Filings by year

E02B 3/24: granted patents and published applications per publication year
YearGranted patentsPublished applications
197660
197720
197820
197910
198040
198150
198240
198300
198430
198500
198600
198730
198800
198910
199040
199130
199240
199310
199450
199520
199620
199710
199840
199920
200040
200140
200232
200320
200412
200532
200611
200700
200801
200903
201010
201114
201222
201322
201420
201504
201621
2017310
201852
201931
202037
202141
2022310
202343
2024116
202551

By publication year. Applications have been published since 2001.