Filings by year

Y10S 181/401: granted patents and published applications per publication year
YearGranted patentsPublished applications
197690
197780
1978100
197920
198050
1981100
198280
198360
198470
198560
198670
1987170
198870
198980
199090
199180
199270
199350
199440
199510
199620
199700
199830
199900
200030
200110
200213
200330
200411
200511
200610
200700
200800
200900
201011
201100
201212
201310
201411
201511
201611
201701
201810
201910

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents