Filings by year

Y10T 428/31591: granted patents and published applications per publication year
YearGranted patentsPublished applications
1976120
1977170
1978200
1979130
1980130
1981150
1982100
1983110
198460
1985150
1986100
1987130
198870
1989140
1990210
1991140
1992100
199370
199480
1995150
1996100
1997160
1998190
1999250
2000230
2001209
20021516
20031830
20041524
20051517
200687
2007916
20081015
2009523
20101222
20111324
20121829
20133123
20141624
20152023
2016216
2017174
201884
201932
202054
202133
202242
202345
202422
202510

By publication year. Applications have been published since 2001.

Recent patents

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By later US patents