CPC Main Group
E05B 63/00 Locks with special structural characteristics
22 direct subcodes
Child Classifications
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- E05B 63/02 without springs
- E05B 63/04 for alternative use on the right-hand or left-hand side of wings
- E05B 63/06 with lengthwise-adjustable bolts
- E05B 63/08 Mortise locks
- E05B 63/12 with means carried by the bolt for interlocking with the keeper
- E05B 63/14 Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other ( with provision for latching E05B59/00, E05B61/00)
- E05B 63/16 with the handles on opposite sides moving independently
- E05B 63/18 with arrangements independent of the locking mechanism for retaining the bolt in the retracted position
Top Applicants
Top 10 applicants by patent filingsfor class E05, 2013–2023, worldwide · Source: EPO PATSTAT
- KIEKERT DE 2,802
- HYUNDAI MOTOR COMPANY KR 1,609
- LG ELECTRONICS KR 1,467
- FORD GLOBAL TECHNOLOGIES US 1,465
- JULIUS BLUM AT 1,240
- KIA MOTORS CORPORATION KR 1,164
- HUF HUELSBECK & FUERST & COMPANY DE 1,005
- SAMSUNG ELECTRONICS COMPANY KR 928
- GEZE DE 809
- SCHLAGE LOCK COMPANY US 790