CPC Subgroup
A62B 1/06 by making use of rope-lowering devices (capstans, winches B66D)
Full Title
Devices for lowering persons from buildings or the like > by making use of rope-lowering devices (capstans, winches B66D)
4 direct subcodes
Child Classifications
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- A62B 1/08 with brake mechanisms for the winches or pulleys
- A62B 1/14 with brakes sliding on the rope
- A62B 1/16 Life-saving ropes or belts (safety belts A62B35/00; mountain guy-ropes A63B29/02; life-saving belts for use at sea B63C)
- A62B 1/18 Other single parts for rope lowering-devices, e.g. take-up rollers for ropes, devices for shooting ropes
Top Applicants
Top 10 applicants by patent filingsfor class A62, 2013–2023, worldwide · Source: EPO PATSTAT
- 3M INNOVATIVE PROPERTIES COMPANY (MINNESOTA MINING AND MANUFACTURING INNOVATIVE PROPERTIES COMPANY) US 1,384
- TYCO FIRE PRODUCTS US 962
- SGCC(STATE GRID CORPORATION OF CHINA) 662
- LG ENERGY SOLUTION KR 519
- HONEYWELL INTERNATIONAL US 427
- DRAEGER SAFETY AG & CO. KGAA DE 332
- VICTAULIC COMPANY US 294
- HILTI LI 265
- KIDDE TECHNOLOGIES US 245
- 3M INNOVATIVE PROPERTIES COMPANY (MINNESOTA MINING AND MANUFACTURING INNOVATIVE PROPERTIES COMPANY) 240