Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7855304 | Inorganic oxide extrudates | Mark P. Kaminsky, Steven M. Augustine | 2010-12-21 |
| 7825204 | Inorganic oxide extrudates | Mark P. Kaminsky, Steven M. Augustine | 2010-11-02 |
| 7563740 | Direct epoxidation process | Mark P. Kaminsky, Steven M. Augustine | 2009-07-21 |
| 7232875 | Preparation of comb-branched polymers | Frank J. Liotta, Jr. | 2007-06-19 |
| 7175918 | Polyolefin compositions | Anil W. Saraf, Steven A. Schwartz, Michael Bridges, Venki Chandrashekar | 2007-02-13 |
| 6815513 | Process for preparing comb-branched polymers | Bi Le-Khac, Wei Wang | 2004-11-09 |
| 6214958 | Process for preparing comb-branched polymers | Bi Le-Khac, Wei Wang | 2001-04-10 |
| 6034208 | Copolymers useful as cement additives and a process for their preparation | Kenneth G. McDaniel, Xinhau Zhou | 2000-03-07 |
| 5985989 | Method of making a water reducing additive for cement | Xinhau Zhou | 1999-11-16 |
| 5938835 | Cement composition | Haven S. Kesling, Jr. | 1999-08-17 |
| 5731476 | Poly ether preparation | Haven S. Kesling, Jr., Vijai P. Gupta | 1998-03-24 |
| 5725654 | Cement composition | Xinhau Zhou, Kenneth G. McDaniel | 1998-03-10 |
| 5723683 | Separation of monoethers from diethers | Daniel M. Trauth | 1998-03-03 |
| 5670578 | Cement additives | — | 1997-09-23 |
| 5614017 | Cement additives | — | 1997-03-25 |
| 5565027 | Cement composition | Jeffrey A. Klang | 1996-10-15 |
| 5413634 | Cement composition | Haven S. Kesling, Jr. | 1995-05-09 |
| 5241118 | Process for the preparation of trisubstituted ureas by reductive carbonylation | Robert J. Saxton, Wilfred P. Shum, Haven S. Kesling, Jr., John G. Zajacek | 1993-08-31 |
| 5227483 | Process for recovery of amines and volatile acids from amine salts | Haven S. Kesling, Jr. | 1993-07-13 |
| 5220061 | Selective process for the preparation of diphenylmethane bis-(dialkyl ureas | Carmen L. Rodriguez, Haven S. Kesling, Jr. | 1993-06-15 |
| 5206412 | Selective process for the preparation of diphenylmethane diisocyanate precursors | Carmen L. Rodriguez, Haven S. Kesling, Jr. | 1993-04-27 |
| 4996359 | Process for the preparation of aromatic bis dialkyl ureas | Haven S. Kesling, Jr., John G. Zajacek | 1991-02-26 |
| 4978779 | Preparation of methylene diphenylene diisocyanates and polymethylene polyphenylene poly (isocyanates) using an organic sulfonic acid promoter | Haven S. Kesling, Jr., Frank J. Liotta, Jr. | 1990-12-18 |
| 4883908 | Process for the preparation of aromatic isocyanates from dialkyl ureas using an organic sulfonic acid promoter | Haven S. Kesling, Jr., Frank J. Liotta, Jr. | 1989-11-28 |
| 4873364 | Process for the preparation of methylene diphenylene diisocyanates and polymethylene polyphenylene poly (diisocyanates) | Haven S. Kesling, Jr. | 1989-10-10 |