Drilldown: Patents

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Patents > Applicant firm : Luft Fahrzeug G.m.b.H. or Novitas Fabrik Elektrischer Apparate A.-G. & Number of figures: 3-20

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Year filed:
1911 (1) · 1912 (1) · 1913 (1) · 1916 (4) · 1917 (2) · 1919 (1)
Year granted:
1913 (2) · 1914 (1) · 1919 (5) · 1920 (1) · 1921 (1)
Office:
AT (1) · CH (1) · DE (1) · FR (1) · HU (6)
Inventors:
None (10)
Inventor country:
CH (1) · DE (9)
Inventor location:
None (10)
Applicant person:
None (10)
Applicant firm: (Click arrow to add another value)
Applicant type:
COMPANY (9) · UNIV-PRO-GOV (1)
Applicant is inventor:
None (2) · No (6) · Yes (2)
Tech fields:
None (1) · aerodynamics (1) · airplane (1) · airship (6) · car (1) · compartments (1) · construction (4) · control (1) · design (2) · electricity (1) · frame (3) · gas (1) · landing (1) · LTA (6) · marine (1) · nacelle (2) · non-rigid (2) · parachutes (1) · safety (1) · suspension (2) · takeoff (1) · texture (1)
Filing date:
1911 (1) · 1912 (1) · 1913 (1) · 1916 (4) · 1917 (2) · 1919 (1)
Full specification filed date:
November 28, 1921 (1)
Application number:
None (4) · 450149D (1) · 58079D (1) · 75564 (1) · 75565 (1) · 75836 (1) · 78471 (1)
Grant date:
None (1) · 1913 (3) · 1919 (5) · 1921 (1)
Granted:
Yes (10)
Publication date:
None (2) · 1913 (1) · 1914 (1) · 1919 (1) · 1920 (5)
Supplementary to patent:
None (5) · Patent 1915-03-27 Luft Fahrzeug G.m.b.H. (1) · Patent DE-1906-187863 (1) · Patent DE-1915-04-13 Luft Fahrzeug G.m.b.H. (2) · Patent DE-1915-04-19 Luft Fahrzeug G.m.b.H. (1)
Related to aircraft:
0 (1) · 1 (2) · Yes (7)
Patent agent:
None (8) · Dr. Forrer & Hug (1) · Paul Coulomb (1)
Assigned to:
None (9) · Luft Fahrzeug G.m.b.H. (1)
National tech categories:
AT 77d (1) · CH 114d (1) · DE 77h.9 (1) · FR 6.4 (1) · HU V/h (6)
IPCs:
None (6) · IPC B22D33/00 (1) · IPC B64B1/22 (1) · IPC B64B1/40 (1) · IPC B64C11/00 (1) · IPC B64C23/00 (1) · IPC B64C25/66 (1) · IPC B64C29/00 (1) · IPC F02K1/28 (1) · IPC F02K1/36 (1) · IPC F16C17/10 (1) · IPC F16F9/06 (1) · IPC F16F9/32 (1) · IPC F16F9/34 (1) · IPC F16F9/348 (1) · IPC F22D11/02 (1)
CPCs:
None (7) · CPC B22D33/00 (1) · CPC B64B1/40 (1) · CPC B64C11/001 (1) · CPC B64C23/005 (1) · CPC B64C29/0016 (1) · CPC B64C35/008 (1) · CPC F02K1/28 (1) · CPC F02K1/36 (1) · CPC F16C17/10 (1) · CPC F16C2326/43 (1) · CPC F16F9/06 (1) · CPC F16F9/3214 (1) · CPC F16F9/3415 (1) · CPC F16F9/3482 (1) · CPC F22D11/02 (1)
Family year:
None (2) · 1911 (1) · 1912 (1) · 1915 (4) · 1917 (2)
First filing:
None (4) · No (4) · Yes (2)
Cites these patents:
None (10)
Citations from after 1930:
None (10)
Number of text pages:
2 (7) · 3 (2) · 4 (1)
Number of claims:
None (1) · 2 (3) · 3 (2) · 4 (4)
Number of diagram pages:
1 (8) · 2 (2)
Number of figures:
3 (2) · 4 (3) · 5 (3) · 6 (1) · 8 (1)

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