Filings by year

F25C 1/147: granted patents and published applications per publication year
YearGranted patentsPublished applications
197720
197810
197910
198020
198120
198210
198300
198460
198540
198640
198720
198840
198910
199030
199150
199230
199340
199410
199530
199630
199730
199800
199920
200050
200121
200246
200399
200459
200573
200654
200724
200823
200925
201034
201111
201210
201302
201412
201502
201614
2017210
201888
201975
202067
202121
202224
202310
202426
2025716
2026918

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

Recent patents

Most cited

By later US patents