B60T 17/22

Devices for monitoring or checking brake systems

Official title: Devices for monitoring or checking brake systems; Signal devices

B60T17/22 (Devices for monitoring or checking brake systems) appears on 4,011 US grants and 4,080 published applications in this corpus.

Search patents in B60T
Granted patents
4,011
Published applications
4,080
Assignees
1,020
Inventors
7,573
Latest grant
6 Oct 2026

Filings by year

B60T 17/22: granted patents and published applications per publication year
YearGranted patentsPublished applications
1976360
1977400
1978360
1979160
1980270
1981290
1982270
1983120
1984250
1985220
1986210
1987230
1988250
1989350
1990290
1991330
1992230
1993380
1994250
1995250
1996420
1997370
1998410
1999470
2000630
20017520
20027464
20037362
20045088
20054956
20064956
20072766
20083164
20092953
20103797
20113777
20126789
201384119
2014110147
2015128151
2016149167
2017151159
2018155225
2019181243
2020182308
2021189312
2022204312
2023227321
2024317339
2025347288
2026212197

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

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