| 12371423 |
Preparation of sufentanil citrate and sufentanil base |
George Helmut Klemm, Joel McClenaghan |
2025-07-29 |
| 10927068 |
Process for preparing acylated amphetamine derivatives |
Kevin R. Roesch, Joel McClenaghan |
2021-02-23 |
| 10899749 |
Preparation of sufentanil citrate and sufentanil base |
George Helmut Klemm, Joel McClenaghan |
2021-01-26 |
| 10227335 |
Preparation of sufentanil citrate and sufentanil base |
George Helmut Klemm, Joel McClenaghan |
2019-03-12 |
| 8946433 |
Process for the preparation of sufentanil base and related compounds |
Joseph P. Haar, Jr., George Helmut Klemm, Keith G. Tomazi |
2015-02-03 |
| 8729266 |
Preparation of N-alkylated opiates by reductive amination |
Christopher W. Grote, Tao Jiang, Gary L. Cantrell |
2014-05-20 |
| 8399671 |
Methods for producing hydrocodone, hydromorphone or a derivative thereof |
William E. Dummitt |
2013-03-19 |
| 8232396 |
Processes for the synthesis of opiates alkaloids with reduced impurity formation |
Miranda Steele |
2012-07-31 |
| 8232397 |
Processes for the production of buprenorphine with reduced impurity formation |
Brenda Allen, Esa T. Jarvi, Dennis J. Kalota, James R. Meyer, Keith G. Tomazi +1 more |
2012-07-31 |
| 5651853 |
Mesh structure/fabric laminate |
Nigel Edwin Wrigley |
1997-07-29 |
| 5612081 |
Applying grit particles to a continuous web |
Nigel Edwin Wrigley |
1997-03-18 |
| 5273804 |
Reinforcement for reinforcing a paved surface |
Mercer F. Brian, Martin K. Fraser |
1993-12-28 |
| 5152633 |
Method of reinforcing a paved surface |
Frank B. Mercer, Keith F. Martin |
1992-10-06 |
| 4993550 |
Packing small mesh pieces |
Frank B. Mercer, Keith F. Martin |
1991-02-19 |
| 4202386 |
Overfill preventive funnel |
— |
1980-05-13 |