Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7354046 | Sealing apparatus having sequentially engageable seals | — | 2008-04-08 |
| 7059608 | Installation and deployment sleeves for lip seals | — | 2006-06-13 |
| 6979002 | Sealing apparatus having sequentially engageable seals | — | 2005-12-27 |
| 6806375 | Process for the production of purine derivatives and intermediates therefor | Richard Freer, Graham Richard Geen, Andrew Colin Share, Neil Smith | 2004-10-19 |
| 6695480 | Opposed flow seal/bearing assembly | Douglas T. Bridge | 2004-02-24 |
| 6555685 | Process for the production of purine derivatives and intermediates therefor | Richard Freer, Graham Richard Geen, Andrew Colin Share, Neil Smith | 2003-04-29 |
| 6210103 | Rotary seal and/or bearing | — | 2001-04-03 |
| 5984627 | Seal/bearing apparatus | — | 1999-11-16 |
| 5973205 | Process for the preparation of 1, 3-diaminopropane derivatives and intermediates useful in this process | Robin Patrick Attrill | 1999-10-26 |
| 5827042 | Seal/bearing assembly | — | 1998-10-27 |
| 5800120 | Pump impeller with adjustable blades | — | 1998-09-01 |
| 4946966 | 1-methylindazole-3-carboxylic acid process | Francis D. King | 1990-08-07 |