CPC Subgroup
H01R 13/62 Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
Full Title
Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00 > Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
8 direct subcodes
Child Classifications
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- H01R 13/621 Bolt, set screw or screw clamp
- H01R 13/622 Screw-ring or screw-casing (H01R13/623 takes precedence)
- H01R 13/623 Casing or ring with helicoidal groove
- H01R 13/625 Casing or ring with bayonet engagement
- H01R 13/627 Snap or like fastening
- H01R 13/629 Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure
- H01R 13/639 Additional means for holding or locking coupling parts together, after engagement,
Top Applicants
Top 10 applicants by patent filingsfor class H01, 2013–2023, worldwide · Source: EPO PATSTAT
- SAMSUNG ELECTRONICS COMPANY KR 37,897
- TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY TW 36,116
- APPLIED MATERIALS US 21,640
- LG ENERGY SOLUTION KR 20,770
- LG CHEM KR 19,835
- TOKYO ELECTRON JP 18,519
- ROBERT BOSCH DE 14,595
- INTEL CORPORATION US 13,580
- MURATA MANUFACTURING COMPANY JP 12,151
- SAMSUNG SDI COMPANY KR 12,080