Filings by year

Y10T 428/2826: granted patents and published applications per publication year
YearGranted patentsPublished applications
197650
1977120
1978160
197990
1980130
1981240
1982300
1983360
1984320
1985290
1986420
1987490
1988550
1989580
1990590
1991550
1992530
1993470
1994700
1995670
1996620
1997420
1998620
1999600
2000530
20012919
20024056
20035846
20044940
20053850
20061934
20073425
20081533
20092132
20101938
20113341
20122633
20133240
20142959
20152632
2016234
2017235
2018157
201987
2020113
202145
202242
202351
202422
202521

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents