Mixture of at least two fibres made of different materials

Full Title

Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives > Mixture of at least two fibres made of different materials

4 direct subcodes

Child Classifications

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B32B 2262/144 Non-woven fabric
B32B 2262/148 Woven fabric
B32B 2262/152 Knitted fabric
B32B 2262/156 Net structure

Top Applicants

Top 10 applicants by patent filingsfor class B32, 2013–2023, worldwide · Source: EPO PATSTAT

NITTO DENKO CORPORATION JP 5,666
SAINT-GOBAIN GLASS FR 4,491
3M INNOVATIVE PROPERTIES COMPANY (MINNESOTA MINING AND MANUFACTURING INNOVATIVE PROPERTIES COMPANY) US 3,703
DOW GLOBAL TECHNOLOGIES US 3,403
NITTO DENKO CORPORATION 3,009
FUJIFILM JP 2,629
CORNING US 2,623
LG CHEM KR 2,576
SEKISUI CHEMICAL COMPANY JP 2,482
TORAY INDUSTRIES JP 2,189