Filings by year

Y10T 428/259: granted patents and published applications per publication year
YearGranted patentsPublished applications
1976170
1977240
1978220
1979170
1980250
1981340
1982310
1983540
1984520
1985330
1986320
1987360
1988420
1989480
1990370
1991420
1992610
1993690
1994720
1995830
1996770
1997890
1998920
19991080
2000570
200110229
200280107
20037989
20047690
20056685
20063864
20073975
20084071
20093968
20106787
20114957
20125062
20134554
20144841
20152756
20162913
2017228
2018203
2019194
202043
202123
202233
202341
202422
202501

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents