B66B 3/00

Applications of devices for indicating or signalling operating conditions of elevators

B66B3/00 (Applications of devices for indicating or signalling operating conditions of elevators) appears on 559 US grants and 715 published applications in this corpus.

Search patents in B66B
Granted patents
559
Published applications
715
Assignees
136
Inventors
1,251
Latest grant
6 Oct 2026

Filings by year

B66B 3/00: granted patents and published applications per publication year
YearGranted patentsPublished applications
197630
197750
197830
197920
198000
198110
198210
198320
198400
198510
198640
198740
198840
198940
199040
199170
199210
199310
199450
199540
199640
199730
199840
199940
200080
2001102
2002913
20031110
200418
200545
20061212
2007610
2008910
200977
201059
2011911
20121624
2013813
20141621
2015831
20161220
20172543
20183371
20193267
20202776
20212874
20223537
20233551
20243331
20254732
20264227

By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.

Subgroups

Granted patents