IPC Main Group
B68G 1/00 Loose filling materials for upholstery
Introduced: September 1968
Last revised: January 2006
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- SADDLERY; UPHOLSTERY
- Subclass:
- METHODS, EQUIPMENT, OR MACHINES FOR USE IN UPHOLSTERING; UPHOLSTERY NOT OTHERWISE PROVIDED FOR
Filing statistics
IPC B68G 1/00 belongs to the parent subclass B68G, which recorded 5,200 patent applications worldwide between 2013 and 2023. Annual filings grew from 401 in 2013 to 518 in 2023 (+29%), peaking at 558 applications in 2015. The most active applicants in class B68 are TACHI S COMPANY (144 applications), TOYOTA BOSHOKU CORPORATION (131 applications) and L & P PROPERTY MANAGEMENT COMPANY (84 applications).
Source: EPO PATSTAT, worldwide filings
Related Keywords
HORSEHAIR as upholstery filling
Top Applicants
Top 10 applicants by patent filingsfor class B68, 2013–2023, worldwide · Source: EPO PATSTAT
- TACHI S COMPANY 144
- TOYOTA BOSHOKU CORPORATION 131
- L & P PROPERTY MANAGEMENT COMPANY US 84
- TACHI S COMPANY JP 81
- TS TECH COMPANY 79
- YOSHIDA KOGYO JP 78
- YOSHIDA KOGYO 54
- SPUEHL CH 50
- CHANGSHU BEALEAD AUTOMATIC MACHINE COMPANY 50
- ZHEJIANG HUAJIAN INTELLIGENT EQUIPMENT 49