B60R 21/23

Inflatable members

Official title: Inflatable members (B60R21/18 takes precedence; connection to inflation fluid source retainers B60R21/217)

B60R21/23 (Inflatable members) appears on 6,082 US grants and 5,540 published applications in this corpus.

Search patents in B60R
Granted patents
6,082
Published applications
5,540
Assignees
642
Inventors
6,066
Latest grant
6 Oct 2026

Filings by year

B60R 21/23: granted patents and published applications per publication year
YearGranted patentsPublished applications
1976140
197760
197840
197940
198050
198160
198220
198300
198420
198530
198610
198700
198820
1989100
199090
1991290
1992290
1993330
1994570
1995560
19961000
1997730
1998880
19991120
20001190
200118280
2002196220
2003144226
2004168225
2005145266
2006163267
2007147237
2008191252
2009189237
2010298191
2011193155
2012149190
2013227177
2014212174
2015194229
2016208226
2017225265
2018207235
2019233278
2020246308
2021287282
2022315240
2023274195
2024252171
2025188114
202685100

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

Subgroups

Granted patents

Recent patents

Most cited

By later US patents