E04H 9/16

Against adverse conditions

Official title: against adverse conditions, e.g. extreme climate, pests

E04H9/16 (Against adverse conditions) appears on 87 US grants and 115 published applications in this corpus.

Search patents in E04H
Granted patents
87
Published applications
115
Assignees
66
Inventors
203
Latest grant
5 May 2026

Filings by year

E04H 9/16: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197700
197800
197900
198010
198100
198200
198300
198400
198510
198600
198700
198800
198920
199000
199100
199200
199310
199400
199500
199610
199700
199830
199910
200000
200100
200200
200300
200403
200501
200600
200712
200812
200902
201002
201113
201217
201312
201465
2015613
2016911
201767
2018710
201966
202046
202176
202234
2023512
202457
202552
202622

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