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Patents > Inventor country : DE or NL & Application number : airfoil or None & Assigned to : Sperry Gyroscope Company or Western Electric Company or None & CPCs: None & Number of diagram pages: 1

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Office:
Inventors:
None (74) · Reinhold Richter (10) · August Riedinger (9) · Otto Lilienthal (7) · Johann Schütte (6) · Carl Wilhelm Paul (5) · Josef Deixler (5) · Carl Franz Hubert Hertel (5) · Ferdinand von Zeppelin (5) · Karl Bomhard (4) · Gustav Lilienthal (4) · Andreas Ożegowski (4)
Inventor country: (Click arrow to add another value)
Applicant person:
None (172) · Reinhold Richter (9) · August Riedinger (8) · Carl Franz Hubert Hertel (5) · Ferdinand von Zeppelin (5) · Otto Lilienthal (5) · Carl Wilhelm Paul (5) · Karl Bomhard (4) · Franz Adam (3) · Hans Windhoff (3) · Rudolf Stamkort (3) · Heinrich Strieffler (3) · Max Richter (3) · Carl Edler von Radinger (3) · Hermann Hassenbach (3) · Johann Schütte (3) · Andreas Ożegowski (3) · Rudolf Wagner (3)
Applicant firm:
None (261) · Luft-Verkehrs-Gesellschaft m.b.H. (9) · Luftschiffbau Schütte-Lanz (7) · Gesellschaft für Ausführung freitragender Dachkonstrukcionen in Holz System Stephan G. m. b. H. (4) · Siemens-Schuckert Werke GmbH (4) · Motorluftschiff Studiengesellschaft m.b.H (4) · Gothaer Waggonfabrik A. G. (4) · Allgemeine Elektricitäts-Gesellschaft (3) · August Riedinger Ballonfabrik Augsburg G.m.b.H. (3) · AGO Flugzeugwerke G. m. b. H. (3) · Luft Fahrzeug G.m.b.H. (3) · Julius Pintsch A.-G. (2) · Luftschiffsantrieb G.m.b.H. (2) · Luftschiffbau Zeppelin G. m. b. H. (2) · Gesellschaft für Apparatenbau A. R. Ahrent und P. Heylandt G.m.b.H. (2) · Deutsche Flugzeug-Werke G. m. b. H. (2)
Applicant is inventor:
Tech fields:
LTA (95) · airplane (64) · Frame (56) · propulsion (45) · Design (44) · propeller (31) · Subsystem (31) · airship (31) · balloon (29) · Construction (26) · wings (26) · stability (24) · car (23) · gas (18) · whole (18) · navigation (18) · aerodynamics (18) · propellers (17) · None (17)
Full specification filed date:
Application number: (Click arrow to add another value)
Granted:
Supplementary to patent:
None (229) · Patent DE-1908-227242 (3) · Patent DE-1895-98580 (3) · Patent CH-1911-55140 (2) · Patent DE-1919-319462 (2) · Patent DE-1913-287314 (2) · Patent 1915-11-05 Käthe Paulus (2) · Patent FR-1910-422033‎ (2) · Patent DE-1912-08-27 AGO Flugzeugwerke G. m. b. H. (2) · Patent DE-1903-160742 (2) · Patent CH-1908-44848 (2)
Related to aircraft:
Patent agent:
None (273) · A. Ritter (6) · E. Blum & Co. (4) · Marks & Clerk (4) · G. F. Redfern & Co. (3) · Boult, Wade & Tennant (3) · Herbert Haddan & Co. (3) · Edward Evans & Co. (3) · Haseltine, Lake & Co. (2) · J. Hans (2) · Boult, Wade & Kilburn (2) · Jensen & Son (2)
Assigned to: (Click arrow to add another value)
National tech categories:
AT 77d (69) · None (43) · HU V/h (35) · DE 77 (34) · DE 77h (16) · DK 77 (14) · DE 77h.15 (12) · DE 77h.6 (10) · RU Group V (10) · DE 77h.4 (7) · CH 129b (7) · DE 77h.5 (5) · AT 37a (5) · DE 77h.10 (4) · CH 115 (3) · DE 37f.8 (3)
IPCs:
None (299) · IPC B64C33/02 (3) · IPC B64B1/22 (2) · IPC B64C3/00 (2) · IPC B64C11/16 (2) · IPC B64B1/60 (2) · IPC B64C39/00 (2) · IPC F24F7/02 (2) · IPC B64B1/00 (2)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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