| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 4 | |
| #2 | Australia | 1 | |
| #3 | Brazil | 1 | |
| #4 | Canada | 1 | |
| #5 | German Democratic Republic | 1 | |
| #6 | Denmark | 1 | |
| #7 | Egypt | 1 | |
| #8 | EPO (European Patent Office) | 1 | |
| #9 | Finland | 1 | |
| #10 | Hungary | 1 | |
| #11 | Ireland | 1 | |
| #12 | Israel | 1 | |
| #13 | India | 1 | |
| #14 | Italy | 1 | |
| #15 | Norway | 1 | |
| #16 | Philippines | 1 | |
| #17 | Portugal | 1 | |
| #18 | Romania | 1 | |
| #19 | Turkey | 1 | |
| #20 | WIPO (World Intellectual Property Organization) | 1 | |
| #21 | Yugoslavia (Serbia and Montenegro) | 1 | |
| #22 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Engines, pumps and turbines | |
| #3 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Winches | |
| #2 | Pumps | |
| #3 | Earth drilling |
| # | Name | Total Patents |
|---|---|---|
| #1 | Webb John Thomas Hird | 16 |
| #2 | Webb John Thomas H | 1 |
| #3 | Webb J T H | 1 |
| #4 | Hird Webb John Thomas | 1 |
| Publication | Filing date | Title |
|---|---|---|
| PH21974A | Improvements in or relating to winches | |
| EG16298A | Improvement in or relating to winches | |
| PT79352A | Improvements in or relating to winches | |
| YU174584A | Improved grooved wheel | |
| IE55737B1 | Improvements in or relating to winches | |
| GB8410657D0 | Improvements in or relating to damping means | |
| GB8410656D0 | Improvements in or relating to winches | |
| GB8311454D0 | Winches |