| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 4 | |
| #2 | Australia | 2 | |
| #3 | WIPO (World Intellectual Property Organization) | 2 | |
| #4 | Canada | 1 | |
| #5 | EPO (European Patent Office) | 1 | |
| #6 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines | |
| #3 | Measurement | |
| #4 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Foundations and excavations | |
| #2 | Unspecified technologies | |
| #3 | Testing of structures | |
| #4 | Solid waste disposal | |
| #5 | Contaminated soil reclamation |
| # | Name | Total Patents |
|---|---|---|
| #1 | Martin Malcolm | 10 |
| #2 | Stevens Richard | 6 |
| #3 | Nichols Paul | 5 |
| #4 | Nichols Paul Ian | 5 |
| #5 | Stephens Richard | 4 |
| Publication | Filing date | Title |
|---|---|---|
| GB9505454D0 | Method and apparatus for retaining a fluid | |
| GB9420586D0 | Method of determining the integrity of a barrier between one region and another | |
| GB9420084D0 | Gas dispersal and collection |