CPC Subgroup Additional Only
B32B 2307/70 Other properties
Full Title
Properties of the layers or laminate > Other properties
27 direct subcodes
Child Classifications
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- B32B 2307/702 Amorphous
- B32B 2307/704 Crystalline
- B32B 2307/706 Anisotropic
- B32B 2307/708 Isotropic
- B32B 2307/71 Resistive to light or to UV
- B32B 2307/712 Weather resistant
- B32B 2307/714 Inert, i.e. inert to chemical degradation, corrosion
- B32B 2307/716 Degradable
- B32B 2307/718 Weight, e.g. weight per square meter
- B32B 2307/72 Density
- B32B 2307/724 Permeability to gases, adsorption
- B32B 2307/726 Permeability to liquids, absorption
- B32B 2307/728 Hydrophilic
- B32B 2307/73 Hydrophobic
- B32B 2307/732 Dimensional properties
- B32B 2307/738 Thermoformability
- B32B 2307/74 Oxygen absorber
- B32B 2307/744 Non-slip, anti-slip
- B32B 2307/746 Slipping, anti-blocking, low friction
- B32B 2307/748 Releasability
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