F16B 21/16

With grooves or notches in the pin or shaft

Official title: with grooves or notches in the pin or shaft

F16B21/16 (With grooves or notches in the pin or shaft) appears on 1,216 US grants and 1,036 published applications in this corpus.

Search patents in F16B
Granted patents
1,216
Published applications
1,036
Assignees
837
Inventors
2,334
Latest grant
6 Oct 2026

Filings by year

F16B 21/16: granted patents and published applications per publication year
YearGranted patentsPublished applications
1976110
197770
197880
197980
1980120
1981100
1982100
198390
198470
198590
1986130
1987260
1988190
1989260
1990320
1991320
1992160
1993150
1994150
1995170
1996150
1997190
1998160
1999130
2000220
2001175
20023827
20031718
20042027
20051818
20061129
2007836
20081124
20091542
20102530
20111828
20122135
20132734
20142953
20152734
20163445
20173458
20185067
20195167
20206663
20215068
20225764
20235567
20245944
20255335
20261818

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