G04D 99/00

Subject matter not provided for in other groups of this subclass

G04D99/00 (Subject matter not provided for in other groups of this subclass) appears on 34 US grants and 25 published applications in this corpus.

Search patents in G04D
Granted patents
34
Published applications
25
Assignees
27
Inventors
74
Latest grant
23 May 2023

Filings by year

G04D 99/00: granted patents and published applications per publication year
YearGranted patentsPublished applications
197710
197810
197900
198000
198120
198200
198300
198410
198500
198610
198710
198830
198900
199000
199130
199200
199300
199400
199510
199600
199700
199800
199900
200000
200100
200200
200301
200411
200510
200600
200700
200800
200900
201001
201100
201210
201301
201400
201501
201617
201716
201841
201962
202003
202131
202210
202310

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents