Filings by year

E04D 2003/0881: granted patents and published applications per publication year
YearGranted patentsPublished applications
197830
197910
198000
198120
198210
198310
198430
198500
198620
198740
198830
198930
199020
199120
199230
199310
199420
199500
199620
199710
199810
199910
200020
200124
200201
200341
200417
200511
200635
200733
200821
200900
201010
201100
201200
201300
201400
201502
201601
201700
201810

By publication year. Applications have been published since 2001.