Drilldown: Patents

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Patents > Office: FR & Filing date: April 1912

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Year filed:
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Year granted:
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Inventors:
Armand-Jean-Auguste Deperdussin (3) · Alexander VON WILLISCH (2) · Veuve Deniéport née Jeanne-Marie-Anna Loubens (2) · Belton Tattnall Hamilton (2) · Simon-Louis-Clément Janvier (2) · Raoul Vendôme (2) · David Henderson Blake (2) · Francesco Darbesio de Feu Emilio (2)
Inventor country:
AT (1) · BE (1) · CH (1) · DE (4) · DZ (1) · FR (28) · GB (2) · HU (1) · IT (3) · US (5) · VN (1)
Applicant person:
Armand-Jean-Auguste Deperdussin (3) · None (2) · Francesco Darbesio de Feu Emilio (2) · Raoul Vendôme (2) · Belton Tattnall Hamilton (2) · David Henderson Blake (2) · Simon-Louis-Clément Janvier (2) · Veuve Deniéport née Jeanne-Marie-Anna Loubens (2)
Applicant firm:
None (47)
Applicant type:
None (2) · INDIV (45)
Applicant is inventor:
No (4) · Yes (43)
Tech fields:
airplane (21) · design (12) · frame (6) · wings (6) · stability (6) · construction (5) · automatic stability (5) · propellers (5) · lift (4) · sustentation (4) · cables (4) · military (3) · aerodynamics (3) · Parachute (3) · LTA (3) · longerons (3) · subsystem (3)
Filing date:
April 2, 1912 (1) · April 6, 1912 (5) · April 10, 1912 (3) · April 11, 1912 (1) · April 12, 1912 (4) · April 13, 1912 (1) · April 15, 1912 (1) · April 16, 1912 (1) · April 17, 1912 (2) · April 19, 1912 (1) · April 20, 1912 (1) · April 22, 1912 (5) · April 23, 1912 (3) · April 24, 1912 (1) · April 26, 1912 (2) · April 27, 1912 (5) · April 29, 1912 (2) · April 30, 1912 (8)
Full specification filed date:
None (47)
Application number:
None (4)
Grant date:
June 1912 (16) · July 1912 (17) · August 1912 (4) · September 1912 (3) · October 1912 (3) · May 1913 (3) · September 1913 (1)
Granted:
Yes (47)
Publication date:
August 1912 (4) · September 1912 (24) · October 1912 (6) · July 1913 (3)
Supplementary to patent:
None (36) · Patent BE-1911-04-14 Lucien-Constant-Joseph Harel (1) · Patent FR-1908-405961 (1) · Patent FR-1911-429224 (1) · Patent FR-1911-434663 (1) · Patent FR-1911-436242 (1) · Patent FR-1912-443539 (1) · Patent GB-1911-04-28 Belton Tattnall Hamilton (1) · Patent IT-1911-Darbesio (2) · Patent US-1911-1030764 (1) · Patent US-1912-1033662 (1)
Related to aircraft:
1 (26) · Yes (21)
Patent agent:
None (10) · A. Chenault (1) · A. M. & William Clark (1) · Armengaud jeune (4) · Brandon frères (1) · Ch. Mardelet (1) · Charles Dony (2) · Coquillat (1) · Dupont et Elluin (3) · E. Blétry (2) · E. Coquillat (1) · Eugène Bruyneel (1) · G. de Mestral et F. Harlé (3) · G. Petiau (2) · Georges Laurent (1) · Herren & Guerchet (1) · Hippolyte Josse (2) · J. Bonnet-Thirion (1) · L. Chassevent (4) · Lavoix et Mosès (1) · None (3) · Schwab (1)
Assigned to:
None (46) · Charles H Merriman (1) · David H Blake (1) · James W Happle (1) · Le Grand Merriman (1) · Robert E Johnson (1)
National tech categories:
None (3) · CH 129b (1) · FR 17.3 (1) · FR 20.1 (1) · FR 6.1 (1) · FR 6.4 (39) · USPC 114/67A (1) · USPC 416/237 (1)
IPCs:
None (6) · CPC B64C3/52 (1) · IPC B63H1/26 (1) · IPC B64B1/58 (2) · IPC B64B1/62 (1) · IPC B64C1/00 (5) · IPC B64C11/00 (2) · IPC B64C11/18 (1) · IPC B64C11/20 (1) · IPC B64C13/00 (1) · IPC B64C17/00 (8) · IPC B64C19/00 (1) · IPC B64C25/00 (2) · IPC B64C3/00 (3) · IPC B64C3/54 (1) · IPC B64C3/56 (4) · IPC B64C39/00 (5) · IPC B64D1/04 (1) · IPC B64D17/54 (2) · IPC B64D17/72 (1) · IPC B64F1/04 (1) · IPC F41G5/22 (1) · IPC G03B37/02 (1)
CPCs:
CPC B64C17/00 (8) · CPC B64C3/56 (4) · CPC B64C3/00 (3) · CPC B64C39/00 (3) · CPC B64C2700/6295 (2) · CPC B64C2700/6219 (2) · CPC B64C2700/6214 (2) · CPC B64C25/64 (2) · CPC B64C25/06 (2) · CPC B64C2700/6235 (2) · CPC B64F2700/6226 (2) · CPC B64C11/006 (2) · CPC B64B1/58 (2) · CPC B64D17/54 (2)
Family year:
None (2) · 1908 (1) · 1911 (7) · 1912 (37)
First filing:
None (3) · No (22) · Yes (22)
Cites these patents:
None (47)
Citations from after 1930:
None (4)
Number of text pages:
None (8) · 1 (3) · 2 (17) · 3 (14) · 5 (3) · 7 (2)
Number of claims:
None (11) · 1 - 2 (18) · 2 - 4 (9) · 4 - 9 (9)
Number of diagram pages:
None (9) · 1 (27) · 2 (8) · 4 (1) · 5 (1) · 6 (1)
Number of figures:
None (9) · 1 - 2 (2) · 2 - 3 (5) · 3 - 5 (14) · 5 - 6 (5) · 6 - 10 (12)

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