Drilldown: Patents
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Use the filters below to narrow your results.
Year filed:
Year granted:
Inventors:
None (3) ·
Alexander Albert Holle (4) ·
Arno Boerner (1) ·
Arthur Gustave Edouard de Pourque (1) ·
Bernadus Somers (1) ·
Bernard de Beer (1) ·
Capitaine Jan Jaaksen (1) ·
David Christinus Graswinckel (1) ·
Dirk Wiebren Gijswijt (1) ·
Dr. Cornelis Schmoute (1) ·
Dr. Cornelis Schoute (1) ·
Floris Albert van Heyst (2) ·
Franz Bielefeld (1) ·
George Hoedt (1) ·
Gustav Eduard Mathaeus Brand (1) ·
I. Segalevic (1) ·
Johannes Jacobus Loke (3) ·
Johannes Joseph Zoetmulder (1) ·
Josef Deixler (1) ·
Josef Řehulka (1) ·
Louis Kloos (2) ·
Lucas Adrianus Aloysius Maria Loonen (2) ·
Michael Henrich (1) ·
Nicolaas Everhard Groeneveld Meyer (2) ·
Theodorus Jacobus G EVERDINGEN (1) ·
Venceslao Gisman (1) ·
Wilhelmina Bom (1) ·
Wilhelmus Adrianus van Berkel (1)
Inventor country: (Click arrow to add another value)
Applicant person:
None (5) ·
Alexander Albert Holle (3) ·
Arno Boerner (1) ·
Arthur Gustave Edouard de Pourque (1) ·
AUTOMOBIEL EN VLIEGTUIGFABR (1) ·
Bernadus Somers (1) ·
Bernard de Beer (1) ·
Capitaine Jan Jaaksen (1) ·
David Christinus Graswinckel (1) ·
Dirk Wiebren Gijswijt (1) ·
Dr. Cornelis Schoute (2) ·
EVERDINGEN THEODORUS JacobUS G (1) ·
Floris Albert van Heyst (2) ·
Franz Bielefeld (1) ·
George Hoedt (1) ·
Gustav Eduard Mathaeus Brand (1) ·
I. Segalevic (1) ·
Johannes Jacobus Loke (3) ·
Johannes Joseph Zoetmulder (1) ·
Josef Deixler (1) ·
Josef Řehulka (1) ·
Louis Kloos (1) ·
Lucas Adrianus Aloysius Maria Loonen (2) ·
Michael Henrich (1) ·
Nicolaas Everhard Groeneveld Meyer (2) ·
Venceslao Gisman (1) ·
Wilhelmina Bom (1)
Applicant firm:
Applicant type:
Tech fields:
None (10) ·
aerodynamics (2) ·
aeroplane (1) ·
airfoil (1) ·
airplane (8) ·
airship (1) ·
ascension (1) ·
balloon suspension (1) ·
balloons (1) ·
braking (1) ·
car (2) ·
compartments (1) ·
construction (2) ·
control (2) ·
design (1) ·
dirigibles (1) ·
elevator (1) ·
equilibrium (1) ·
frame (5) ·
Fueling (1) ·
helicopter (1) ·
instrument (2) ·
landing (1) ·
LTA (4) ·
military (1) ·
motors (1) ·
navigation (2) ·
piloting (1) ·
propeller (3) ·
propellers (1) ·
propulsion (2) ·
rarefaction (1) ·
special (1) ·
stability (2) ·
steering (1) ·
subsystem (9) ·
takeoff (1) ·
whole (2) ·
wings (1)
Filing date:
Full specification filed date:
Application number:
None (16) ·
1 (1) ·
1124 (1) ·
1889318 (1) ·
191108339D (1) ·
1952 (1) ·
2815 (1) ·
330617D (1) ·
389974D (1) ·
392401D (1) ·
447992D (1) ·
449344D (1) ·
450882D (1) ·
453823D (1) ·
5857 (1) ·
9062 (1) ·
9064 (1)
Grant date:
Publication date:
Supplementary to patent:
Patent agent:
Assigned to:
National tech categories:
None (11) ·
BE K (2) ·
CH 129b (1) ·
DE 77h.5 (1) ·
FR 6.4 (2) ·
IT 8 (2) ·
NL 10b.3 (1) ·
NL 62 (12) ·
NL 62.15 (2) ·
NL 62.2 (1) ·
NL 62.9 (1) ·
NL 74a.19 (1)
IPCs:
None (24) ·
IPC B64B1/58 (1) ·
IPC B64B1/62 (1) ·
IPC B64C27/39 (1) ·
IPC B64C27/605 (1) ·
IPC B64C39/00 (1) ·
IPC B64D17/00 (1) ·
IPC B64D27/02 (1) ·
IPC B64D45/00 (1) ·
IPC C10L5/22 (1) ·
IPC F41A15/14 (1) ·
IPC F41A17/48 (1) ·
IPC F41A17/58 (1) ·
IPC F41A19/13 (1) ·
IPC F41A3/38 (1) ·
IPC F41A3/42 (1) ·
IPC F41A5/12 (1) ·
IPC F41A9/52 (1) ·
IPC G01P3/62 (1) ·
IPC G01P5/06 (1) ·
IPC G04C21/30 (1)
CPCs:
None (16) ·
CPC B64B1/00 (1) ·
CPC B64B1/58 (1) ·
CPC B64B1/62 (1) ·
CPC B64C11/006 (1) ·
CPC B64C23/005 (1) ·
CPC B64C27/28 (1) ·
CPC B64C2700/6235 (1) ·
CPC B64C2700/6271 (1) ·
CPC B64C2700/629 (1) ·
CPC B64C2700/6295 (1) ·
CPC B64C3/00 (1) ·
CPC B64C3/38 (1) ·
CPC B64C3/54 (1) ·
CPC B64C39/00 (1) ·
CPC B64C39/006 (2) ·
CPC B64D17/00 (1) ·
CPC B64D27/023 (1) ·
CPC B64D45/00 (1) ·
CPC C10L5/22 (1) ·
CPC F41A15/14 (1) ·
CPC F41A17/48 (1) ·
CPC F41A17/58 (1) ·
CPC F41A19/13 (1) ·
CPC F41A3/38 (1) ·
CPC F41A3/42 (1) ·
CPC F41A5/12 (1) ·
CPC F41A9/52 (1) ·
CPC G01P3/62 (1) ·
CPC G01P5/06 (1) ·
CPC G04C21/30 (1)
Family year:
Cites these patents:
Citations from after 1930:
Number of claims:
Showing below up to 36 results in range #1 to #36.
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