| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 5 | |
| #2 | Canada | 3 | |
| #3 | United Kingdom | 2 | |
| #4 | United States | 2 | |
| #5 | Belgium | 1 | |
| #6 | Spain | 1 | |
| #7 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Civil engineering | |
| #3 | Engines, pumps and turbines | |
| #4 | Mechanical elements | |
| #5 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Transport or storage devices | |
| #2 | Safety devices | |
| #3 | Shafts | |
| #4 | Servomotors | |
| #5 | Pumps | |
| #6 | Tools for connecting or disengaging |
| # | Name | Total Patents |
|---|---|---|
| #1 | Newstead Gordon | 4 |
| #2 | Renwick George | 3 |
| #3 | Gray Thomas | 3 |
| #4 | Bolton Robert Benjamin | 2 |
| #5 | Bolton R | 1 |
| #6 | Bolton Robert B | 1 |
| #7 | Benjamin Bolton Robert | 1 |
| #8 | Newstead G | 1 |
| #9 | Henry Milbourn Thomas | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE2538881A1 | Improved scraper chain conveyor - has single chain conveyor with pivotted flights each having upright abutment | |
| ZA7505547B | Improvements in scraper chain conveyors | |
| DE2149012A1 | Clamping tool | |
| US3583552A | Conveyor pan joint | |
| GB1210155A | Improvements in or relating to conveyors and cable handler troughs | |
| GB1236931A | Combined settling and flotation tank | |
| CA853501A | Replenishment tanks | |
| CA900938A | Cable handler troughs | |
| CA895698A | Conveyor pan joint |