Filings by year

B44C 1/17: granted patents and published applications per publication year
YearGranted patentsPublished applications
1976170
1977200
1978160
197970
1980110
1981180
1982160
1983140
1984160
1985310
1986130
1987200
1988170
1989170
1990160
1991110
1992150
1993200
1994340
1995340
1996630
19971000
1998920
1999750
2000730
20015222
20026768
20034667
20044084
20053058
20063457
20071460
20082458
20091141
20103049
20112844
20122648
20133247
20143659
20152940
20164346
20173233
20182353
20193469
20205059
20214645
20224151
20232438
20244037
20252620
20261013

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