CPC Main Group Additional Only
B23K 2101/00 Articles made by soldering, welding or cutting
20 direct subcodes
Child Classifications
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- B23K 2101/02 Honeycomb structures
- B23K 2101/04 Tubular or hollow articles
- B23K 2101/16 Bands or sheets of indefinite length
- B23K 2101/18 Sheet panels
- B23K 2101/20 Tools
- B23K 2101/22 Nets, wire fabrics or the like
- B23K 2101/24 Frameworks
- B23K 2101/26 Railway- or like rails
- B23K 2101/28 Beams
- B23K 2101/30 Chains, hoops or rings
- B23K 2101/32 Wires
- B23K 2101/34 Coated articles
- B23K 2101/36 Electric or electronic devices
Top Applicants
Top 10 applicants by patent filingsfor class B23, 2013–2023, worldwide · Source: EPO PATSTAT
- ITW (ILLINOIS TOOL WORKS) US 3,642
- DISCO CORPORATION JP 3,316
- FANUC JP 3,111
- ROBERT BOSCH DE 2,711
- FANUC 2,163
- GE (GENERAL ELECTRIC COMPANY) US 2,113
- ISCAR IL 1,516
- SIEMENS DE 1,459
- LINCOLN GLOBAL US 1,433
- KOBE STEEL JP 1,423