Drilldown: Patents

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Patents > Office : DE or HU or IN & Related to aircraft: 1 & First filing: None

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Office: (Click arrow to add another value)
Applicant person:
None (194) · Ernst Heinkel (5) · George Raymond Lawrence (2) · Karl Bomhard (2) · Pál Kazvinczky (2) · Louis Blériot (2) · Joachim Heinrich Kronstein (2)
Applicant firm:
None (261) · Luft-Verkehrs-Gesellschaft m.b.H. (3) · Siemens-Schuckert Werke GmbH (2) · Luftschiffbau Schütte-Lanz (2) · Luftschiffbau Zeppelin (2) · Julius Pintsch A.-G. (2) · Daimler Motoren-Gesellschaft (2) · Deutsche Flugzeug-Werke G. m. b. H. (2) · Vereinigte Gummiwaaren-Fabriken Harburg-Wien (2) · Kurt Fliegel Propellerbau G.m.b.H. (2)
Applicant is inventor:
Tech fields:
LTA (84) · airplane (76) · Frame (48) · subsystem (41) · propulsion (37) · design (36) · balloon (35) · propeller (32) · stability (26) · navigation (26) · whole (23) · wings (22) · car (22) · gas (21) · propellers (17) · flapping (15) · piloting (15) · parachute (14) · motor (14) · safety (14)
Full specification filed date:
Application number:
None (254)
Granted:
Supplementary to patent:
None (253) · Patent DE-1921-384750 (2) · Patent DE-1917-305040 (2) · Patent US-1913-04-21 George Raymond Lawrence (2)
Related to aircraft: (Click arrow to add another value)
National tech categories:
HU V/h (59) · DE 77h.5 (36) · DE 77h (32) · DE 77 (28) · DE 77h.15 (24) · DE 77h.6 (20) · None (19) · DE 77h.4 (17) · DE 77h.9 (10) · DE 77h.10 (9) · DE 77h.3 (8) · DE 77h.2 (6) · DE 77h.1 (4) · DE 77h.7 (3) · DE 46c.5 (3) · DE 37f.8 (3)
IPCs:
None (206) · IPC B64C33/02 (7) · IPC B64B1/58 (7) · IPC B64B1/06 (5) · IPC B64B1/64 (5) · IPC B64B1/62 (4) · IPC B64C3/00 (4) · IPC B64B1/40 (4) · IPC B64B1/22 (3) · IPC B64C39/00 (3) · IPC B64C3/10 (3) · IPC B64C11/16 (3) · IPC B64B1/14 (3) · IPC B64C1/00 (3)
CPCs:
None (197) · CPC B64B1/58 (14) · CPC B64C33/02 (7) · CPC B64B1/00 (5) · CPC B64B1/40 (5) · CPC B64B1/64 (5) · CPC B64C13/00 (4) · CPC B64C3/00 (4) · CPC B64B1/62 (4) · CPC A63H27/08 (3) · CPC B64C35/00 (3) · CPC B64C11/006 (3) · CPC B64C39/00 (3) · CPC B64C9/02 (2) · CPC B64C17/00 (2) · CPC B64C39/003 (2) · CPC B64C3/14 (2) · CPC B64D27/00 (2)
First filing: (Click arrow to add another value)
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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