Filings by year

Y10T 156/1778: granted patents and published applications per publication year
YearGranted patentsPublished applications
1976110
1977160
1978160
197990
1980150
1981170
198250
198360
1984140
1985140
1986150
198760
1988110
1989140
199070
1991130
199290
1993130
199490
199580
199660
199760
199860
199960
200060
200171
200279
200365
2004119
200539
200655
200735
200841
200934
201032
201160
201203
201332
201432
201523
201601
201720
201801
201920
202021
202101
202211
202310

By publication year. Applications have been published since 2001.

Subgroups

Granted patents

Recent patents

Most cited

By later US patents