CPC Subgroup Additional Only
B32B 2264/0214 Particles made of materials belonging to B32B27/00
Full Title
Composition or properties of particles which form a particulate layer or are present as additives > Synthetic macromolecular particles > Particles made of materials belonging to B32B27/00
7 direct subcodes
Child Classifications
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- B32B 2264/0221 Thermoplastic elastomer particles
- B32B 2264/0228 Vinyl resin particles, e.g. polyvinyl acetate, polyvinyl alcohol polymers or ethylene-vinyl acetate copolymers
- B32B 2264/025 Acrylic resin particles, e.g. polymethyl methacrylate or ethylene-acrylate copolymers
- B32B 2264/0257 Polyolefin particles, e.g. polyethylene or polypropylene homopolymers or ethylene-propylene copolymers
- B32B 2264/0264 Polyamide particles
- B32B 2264/0278 Polyester particles
- B32B 2264/0292 Polyurethane particles
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