Description
Class B66D : CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
Subclass 1/26: Rope, cable, or chain winding mechanisms; Capstans (portable or mobile lifting or hauling appliances B66D 3/00) having several drums or barrels
B66D 1/26
Sub-Class
Stats
- 123 US PATENTS IN FORCE
- 9 US APPLICATIONS PENDING
- 65 Total Patent Owners
- 355 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12263919 | Underwater device and underwater system | Apr 29, 20 | Apr 01, 25 | Thales |
| 12252374 | Reeling device | Nov 20, 20 | Mar 18, 25 | Not available |
| 12098026 | Low profile transfer mechanism for controlled environment | Apr 17, 19 | Sep 24, 24 | Board of Trustees Rutgers The State University of New Jersey |
| 12071780 | Method for introducing prestressed elements into a tower, assembly device, unwinding device and adapter device | Mar 06, 19 | Aug 27, 24 | MAX GÖGL WIND AG |
| 11998857 | System and method for pre-positioning equipment using portable AC power supply | Feb 10, 21 | Jun 04, 24 | Not available |
| 11897586 | Surface vessel fueling systems and methods | Feb 28, 22 | Feb 13, 24 | L3HARRIS TECHNOLOGIES, INC. |
| 11814789 | Safe metal free and hookless winch rope | Sep 08, 21 | Nov 14, 23 | Not available |
| 11780711 | Automated tagline control system and method of handling a wind turbine component using the automated tagline control system | Dec 18, 19 | Oct 10, 23 | Vestas Wind Systems A/S |
| 11577944 | Universal level wind system for winch assembly | Nov 06, 19 | Feb 14, 23 | Not available |
| 11485613 | Lifting aid for attic ladder system | Mar 06, 20 | Nov 01, 22 | Not available |
| 11453579 | Hoisting management system for closed environmental facilities | Aug 03, 20 | Sep 27, 22 | Wideband Labs, LLC |
| 11375807 | Lifting cabinet | Nov 26, 19 | Jul 05, 22 | Cmech (Guangzhou), Ltd. |
| 11365100 | Winch control system | Mar 18, 20 | Jun 21, 22 | Globeride, Inc. |
| 11317569 | Bug-catching curtain system | Oct 02, 19 | May 03, 22 | Not available |
| 11319198 | Compact hoist accessories and combination systems | Jul 17, 19 | May 03, 22 | Electronic Theatre Controls Inc. |
| 11312600 | Fastening device for hoisting rope of hoisting device | Dec 12, 18 | Apr 26, 22 | KONECRANES GLOBAL CORPORATION |
| 11299378 | Double-drum intermediate gear linkage winding type hoisting system | May 15, 20 | Apr 12, 22 | Taiyuan University of Technology; Pingdingshan Tianan Coal Mining Co., Ltd; |
| 11111117 | Compact hoist system | Jan 22, 19 | Sep 07, 21 | Electronic Theatre Controls Inc. |
| 11096484 | Lifting cabinet and device thereof | Nov 26, 19 | Aug 24, 21 | Cmech (Guangzhou), Ltd. |
| 11096485 | Steel cable steering device, steel cable steering system and lifting cabinet | Nov 26, 19 | Aug 24, 21 | Cmech (Guangzhou), Ltd. |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0033,878 | LOW PROFILE TRANSFER MECHANISM FOR CONTROLLED ENVIRONMENT | Aug 20, 24 | Jan 30, 25 | Not available |
| 2024/0367,952 | WINCH ASSEMBLY WITH STEPPED BORES | May 02, 23 | Nov 07, 24 | Caterpillar Inc. |
| 2024/0199,387 | CV CAMERA CABLE WRAP SENSOR | Dec 19, 22 | Jun 20, 24 | Not available |
| 2024/0124,279 | WINCH | Nov 03, 23 | Apr 18, 24 | Not available |
| 2023/0373,763 | DRUM SPOOLING SYSTEM WITH LOAD-BEARING LINE PROTECTIVE WRAP | Mar 31, 23 | Nov 23, 23 | Not available |
| 2020/0407,202 | ADJUSTABLE LENGTH WINCH APPARATUS | Jun 26, 19 | Dec 31, 20 | Hall Labs LLC |
| 2018/0141,790 | HOISTING WINCH ASSEMBLY | Jan 02, 18 | May 24, 18 | Not available |
| 2017/0240,390 | CHAIN AND CABLE HANDLING WINCH SYSTEM AND A METHOD FOR CHANGING A CHAIN WHEEL | May 08, 17 | Aug 24, 17 | ITREC B.V. |
| 2017/0066,633 | CONSTRUCTION MACHINE AND METHOD FOR UPWARD AND DOWNWARD MOVEMENT OF A LIFTING ELEMENT | Sep 07, 16 | Mar 09, 17 | BAUER MASCHINEN GMBH |
Top Owners in This Subclass
| Upgrade to the Professional Level to view Top Owners for this Subclass.Learn More |
|---|
Patents Issued To Date - By Filing Year
Average Time to Issuance
- 31 Months (last 2 years Issuances)
- 31 Months (last 5 years Issuances)