| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 20 | |
| #2 | EPO (European Patent Office) | 6 | |
| #3 | Norway | 6 | |
| #4 | Canada | 4 | |
| #5 | India | 2 | |
| #6 | United States | 2 | |
| #7 | WIPO (World Intellectual Property Organization) | 2 | |
| #8 | China | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines | |
| #3 | Transport | |
| #4 | Chemical engineering | |
| #5 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Pipes | |
| #2 | Venting or aerating devices | |
| #3 | Unspecified technologies | |
| #4 | Nails | |
| #5 | Ships | |
| #6 | Earth drilling | |
| #7 | Separation |
| # | Name | Total Patents |
|---|---|---|
| #1 | Anderson Robert William | 19 |
| #2 | Anderson Robert W | 4 |
| #3 | Kennedy Neil Colin | 4 |
| #4 | Anderson Richard James Robert | 4 |
| #5 | Kay David Michael | 2 |
| #6 | Robert William Anderson | 1 |
| #7 | Colin Kennedy Neil | 1 |
| #8 | William Anderson Robert | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB0723948D0 | Improved plug valve | |
| GB0709906D0 | Valves | |
| GB0401499D0 | Gate valve | |
| GB0114405D0 | Gate valve | |
| GB9606439D0 | Seal | |
| GB9221980D0 | Pipeline coupling | |
| GB9022155D0 | Plug valve | |
| GB8918093D0 | Improved pipeline couplings | |
| GB8625628D0 | Swivel pipe joint | |
| EP0214777A1 | Swivel pipe joint | |
| GB8601972D0 | Pipe joint | |
| GB8525914D0 | Ball catcher | |
| GB8522047D0 | Pipe joint | |
| GB8505157D0 | Pipeline couplings | |
| GB8426259D0 | Manufacturing lengths of pipe | |
| GB8328352D0 | Hose lifting member |