Peiffer, Hsien-Chang Wang, Joseph A. Sissano, Lewis J. Fetters, Louise M. Wheeler +1 more | 2002-05-14 |
| 6194622 | Method for inhibiting hydrate formation | Dennis G. Peiffer, Christine A. Costello, Lawrence D. Talley | 2001-02-27 |
| 6111027 | Adhesives comprising copolymers of macromonomers and unsaturated acids or anhydrides | Dennis G. Peiffer, Kenneth Lewtas, Quoc Luvinh, Joseph Jacques Ripet, Anne Vera Macedo | 2000-08-29 |
| 6100224 | Copolymers of ethylene .alpha.-olefin macromers and dicarboxylic monomers and derivatives thereof, useful as additives in lubricating oils and in fuels | Dennis G. Peiffer, Kenneth Lewtas, Robert D. Lundberg, Antonio G. Lazarus, Jacob Emert | 2000-08-08 |
| 6060563 | Graft copolymers containing ionomer units | Dennis G. Peiffer, Hsien-Chang Wang, Joseph A. Sissano, Lewis J. Fetters, Louise M. Wheeler +1 more | 2000-05-09 |
| 6015929 | Gas hydrate anti-agglomerates | Manese Rabeony, Dennis G. Peiffer, Christine A. Costello, Karla S. Colle, Larry D. Talley | 2000-01-18 |
| D413709 | Novelty headwear | Mark Wright | 1999-09-14 |
| 5841010 | Surface active agents as gas hydrate inhibitors | Manese Rabeony, Dennis G. Peiffer, Christine A. Costello, Karla S. Colle, Larry D. Talley | 1998-11-24 |
| 5807629 | Tactoidal elastomer nanocomposites | Chester W. Elspass, Dennis G. Peiffer, Edward N. Kresge, James Joseph Chludzinski, Hsien-Chang Wang | 1998-09-15 |
| H1749 | Method for inhibiting hydrate formation | Karla S. Colle, Christine A. Costello, Russell H. Oelfke, Dennis G. Peiffer, Manese Rabeony +1 more | 1998-09-01 |
| 5399632 | Hydrogenation process for unsaturated homo and copolymers | Christine A. Costello, Donald N. Schulz, Joseph A. Sissano | 1995-03-21 |