Filings by year

G03B 27/586: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197730
197810
197930
198000
198100
198210
198310
198400
198500
198610
198720
198810
198910
199010
199160
199240
199340
199420
199510
199610
199710
199800
199900
200000
200121
200200
200300
200401
200510
200600
200700
200801
200911
201001
201110

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents