Filings by year

C07C 6/123: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
1977130
1978200
197980
198060
1981170
1982140
1983170
198490
198560
198640
1987110
198880
198930
199070
199140
199230
199340
199490
1995120
1996100
1997120
199890
1999100
2000130
200154
2002116
200367
200466
2005104
200624
200721
2008715
200973
201026
201174
201229
2013412
201471
2015816
2016136
201754
201832
201937
202094
202189
202232
202342
202436
202532

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents