Drilldown: Patents

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Patents > Grant date: 1920 - 1929 & Family year: 1914 & Number of diagram pages: 1

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Year filed:
(There are no values for this filter)
Year granted:
1914 (1) · 1920 (6) · 1921 (3) · 1922 (1)
Office:
AT (1) · DE (7) · FR (1) · GB (1) · US (1)
Inventors:
None (2) · Alfred Frey (1) · Gaston Madeira (1) · George Raymond Lawrence (1) · Hans Josef Goebbel (1) · Jacob Emil Noeggerath (1) · Jacob Knappich (3) · Raimund Nimfuehr (3) · Rene Cecil Motte (1)
Inventor country:
AT (3) · DE (4) · FR (3) · GB (1) · HU (1) · US (1)
Inventor location:
None (9) · England (1) · London (1) · London, W. (1) · Paddington (1) · Seine (1)
Applicant person:
None (2) · Alfred Frey (1) · Édouard Favre (1) · Gaston Madeira (1) · George Raymond Lawrence (1) · Hans Josef Goebbel (1) · Jacob Emil Noeggerath (1) · Jacob Knappich (3) · Raimund Nimfuehr (3) · Rene Cecil Motte (1)
Applicant firm:
None (9) · Siemens-Schuckert-Werke G.m.b.H. (1) · Société des Appareils d'Aviation Doutre (1)
Applicant type:
COMPANY (2) · INDIV (9)
Applicant is inventor:
No (3) · Yes (8)
Tech fields:
None (3) · airfoil (1) · airplane (4) · automatic stability (1) · chassis (1) · construction (1) · design (2) · equilibrium (1) · frame (1) · fuselage (1) · hybrid (1) · hydroaeroplane (1) · material (1) · metal (1) · military (2) · ornithopter (1) · parachute (1) · parachutes (1) · passenger (1) · safety (1) · stability (3) · stability? (1) · suspension (1) · wings (2)
Filing date:
February 1914 (1) · April 1914 (1) · May 1914 (1) · July 1914 (1) · August 1914 (3) · September 1914 (1) · November 1914 (2) · December 1914 (1)
Full specification filed date:
November 26, 1920 (1)
Application number:
None (2) · 1914872243 (1) · 321808D (1) · 324366D (1) · 324773D (1) · 325130D (1) · 325131D (1) · 325135D (1) · 325537D (1) · 526118D (1)
Grant date:
June 1920 (1) · August 1920 (1) · September 1920 (5) · May 1921 (1) · June 1921 (1) · July 1921 (1) · October 1922 (1)
Granted:
Yes (11)
Publication date:
August 1920 (1) · October 1921 (1) · December 1921 (1)
Supplementary to patent:
None (9) · Patent FR-1914-475066 (1) · Patent US-1913-04-21 George Raymond Lawrence (1)
Related to aircraft:
1 (9) · Yes (2)
Patent agent:
None (9) · J. D. Roots & Co. (1) · Paul Coulomb (1)
Assigned to:
None (10) · Édouard Favre (1)
National tech categories:
None (3) · AT 77d (1) · DE 77h.10 (1) · DE 77h.5 (2) · DE 77h.7 (1) · DE 77h.9 (1) · FR 6.4 (1) · USPC 244/46 (1)
IPCs:
None (4) · IPC B64C1/00 (3) · IPC B64C17/00 (3) · IPC B64C25/62 (1) · IPC B64C3/00 (1) · IPC B64C3/38 (1) · IPC B64C33/02 (1)
CPCs:
None (2) · CPC B64C1/06 (1) · CPC B64C1/061 (1) · CPC B64C17/00 (4) · CPC B64C2001/0081 (1) · CPC B64C25/62 (1) · CPC B64C2700/6212 (2) · CPC B64C2700/6218 (2) · CPC B64C3/26 (1) · CPC B64C3/385 (1) · CPC B64C33/02 (1) · CPC Y02T50/14 (1) · CPC Y02T50/145 (1)
Family year:
(There are no values for this filter)
First filing:
None (1) · No (1) · Yes (9)
Cites these patents:
None (11)
Citations from after 1930:
None (10) · 1 (1)
Number of text pages:
2 (10) · 4 (1)
Number of claims:
1 (3) · 2 (2) · 3 (4) · 4 (1) · 16 (1)
Number of diagram pages:
1 (11)
Number of figures:
1 - 4 (4) · 4 - 13 (7)

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