Drilldown: Patents

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Patents > Inventor country: DE & Grant date: September 1920 & Number of text pages: 2-4

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Year filed:
None (2) · 1914 (3) · 1915 (2) · 1917 (4) · 1918 (6) · 1920 (2)
Year granted:
1914 (1) · 1916 (1) · 1917 (1) · 1920 (16)
Office:
AT (1) · DE (14) · GB (2) · HU (2)
Inventors:
None (14) · Anthony Herman Gerard Fokker‎‎ (1) · Jacob Emil Noeggerath (1) · Jacob Knappich (2) · Karl Schmittner (1) · Raimund Nimfuehr (2)
Inventor country: (Click arrow to add another value)
Inventor location:
None (18) · Berlin (1)
Applicant person:
None (14) · Anthony Herman Gerard Fokker‎‎ (1) · Jacob Emil Noeggerath (1) · Jacob Knappich (2) · Karl Schmittner (1) · Raimund Nimfuehr (2)
Applicant firm:
None (5) · Allgemeine Elektricitäts-Gesellschaft (1) · Ballonhüllen Gesellschaft m.b.H. mit Beschränkter Haftung (1) · Flugzeugwerft G.m.b.H. (1) · Luft-Verkehrs-Gesellschaft m.b.H. (2) · Luftfahrzeugbau Schütte-Lanz (1) · Mercur Flugzeugbau (3) · Rumpler-Werke (1) · Rumpler-Werke A.-G. in Berlin-Johannisthal (1) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (1) · Siemens-Schuckert Werke GmbH (1) · Siemens-Schuckert-Werke G.m.b.H. (1) · Siemens-Schuckertwerke (1)
Applicant type:
None (1) · COMPANY (11) · COMPANY+INDIV (1) · INDIV (5) · UNIV-PRO-GOV (1)
Applicant is inventor:
None (3) · No (9) · Yes (7)
Tech fields:
None (3) · aerodynamics (1) · airplane (5) · Airship (1) · biplane (4) · chassis (1) · connectors (1) · construction (3) · Control (1) · Design (2) · engine (1) · frame (3) · Fueling (1) · Fuselage (1) · Infrastructure (1) · landing (1) · LTA (1) · marine (1) · motor (1) · parachutes (1) · Petroleum (1) · process (1) · propellers (2) · safety (1) · seaplane (1) · spars (1) · stability (1) · stability? (1) · Steering (1) · Subsystem (1) · suspension (1) · takeoff (1) · testing (1) · texture (1) · Tragdeck (2) · transmission of mechanical power (1) · triplane (1)
Filing date:
1914 (4) · 1915 (2) · 1916 (1) · 1917 (4) · 1918 (6) · 1920 (2)
Full specification filed date:
None (19)
Application number:
None (5) · 324635D (1) · 324773D (1) · 324904D (1) · 325131D (1) · 325133D (1) · 325135D (1) · 325537D (1) · 326209D (1) · 326210D (1) · 326211D (1) · 326429D (1) · 326546D (1) · 77439 (1) · 77515 (1)
Grant date:
September 1, 1920 (1) · September 2, 1920 (2) · September 3, 1920 (1) · September 4, 1920 (1) · September 9, 1920 (5) · September 14, 1920 (1) · September 15, 1920 (2) · September 21, 1920 (1) · September 23, 1920 (3) · September 27, 1920 (1) · September 29, 1920 (1)
Granted:
Yes (19)
Publication date:
September 1920 (4) · January 1921 (1) · February 1921 (1) · June 1921 (1)
Supplementary to patent:
None (15) · Patent DE-1916-01-11 Siemens-Schuckert Werke GmbH (1) · Patent DE-1916-03-30 Luftfahrzeugbau Schütte-Lanz (1) · Patent DE-1917-306449 (1) · Patent DE-1918-03-10 Karl Schmittner or Ballonhüllen Gesellschaft m.b.H. (1)
Related to aircraft:
1 (14) · Yes (5)
Patent agent:
None (17) · Herbert Haddan & Co. (1) · Jensen & Son (1)
Assigned to:
None (19)
National tech categories:
None (4) · AT 77d (1) · DE 77h.10 (1) · DE 77h.5 (7) · DE 77h.6 (2) · DE 77h.7 (1) · DE 77h.9 (1) · HU V/h (2)
IPCs:
None (4) · IPC B64C1/00 (1) · IPC B64C11/00 (2) · IPC B64C11/20 (1) · IPC B64C17/00 (1) · IPC B64C25/62 (1) · IPC B64C3/00 (4) · IPC B64C3/26 (1) · IPC B64C33/02 (1) · IPC B64D17/80 (1) · IPC B64F1/22 (1) · IPC G01M15/02 (1)
CPCs:
None (4) · CPC B64C1/06 (1) · CPC B64C1/061 (1) · CPC B64C11/00 (2) · CPC B64C11/205 (1) · CPC B64C17/00 (2) · CPC B64C2001/0081 (1) · CPC B64C25/62 (1) · CPC B64C2700/6212 (2) · CPC B64C2700/6235 (3) · CPC B64C3/00 (4) · CPC B64C3/26 (1) · CPC B64C33/02 (1) · CPC B64D17/80 (1) · CPC B64D2700/62701 (1) · CPC G01M15/02 (1)
Family year:
None (1) · 1914 (4) · 1915 (2) · 1916 (3) · 1917 (2) · 1918 (7)
First filing:
None (3) · No (5) · Yes (11)
Cites these patents:
None (19)
Citations from after 1930:
None (19)
Number of text pages:
2 (19)
Number of claims:
1 - 2 (8) · 2 - 3 (5) · 3 - 7 (6)
Number of diagram pages:
1 (17) · 2 (2)
Number of figures:
1 - 2 (2) · 2 - 3 (9) · 3 - 10 (8)

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