Filings by year

Y10T 442/178: granted patents and published applications per publication year
YearGranted patentsPublished applications
197910
198010
198100
198200
198300
198440
198500
198600
198720
198840
198910
199000
199130
199220
199320
199420
199540
199600
199720
199850
199950
200060
200151
200243
200332
2004518
2005515
2006516
200773
200855
200987
201086
201143
201240
201312
201440
201521

By publication year. Applications have been published since 2001.

Subgroups

Granted patents

Recent patents

Most cited

By later US patents