| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 25 | |
| #2 | EPO (European Patent Office) | 7 | |
| #3 | WIPO (World Intellectual Property Organization) | 4 | |
| #4 | Germany | 2 | |
| #5 | United States | 2 | |
| #6 | Australia | 1 | |
| #7 | France | 1 | |
| #8 | New Zealand | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines | |
| #3 | Civil engineering | |
| #4 | Surface technology and coating | |
| #5 | Thermal processes | |
| #6 | Packaging and shipping |
| # | Name | Total Patents |
|---|---|---|
| #1 | Pritchatt Robert James | 8 |
| #2 | Milnes David | 6 |
| #3 | Beatson Ben Lawrence | 3 |
| #4 | Milnes David John | 3 |
| #5 | Smith David Allan | 2 |
| #6 | Beatson Ben | 2 |
| #7 | Warren Danny | 2 |
| #8 | Riding Stephen Keith | 2 |
| #9 | Sykes Timothy Richard | 1 |
| #10 | Leyland John Anthony | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB201908659D0 | Drain valve | |
| GB201905161D0 | Sealing assembly | |
| US2018216760A1 | Pipe couplings | |
| GB201609385D0 | Lateral pipe adaptor | |
| EP2908041A1 | A pipe coupling | |
| GB201414958D0 | Improvements in or relating to pipe couplings | |
| GB201311171D0 | A Pipe Coupling | |
| GB201118400D0 | A shearing device | |
| EP2362128A1 | Improvements in pipe coupling bushes | |
| GB201014407D0 | Improvements in pipe coupling bushes | |
| GB201013926D0 | A method and apparatus for monitoring a system of pipelines | |
| GB201002762D0 | Improvements in pipe coupling bushes | |
| GB0811404D0 | Water retention structure | |
| GB0614203D0 | Storm drain channels | |
| GB0427533D0 | Lateral pipe adaptor | |
| GB0416892D0 | Lateral pipe adaptor | |
| GB0103100D0 | Lateral pipe adaptor | |
| GB9805809D0 | Lateral pipe adaptor | |
| GB9710957D0 | Pipe couplings | |
| GB9706693D0 | Lateral pipe adaptor |