Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9456540 | Power take off coupling etc | Samuel Rees | 2016-10-04 |
| 6384264 | Photoactive materials applicable to imaging systems | Maria de Lurdes dos Santos Cristiano, John Kynaston Davies, Sharon Dowd, Robert Alexander Walker Johnstone, Michael J. Pratt | 2002-05-07 |
| 6171756 | Photoactive materials applicable to imaging systems | Maria de Lurdes dos Santos Cristiano, John Kynaston Davies, Sharon Dowd, Robert Alexander Walker Johnstone, Michael J. Pratt | 2001-01-09 |
| 5928833 | Radiation-sensitive materials | Andrew E. Matthews, David E. Murray, Allen P. Gates, Michael J. Pratt, William Ashley King | 1999-07-27 |
| 5710193 | Photopolymerisable components of radiation sensitive compositions | Michael J. Pratt, Jianrong Ren | 1998-01-20 |
| 5609980 | Radiation-sensitive materials comprising a layer having core-shell particles and a second layer with a radiation sensitive component | Andrew E. Matthews, David E. Murray, Allen P. Gates, Michael J. Pratt, William Ashley King | 1997-03-11 |
| 5550001 | Lithographic printing plates containing functional groups capable of reacting with a silane compound | Michael J. Pratt, Robert Alexander Walker Johnstone, David I. Smith | 1996-08-27 |
| 5534623 | Process for preparing a polyunsaturated diazonium compounds | Michael J. Pratt, Jianrong Ren | 1996-07-09 |
| 5519136 | Radiation sensitive compounds | — | 1996-05-21 |
| 5466789 | Polyunsaturated diazonium compounds | Michael J. Pratt, Jianrong Ren | 1995-11-14 |
| 5286603 | Radiation sensitive plates | Rodney M. Potts, Michael J. Pratt | 1994-02-15 |
| 5278022 | Polymeric compounds having pendant sulphonate groups for use in a radiation sensitive composition | Robert Alexander Walker Johnstone | 1994-01-11 |
| 5264329 | Radiation sensitive compositions | Terrence Etherington, Christopher W. Folkard | 1993-11-23 |
| 5141841 | Radiation sensitive compound | — | 1992-08-25 |
| 5130227 | Radiation sensitive plates | Rodney M. Potts, Michael J. Pratt | 1992-07-14 |
| 5130228 | Radiation sensitive compositions | Terrence Etherington, Christopher W. Folkard | 1992-07-14 |
| 5120799 | Polymeric compounds having pendant sulphonato groups and method of producing the polymeric compounds | Robert Alexander Walker Johnstone | 1992-06-09 |
| 4999271 | Printing plate precursors | Terence Etherington, Keith Fletcher, Rodney M. Potts | 1991-03-12 |
| 4946960 | Perester compounds | Rodney M. Potts, Michael J. Pratt | 1990-08-07 |
| 4942111 | Printing plate precursors | Jeremy R. Burch, Rodney M. Potts | 1990-07-17 |