CPC Subgroup Additional Only
Y10T 137/2931 Diverse fluid containing pressure systems
Full Title
Fluid handling > Diverse fluid containing pressure systems
7 direct subcodes
Child Classifications
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- Y10T 137/2934 Gas lift valves for wells
- Y10T 137/2937 Gas pressure discharge of liquids feed traps [e.g., to boiler]
- Y10T 137/2984 Foam control in gas charged liquids
- Y10T 137/3003 Fluid separating traps or vents
- Y10T 137/3109 Liquid filling by evacuating container
- Y10T 137/3112 Main line flow displaces additive from shunt reservoir
- Y10T 137/3115 Gas pressure storage over or displacement of liquid
Top Applicants
Top 10 applicants by patent filingsfor class Y10, 2013–2023, worldwide · Source: EPO PATSTAT
- BOEING COMPANY US 2,373
- FORD GLOBAL TECHNOLOGIES US 2,244
- HYUNDAI MOTOR COMPANY KR 2,186
- TOYOTA MOTOR CORPORATION JP 1,997
- 3M INNOVATIVE PROPERTIES COMPANY (MINNESOTA MINING AND MANUFACTURING INNOVATIVE PROPERTIES COMPANY) US 1,837
- GE (GENERAL ELECTRIC COMPANY) US 1,794
- SAMSUNG ELECTRONICS COMPANY KR 1,705
- CORNING US 1,569
- TOYOTA MOTOR CORPORATION 1,403
- LG CHEM KR 1,364