CPC Main Group
E04H 15/00 Tents or canopies, in general
12 direct subcodes
Child Classifications
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- E04H 15/02 Tents combined or specially associated with other devices
- E04H 15/18 Tents having plural sectional covers, e.g. pavilions, vaulted tents, marquees, circus tents (inflatable E04H15/20); Plural tents, e.g. modular
- E04H 15/20 inflatable, e.g. shaped, strengthened or supported by fluid pressure
- E04H 15/24 cone shaped, e.g. teepees
- E04H 15/26 Centre-pole supported tents (umbrella-type E04H15/28)
- E04H 15/28 Umbrella type tents
- E04H 15/30 convertible, e.g. from one type tent to another type tent, from tent to canopy or from tent cover into diverse articles
- E04H 15/32 Parts, components, construction details, accessories, interior equipment, specially adapted for tents, e.g. guy-line equipment, skirts, thresholds
Top Applicants
Top 10 applicants by patent filingsfor class E04, 2013–2023, worldwide · Source: EPO PATSTAT
- CHINA CONSTRUCTION EIGHTH ENGINEERING DIVISION 1,675
- CHINA MCC17 GROUP COMPANY 1,593
- ZHEJIANG YASHA DECORATION COMPANY 1,551
- SGCC(STATE GRID CORPORATION OF CHINA) 1,297
- GOLD MANTIS FINE DECORATION TECHNOLOGY (SUZHOU) COMPANY 1,212
- SHENYANG JIANZHU UNIVERSITY 926
- VAELINGE INNOVATION SE 901
- CHINA MCC5 GROUP CORPORATION 894
- VKR HOLDING DK 854
- SHANGHAI BAOYE GROUP CORPORATION 753