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Patents > Office : DE or NL & Granted: Yes & First filing: None

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Office: (Click arrow to add another value)
Inventor country:
Applicant person:
None (247) · Ernst Heinkel (5) · George Raymond Lawrence (2)
Applicant firm:
None (274) · Luft-Verkehrs-Gesellschaft m.b.H. (3) · Daimler Motoren-Gesellschaft (2) · Vereinigte Gummiwaaren-Fabriken Harburg-Wien (2) · Siemens-Schuckert Werke GmbH (2) · Luftschiffbau Zeppelin (2) · Kurt Fliegel Propellerbau G.m.b.H. (2) · Deutsche Flugzeug-Werke G. m. b. H. (2) · Julius Pintsch A.-G. (2)
Applicant is inventor:
Tech fields:
LTA (81) · None (58) · airplane (47) · frame (40) · subsystem (34) · balloon (34) · propeller (32) · navigation (29) · propulsion (27) · car (22) · gas (21) · design (21) · stability (19) · motor (17) · whole (17) · piloting (16) · instrument (13) · wings (13)
Full specification filed date:
Granted: (Click arrow to add another value)
Supplementary to patent:
None (279) · Patent DE-1921-384750 (2) · Patent US-1913-04-21 George Raymond Lawrence (2) · Patent DE-1917-305040 (2)
Related to aircraft:
National tech categories:
None (62) · DE 77h.5 (36) · DE 77h (35) · DE 77 (33) · DE 77h.15 (24) · DE 77h.6 (20) · DE 77h.4 (17) · DE 77h.10 (9) · DE 77h.3 (9) · DE 77h.9 (9) · NL 62 (7) · DE 77h.2 (7) · DE 77h.1 (4) · DE 77h.7 (4) · DE 37f.8 (3) · DE 46c.5 (3)
IPCs:
None (208) · IPC B64B1/58 (8) · IPC B64C33/02 (8) · IPC B64B1/06 (5) · IPC B64B1/64 (5) · IPC B64B1/40 (4) · IPC B64B1/62 (4) · IPC B64C3/00 (4) · IPC B64B1/14 (3) · IPC B64B1/22 (3) · IPC B64C1/00 (3) · IPC B64C11/16 (3) · IPC B64C3/10 (3) · IPC B64C39/00 (3)
CPCs:
None (174) · CPC B64B1/58 (16) · CPC B64C33/02 (13) · CPC B64B1/00 (7) · CPC B64C11/006 (5) · CPC B64B1/40 (5) · CPC B64B1/62 (5) · CPC B64B1/64 (5) · CPC A63H27/08 (4) · CPC B64C13/00 (4) · CPC B64C3/00 (4) · CPC B64C35/00 (3) · CPC B64C39/00 (3) · CPC B64C11/00 (3) · CPC B64C39/003 (3) · CPC B64B1/30 (3)
First filing: (Click arrow to add another value)
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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