| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 7 | |
| #2 | WIPO (World Intellectual Property Organization) | 6 | |
| #3 | EPO (European Patent Office) | 5 | |
| #4 | Republic of Korea | 5 | |
| #5 | China | 4 | |
| #6 | Australia | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Mechanical elements | |
| #3 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Clutches and brakes | |
| #2 | Railway brakes | |
| #3 | Cranes | |
| #4 | Vehicle brake control systems | |
| #5 | Railway equipment | |
| #6 | Handling thin material |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bourhill Ian W | 10 |
| #2 | Berliant Igor | 9 |
| #3 | Djordjevic Goran | 5 |
| #4 | Foit Vilem | 4 |
| #5 | Murdoch Allan R | 3 |
| #6 | Goran Djordjevic | 1 |
| #7 | Mintcheva Ana T | 1 |
| #8 | Igor Berliant | 1 |
| #9 | Mintchev Dimiter | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP2714486A1 | Spring caging mechanism for a coil spring rail brake | |
| KR20120105500A | Coil spring rail brake | |
| CN102762429A | Vertical retractable rail clamp | |
| US2009183956A1 | Constant force rail clamp | |
| US2007029145A1 | Wheel brake caliper | |
| US6799662B1 | Spring-actuated, hydraulically releasable brakes | |
| US5279469A | Cable winding apparatus and method | |
| US5215279A | Cable reel with off-set spokes |