| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Egypt | 5 | |
| #2 | United Kingdom | 5 | |
| #3 | WIPO (World Intellectual Property Organization) | 3 | |
| #4 | Canada | 2 | |
| #5 | Brazil | 1 |
| # | Technology | |
|---|---|---|
| #1 | Earth drilling | |
| #2 | Pipes | |
| #3 | Materials for miscellaneous applications | |
| #4 | Pumps | |
| #5 | Polysaccharides | |
| #6 | Climate change mitigation in wastewater treatment | |
| #7 | Unspecified technologies | |
| #8 | Building materials |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bolding Jeffrey L | 5 |
| #2 | Misselbrook John G | 5 |
| #3 | Hill Thomas G Jr | 2 |
| #4 | Fried Spencer J | 2 |
| #5 | Crabtree Alexander R | 2 |
| #6 | Hill Thomas G | 2 |
| #7 | Gavin William G | 2 |
| #8 | Ravensbergen John E | 2 |
| #9 | Altman Richard A | 2 |
| #10 | Ganguli Kalyan K | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EG25473A | Wellhead bypass method and apparatus | |
| GB0207992D0 | Partial coil-in-coil tubing | |
| WO9749644A1 | Lightweight thermally stable cement compositions and method of use |