Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7481522 | Compositions and inks containing disazo dyes | Neil James Thompson, Paul Wight, Peter Gregory, Philip John Double, Roy Bradbury | 2009-01-27 |
| 7056376 | Printing process using specified AZO compounds | Ajay Popat, Maria Soteri Hadjisoteriou, Neil James Thompson, Paul Wight, Peter Gregory +3 more | 2006-06-06 |
| 6375226 | Pipe connector having mechanical and fusion connections | Jyri Jarvenkyla | 2002-04-23 |
| 6302983 | Method for lining underground pipelines | Lennart Agren, Arne Lund, Veli-Pekka Jormakka, Bo Mollsjo, Harri Leo +1 more | 2001-10-16 |
| 5951058 | Pipe joint | Giles C. Pettit | 1999-09-14 |
| 5156420 | Adjustable pipe bend with electrofusion facility | Shaun D. Bokor | 1992-10-20 |
| 5002137 | Moling system | Peter Ward | 1991-03-26 |
| 4987018 | Joining polyolefinic members by fusion | Trevor G. Stafford | 1991-01-22 |
| 4963421 | Joining polyolefinic members by fusion | Trevor G. Stafford | 1990-10-16 |
| 4727650 | Bead stripping device | — | 1988-03-01 |
| 4694574 | Pipe scraper | — | 1987-09-22 |