the user being at least partly surrounded by a pressure different from the atmospheric pressure

Full Title

Characteristics or parameters related to the user or player > the user being at least partly surrounded by a pressure different from the atmospheric pressure

2 direct subcodes

Child Classifications

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A63B 2208/053 higher pressure
A63B 2208/056 lower pressure

Top Applicants

Top 10 applicants by patent filingsfor class A63, 2013–2023, worldwide · Source: EPO PATSTAT

NETEASE 4,324
TENCENT TECHNOLOGY (SHENZHEN) COMPANY 3,255
SONY INTERACTIVE ENTERTAINMENT JP 2,643
TENCENT TECHNOLOGY (SHENZHEN) COMPANY CN 2,353
UNIVERSAL CITY STUDIOS US 2,005
KARSTEN MANUFACTURING CORPORATION US 1,883
ACUSHNET COMPANY US 1,495
MICROSOFT TECHNOLOGY LICENSING US 1,272
NINTENDO COMPANY JP 1,260
SONY CORPORATION JP 1,169