G09B 9/085

Special purpose teaching

Official title: {Special purpose teaching, e.g. alighting on water, aerial photography}

G09B9/085 (Special purpose teaching) appears on 55 US grants and 60 published applications in this corpus.

Search patents in G09B
Granted patents
55
Published applications
60
Assignees
37
Inventors
136
Latest grant
25 Aug 2026

Filings by year

G09B 9/085: granted patents and published applications per publication year
YearGranted patentsPublished applications
197810
197920
198000
198100
198210
198300
198400
198510
198600
198700
198810
198900
199010
199100
199200
199310
199400
199500
199610
199700
199810
199930
200000
200120
200200
200304
200400
200510
200602
200710
200800
200900
201000
201101
201201
201311
201422
201501
201604
201736
201813
201928
202041
2021710
202224
202356
202432
202553
202631

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

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