Filings by year

C04B 2235/5296: granted patents and published applications per publication year
YearGranted patentsPublished applications
198210
198300
198400
198510
198600
198710
198820
198940
199050
199190
199250
199340
199420
199530
199650
199760
199830
199920
200030
200150
200217
200325
2004611
200529
2006424
2007315
20081020
2009928
20102022
20112018
20121229
20131521
20141524
20152414
20162027
20171319
20181823
20191831
20201924
20211718
2022179
2023146
2024714
2025914
202658

By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.

Recent patents

Most cited

By later US patents