CPC Subgroup Additional Only
B32B 2310/0806 using electromagnetic radiation
Full Title
Treatment by energy or chemical effects > by wave energy or particle radiation > using electromagnetic radiation
9 direct subcodes
Child Classifications
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- B32B 2310/0812 using induction
- B32B 2310/0825 using IR radiation
- B32B 2310/0831 using UV radiation
- B32B 2310/0837 using actinic light
- B32B 2310/0843 using laser
- B32B 2310/085 using X-ray
- B32B 2310/0856 using gamma-ray
- B32B 2310/0862 using microwave
- B32B 2310/0868 using radio frequency
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