| 9988251 | Motorized lifting device with mounting flanges | Apr 27, 16 | Jun 05, 18 | Not available |
| 9963326 | Multi-path hoisting systems | May 14, 15 | May 08, 18 | Cameron International Corporation |
| 9962621 | Compact hoist system | Jun 04, 17 | May 08, 18 | Electronic Theatre Controls Inc. |
| 9950915 | Winch system | May 27, 15 | Apr 24, 18 | RT LTD. |
| 9932210 | Coupling device | Jan 17, 14 | Apr 03, 18 | SIEMAG TECBERG GMGH |
| 9909713 | Garage lift system | May 01, 14 | Mar 06, 18 | Brock Lift, LLC |
| 9896313 | Double drum traction winch | Apr 19, 12 | Feb 20, 18 | ITREC B.V. |
| 9873599 | Pulling device and method therefor | Dec 29, 14 | Jan 23, 18 | TT TECHNOLOGIES, INC. |
| 9834418 | Boat deployment assembly and method | Sep 20, 13 | Dec 05, 17 | PAR SYSTEMS, INC. |
| 9815670 | Winch for providing a part of unwound cable with a predetermined length | Dec 15, 11 | Nov 14, 17 | Not available |
| 9782690 | Arbor trap apparatus for counterweight rigging system | Oct 07, 16 | Oct 10, 17 | GRID WELL INC. |
| 9783399 | Rope winch | Nov 22, 12 | Oct 10, 17 | LIEBHERR-COMPONENTS BIBERACH GMBH |
| 9700810 | Compact hoist system | Dec 21, 12 | Jul 11, 17 | ELECTRONIC THEATRE CONTROLS, INC. |
| 9702407 | Roller circle assembly for heavy machinery | Feb 17, 11 | Jul 11, 17 | HARNISCHFEGER TECHNOLOGIES, INC. |
| 9663336 | Chain and cable handling winch system and a method for changing a chain wheel | Jun 18, 13 | May 30, 17 | ITREC B.V. |
| 9624075 | Drum hoist with a driven main shaft | Sep 13, 13 | Apr 18, 17 | OLKO-MASCHINENTECHNIK GMBH |
| 9624076 | Synchronized motorized lifting devices for lifting shared loads | Apr 04, 14 | Apr 18, 17 | NEWVISTAS, LLC |
| 9598269 | Motorized lifting device with a grooved drum for lifting a load and determining a weight of the load while lifting | Apr 04, 14 | Mar 21, 17 | NEWVISTAS, LLC |
| 9567195 | Load distribution management for groups of motorized lifting devices | Apr 04, 14 | Feb 14, 17 | NEWVISTAS, LLC |
| 9527701 | Dual drive winch and nuclear reactor vessel maintenance apparatus employing same | May 06, 10 | Dec 27, 16 | WESTINGHOUSE ELECTRIC COMPANY LLC |