IPC Subgroup
B60T 13/12 the fluid being liquid
Introduced: September 1968
Last revised: January 2006
Full Title
Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems > with fluid assistance, drive, or release > the fluid being liquid
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- VEHICLES IN GENERAL
- Subclass:
- VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
7 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open
- B60T 13/122 Systems using both master cylinder and distributor valve; Structural associations of master cylinder with distributor valve
- B60T 13/125 Systems using brake pressure distributor valve without master cylinder
- B60T 13/128 Systems using booster hydraulically combined with master cylinder
- B60T 13/132 Systems using booster having mechanical output, e.g. to master cylinder
- B60T 13/135 Boosters characterised by control valve in booster piston
- B60T 13/138 Pressure supply arrangements
- B60T 13/22 Brakes applied by springs or weights and released hydraulically
Top Applicants
Top 10 applicants by patent filingsfor class B60, 2013–2023, worldwide · Source: EPO PATSTAT
- TOYOTA MOTOR CORPORATION 28,052
- HYUNDAI MOTOR COMPANY KR 27,773
- FORD GLOBAL TECHNOLOGIES US 26,243
- KIA MOTORS CORPORATION KR 20,110
- ROBERT BOSCH DE 19,033
- TOYOTA MOTOR CORPORATION JP 17,924
- BMW (BAYERISCHE MOTOREN WERKE) DE 14,214
- HONDA MOTOR COMPANY 12,527
- AUDI DE 10,806
- GM GLOBAL TECHNOLOGY OPERATIONS US 10,336