Filings by year

B31F 1/0087: granted patents and published applications per publication year
YearGranted patentsPublished applications
197710
197810
197900
198010
198110
198210
198310
198410
198510
198600
198700
198800
198900
199000
199120
199210
199310
199400
199520
199630
199730
199830
199920
200030
200101
200202
200310
200401
200504
200611
200711
200801
200910
201020
201100
201211
201300
201410
201501
201601
201700
201804
201911
202001
202140
202211
202302
202410
202512
202611

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