Filings by year

Y10T 428/2907: granted patents and published applications per publication year
YearGranted patentsPublished applications
197640
1977100
197840
197990
198040
198190
1982110
1983130
198420
198500
198680
1987120
1988110
1989130
199090
1991140
1992110
1993140
199460
1995170
1996160
1997150
1998220
1999270
2000210
20011414
20023215
20032626
20042020
2005813
200654
200794
200836
200919
201059
201145
201262
201363
201424
201520
201610
201720
201800
201901

By publication year. Applications have been published since 2001.

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By later US patents