Filings by year

B81C 99/006: granted patents and published applications per publication year
YearGranted patentsPublished applications
200111
200203
200311
200433
200513
200632
200712
200810
200931
201001
201111
201200
201301
201411
201511
201600
201710
201805
201921
202030
202100
202211
202302
202400
202500
202610

By publication year. 2026 runs to 8 Oct.

Recent patents

Most cited

By later US patents