Drilldown: Patents

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Patents > Office : DE or NZ or RU & Applicant firm : Jacob Lohner & Co. or Motorluftschiff Studiengesellschaft m.b.H or Rumpler-Werke G.m.b.H. in Berlin-Johannisthal or Sperry Gyroscope Company or None & Applicant is inventor: Yes & Supplementary to patent: None & First filing: Yes

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Office: (Click arrow to add another value)
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Applicant is inventor: (Click arrow to add another value)
Tech fields:
LTA (67) · airplane (42) · None (40) · propeller (35) · frame (34) · propulsion (31) · control (25) · airship (21) · wings (19) · design (18) · Navigation (18) · balloon (16) · whole (13) · stability (13) · flying machine (13) · hybrid (13) · steering (11) · flapping (11) · helicopter (10) · ornithopter (10)
Full specification filed date:
Application number:
None (260)
Granted:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Assigned to:
National tech categories:
DE 77 (62) · None (47) · DE 77h.5 (45) · DE 77h (24) · DE 77h.6 (22) · DE 77h.4 (12) · DE 77h.9 (10) · DE 77h.15 (10) · RU Group V (9) · DE 77h.2 (6) · DE 77h.11 (6) · DE 77h.10 (6) · DE 77h.7 (5) · DE 77h.3 (4) · DE 62b (4) · DE 13 (3) · DE 37f.8 (2) · DE 77h.8 (2) · DE 80 (2) · DE 77h Group 5 (2)
IPCs:
None (116) · IPC B64C39/00 (18) · IPC B64B1/00 (13) · IPC B64C33/02 (13) · IPC B64B1/58 (9) · IPC B64C3/38 (6) · IPC B64C3/00 (5) · IPC B64B1/40 (5) · IPC B64C23/00 (5) · IPC B64C1/00 (5) · IPC B64C11/00 (5) · IPC B64C13/00 (5) · IPC B64C35/00 (4)
CPCs:
None (115) · CPC B64C33/02 (12) · CPC B64B1/00 (11) · CPC B64B1/58 (10) · CPC B64C17/00 (9) · CPC B64B1/40 (7) · CPC B64C23/005 (6) · CPC B64C13/00 (5) · CPC B64C3/00 (5) · CPC B64B1/62 (4) · CPC B64C11/20 (4)
First filing: (Click arrow to add another value)
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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