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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 & First filing: Yes

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Office: (Click arrow to add another value)
Applicant firm: (Click arrow to add another value)
Applicant is inventor: (Click arrow to add another value)
Tech fields:
LTA (72) · airplane (44) · None (41) · propulsion (38) · propeller (37) · frame (36) · control (27) · airship (22) · navigation (20) · design (20) · wings (20) · balloon (18) · stability (15) · flying machine (14) · whole (13) · hybrid (13) · steering (12) · flapping (12) · gas (11) · subsystem (11)
Full specification filed date:
Application number:
None (276)
Granted:
Related to aircraft:
Assigned to:
National tech categories:
DE 77 (69) · None (50) · DE 77h.5 (47) · DE 77h (27) · DE 77h.6 (20) · DE 77h.15 (11) · DE 77h.9 (11) · RU Group V (10) · DE 77h.4 (10) · DE 77h.7 (7) · DE 77h.10 (7) · DE 77h.2 (6) · DE 77h.11 (6) · DE 62b (5) · DE 77h.3 (4) · DE 13 (3)
IPCs:
None (126) · IPC B64C39/00 (18) · IPC B64B1/00 (15) · IPC B64C33/02 (15) · IPC B64B1/58 (9) · IPC B64C1/00 (7) · IPC B64C3/38 (6) · IPC B64C3/00 (6) · IPC B64C35/00 (5) · IPC B64C31/06 (5) · IPC B64C17/00 (5) · IPC B64C13/00 (5) · IPC B64C11/00 (5) · IPC B64B1/40 (5) · IPC B64C23/00 (5) · IPC B64B1/62 (4) · IPC B64C3/18 (4)
CPCs:
None (122) · CPC B64C33/02 (13) · CPC B64B1/00 (13) · CPC B64C17/00 (11) · CPC B64B1/58 (8) · CPC B64C3/00 (7) · CPC B64B1/40 (7) · CPC B64C23/005 (7) · CPC B64C13/00 (5) · CPC B64B1/62 (5) · CPC B64C2700/6218 (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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