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Patents > Office : BE or DE or HU & Number of claims: 2-4

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Office: (Click arrow to add another value)
Inventor country:
Applicant firm:
None (397) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (12) · Jacob Lohner & Co. (9) · Luftschiffbau Schütte-Lanz (9) · Luft Fahrzeug G.m.b.H. (8) · Luft-Verkehrs-Gesellschaft m.b.H. (7) · AGO Flugzeugwerke G. m. b. H. (6) · Luftschiffbau Zeppelin G. m. b. H. (6) · Siemens-Schuckert Werke GmbH (5) · Allgemeine Elektricitäts-Gesellschaft (5) · Daimler-Motoren-Gesellschaft (4) · Motorluftschiff Studiengesellschaft m.b.H (4) · Gothaer Waggonfabrik A. G. (4) · Luftschiffbau Zeppelin (4)
Applicant is inventor:
Tech fields:
airplane (174) · LTA (109) · frame (101) · design (99) · construction (70) · subsystem (68) · propulsion (60) · Propellers (57) · Airship (56) · wings (53) · stability (39) · Whole (36) · control (34) · None (33) · aerodynamics (33) · navigation (26) · propeller (26) · balloon (24) · Lift (21) · biplane (21)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (390) · Patent FR-1898-278192 (2) · Patent DE-1908-227242 (2) · Patent FR-1912-455471 (2) · Patent DE-1918-388537 (2) · Patent AT-1913-79244 (2) · Patent DE-1915-04-13 Luft Fahrzeug G.m.b.H. (2)
Related to aircraft:
National tech categories:
HU V/h (221) · DE 77h.5 (86) · DE 77 (39) · DE 77h.15 (28) · DE 77h.9 (24) · DE 77h.6 (23) · DE 77h (22) · DE 77h.4 (21) · None (13) · DE 77h.7 (10) · DE 77h.2 (9) · DE 77h.10 (9) · DE 37f.8 (7) · DE 77h.3 (4) · DE 77h.11 (3)
IPCs:
None (329) · IPC B64C3/00 (21) · IPC B64C35/00 (12) · IPC B64B1/58 (12) · IPC B64C1/00 (11) · IPC B64C33/02 (10) · IPC B64C39/00 (9) · IPC B64C13/00 (8) · IPC B64B1/64 (8) · IPC B64B1/00 (7) · IPC B64C25/00 (6) · IPC B64B1/40 (5) · IPC B64C11/00 (5) · IPC B64B1/22 (4) · IPC E04H6/44 (4) · IPC B64B1/06 (4) · IPC B64C17/00 (4) · IPC B64C3/38 (4)
CPCs:
None (311) · CPC B64C3/00 (23) · CPC B64B1/58 (17) · CPC B64C35/00 (11) · CPC B64C33/02 (11) · CPC B64B1/64 (10) · CPC B64C2700/6235 (10) · CPC B64C13/00 (9) · CPC B64C25/62 (6) · CPC B64B1/40 (6) · CPC E04B1/346 (6) · CPC B64B1/00 (6) · CPC B64C17/00 (5) · CPC B64C3/385 (5)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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