Drilldown: Patents

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Patents > Inventor country: DK & Filing date: 1900 - 1909

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Year filed:
1905 (2) · 1906 (2) · 1908 (4) · 1909 (4)
Year granted:
1906 (2) · 1907 (1) · 1908 (1) · 1909 (6) · 1910 (2)
Office:
DE (2) · DK (4) · FR (4) · HU (1) · US (1)
Inventors:
None (1) · Carl Julius Hovart Flindt (1) · Christian Magnus Gyde Jensen (4) · Frida Hurwitz (1) · Hedwig Levin (1) · Jacob Christian Hansen-Ellehammer (3) · Jacob H Ellehammer (1) · Ulrich Lübbert (1)
Inventor country: (Click arrow to add another value)
Inventor location:
None (11) · Copenhagen (1)
Applicant person:
None (2) · Carl Julius Hovart Flindt (1) · Christian Magnus Gyde Jensen (4) · Frida Hurwitz (1) · Hedwig Levin (1) · Jacob Christian Hansen-Ellehammer (3) · Jacob H Ellehammer (1)
Applicant firm:
None (11) · Max Levig & Co. (1)
Applicant type:
INDIV (12)
Applicant is inventor:
Yes (12)
Tech fields:
Aerodynamics (4) · airfoil (1) · Airplane (5) · Airship (3) · ascension (1) · automatic stability (1) · Chassis (1) · Control (3) · design (6) · Dirigibles (1) · folding (1) · Frame (4) · gas (1) · Hybrid (1) · Lift (2) · LTA (5) · marine propeller (1) · pendulum (1) · pressure (1) · Propellers (2) · Propulsion (1) · rudder (1) · stability (4) · Steering (3) · Subsystem (2) · sustentation (2) · Wings (4)
Filing date:
1905 (2) · 1906 (2) · 1908 (4) · 1909 (4)
Full specification filed date:
None (12)
Application number:
None (6) · 1906327613 (1) · 364747D (1) · 399903D (1) · 406101D (1) · 410209D (1) · 46199 (1)
Grant date:
None (1) · 1906 (2) · 1907 (1) · 1908 (1) · 1909 (6) · 1910 (1)
Granted:
None (1) · Yes (11)
Publication date:
None (3) · 1906 (2) · 1909 (4) · 1910 (3)
Supplementary to patent:
None (10) · Patent DK-1908-11943 (2)
Related to aircraft:
0.5 (1) · 1 (9) · Yes (2)
Patent agent:
None (7) · F. Harlé (1) · George H. Stockbridge (1) · Lavoix et Mosès (1) · Schwab (1) · Victor Dupont (1)
Assigned to:
None (12)
National tech categories:
None (1) · DE 77h.15 (1) · DE 77h.3 (1) · DK 77 (4) · FR 6.4 (4) · HU V/h (1)
IPCs:
None (7) · IPC B64B1/00 (1) · IPC B64B1/62 (1) · IPC B64C17/00 (1) · IPC B64C3/56 (1) · IPC B64C39/00 (1)
CPCs:
None (5) · CPC B64B1/00 (1) · CPC B64B1/62 (1) · CPC B64C17/00 (2) · CPC B64C27/463 (1) · CPC B64C2700/6212 (1) · CPC B64C2700/6295 (1) · CPC B64C3/56 (1) · CPC B64C39/00 (1) · CPC F05B2260/96 (1)
Family year:
None (3) · 1905 (1) · 1906 (2) · 1908 (3) · 1909 (3)
First filing:
None (4) · No (3) · Yes (5)
Cites these patents:
None (12)
Citations from after 1930:
None (1)
Number of text pages:
1 (4) · 2 (7) · 3 (1)
Number of claims:
1 (6) · 2 (2) · 3 (4)
Number of diagram pages:
None (1) · 1 (10) · 2 (1)
Number of figures:
None (2) · 1 (2) · 2 (1) · 3 (5) · 4 (1) · 8 (1)

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