| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 34 | |
| #2 | Canada | 23 | |
| #3 | United States | 20 | |
| #4 | United Kingdom | 10 | |
| #5 | South Africa | 6 | |
| #6 | Italy | 5 | |
| #7 | EPO (European Patent Office) | 4 | |
| #8 | Spain | 4 | |
| #9 | France | 4 | |
| #10 | Netherlands | 4 | |
| #11 | Brazil | 3 | |
| #12 | China | 3 | |
| #13 | Malaysia | 2 | |
| #14 | Argentina | 1 | |
| #15 | Germany | 1 | |
| #16 | New Zealand | 1 | |
| #17 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Agriculture | |
| #3 | Machines | |
| #4 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Machines for making railways | |
| #2 | Crop agriculture | |
| #3 | Unspecified technologies | |
| #4 | Metal-working | |
| #5 | Unspecified technologies | |
| #6 | Dredging | |
| #7 | Punching metal | |
| #8 | Foundations and excavations | |
| #9 | Shaping clay | |
| #10 | Planting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Young Hartley Frank | 27 |
| #2 | Young Hartley F | 26 |
| #3 | Johnson William M | 14 |
| #4 | Johnson William Meredith | 12 |
| #5 | Collins John Leonard | 12 |
| #6 | Remes Wally A | 8 |
| #7 | Collins John L | 6 |
| #8 | Collins John | 6 |
| #9 | Young H F | 5 |
| #10 | Verhoef Hendrikus M | 5 |
| Publication | Filing date | Title |
|---|---|---|
| US4871032A | Deep tillage implement | |
| MY8700209A | A rail fastener | |
| AU7148487A | Deep tillage implement | |
| AU5291586A | Rail fastening system | |
| GB8602377D0 | Rail fastening systems | |
| GB8602376D0 | Rail fastening systems | |
| AU5291686A | Fastening rails to wooden sleepers | |
| CA1274497A | Fastening rails to wooden sleepers | |
| CA1285254C | Rail fastening systems | |
| US4697646A | Deep tillage sweep | |
| AU4017685A | Sweep with ridge-reinforced tapered socket | |
| ZA8409298B | Rail clip support | |
| ZA8409296B | Rail insulation pads | |
| CA1250264A | Rail insulation pads | |
| CA1250557A | Rail insulation pads | |
| US4618093A | Rail insulation pads | |
| CA1240303A | Cast shoulder | |
| AU2911684A | Rail insulation pads | |
| AU2703684A | Rail insulation pad | |
| AU4017585A | Sweep adaptor |