Drilldown: Patents

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Patents > Office : AH or DE & Application number : 25723218 or airfoil or None & Related to aircraft : yes, Jul 6 1908 or Other or None & Number of claims: None

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Office: (Click arrow to add another value)
Applicant person:
None (396) · George Raymond Lawrence (2) · Richard Czygan (2) · Hans von Siegsfeld (2) · Franz Schneider (2) · Robert Esnault-Pelterie (2) · August Riedinger (2)
Applicant firm:
None (437) · E. Rumpler Luftfahrzeugbau G.m.b.H. (3) · Luft-Verkehrs-Gesellschaft m.b.H. (3) · Daimler Motoren-Gesellschaft (2) · Siemens-Schuckert Werke GmbH (2) · Deutsche Flugzeug-Werke G. m. b. H. (2) · Kurt Fliegel Propellerbau G.m.b.H. (2) · Geka-Werke Offenbach Dr. Gottlieb Krebs G.m.b.H. (2) · Motorluftschiff Studiengesellschaft m.b.H (2)
Applicant is inventor:
Tech fields:
None (200) · LTA (74) · Airplane (44) · propulsion (42) · propeller (39) · frame (36) · navigation (35) · Balloon (25) · subsystem (25) · stability (19) · car (16) · gas (16) · design (16) · whole (16) · parachute (15) · ICE (14) · wings (14) · motor (14) · piloting (13) · engine (13)
Full specification filed date:
Application number: (Click arrow to add another value)
Granted:
Supplementary to patent:
None (434) · Patent DE-1904-173378 (3) · Patent US-1913-04-21 George Raymond Lawrence (2)
Related to aircraft: (Click arrow to add another value)
National tech categories:
None (244) · DE 77h (43) · DE 77 (41) · DE 77h.5 (36) · DE 77h.6 (19) · DE 77h.15 (12) · DE 77h.10 (11) · DE 77h.9 (9) · DE 77h.4 (9) · DE 77h.2 (7) · DE 77h.3 (6) · DE 46c.5 (5) · DE 37f.8 (4) · DE 46c (2) · DE 46b (2) · DE 77h.7 (2) · DE 77h.1 (2) · DE 42c.41 (2) · DE 42c.39 (2)
IPCs:
None (394) · IPC B64C33/02 (10) · IPC B64C3/38 (5) · IPC B64B1/00 (5) · IPC B64B1/58 (4) · IPC B64C11/16 (4) · IPC B64C3/00 (3) · IPC B64B1/06 (3) · IPC B64B1/62 (3) · IPC B64C11/00 (3) · IPC B64C39/00 (3)
CPCs:
None (337) · CPC B64B1/00 (19) · CPC B64C33/02 (16) · CPC B64B1/58 (14) · CPC B64C11/006 (9) · CPC A63H27/08 (5) · CPC B64B1/40 (4) · CPC B64B1/12 (3) · CPC B64C17/00 (3) · CPC B64C39/003 (3) · CPC B64B1/62 (3) · CPC B64C3/385 (3) · CPC B64B1/30 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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