Drilldown: Patents

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Patents > Office : BE or FR or Other & Applicant person : Robert Esnault-Pelterie or Émile Letord

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Year filed:
None (3) · 1906 (2) · 1907 (14) · 1908 (20) · 1909 (20) · 1910 (14) · 1911 (13) · 1912 (11) · 1913 (4) · 1914 (2) · 1916 (4) · 1917 (10) · 1918 (7)
Year granted:
1906 (1) · 1907 (11) · 1908 (13) · 1909 (18) · 1910 (16) · 1911 (20) · 1912 (15) · 1913 (3) · 1914 (4) · 1915 (2) · 1919 (16) · 1920 (5)
Office: (Click arrow to add another value)
Inventors:
Émile Letord (21) · Robert Esnault-Pelterie (103)
Inventor country:
BE (1) · FR (123)
Applicant person: (Click arrow to add another value)
Applicant firm:
None (124)
Applicant type:
None (1) · INDIV (123)
Applicant is inventor:
Yes (124)
Tech fields:
airplane (74) · wings (35) · construction (30) · Frame (29) · lift (26) · wing warping (25) · design (17) · stability (15) · control (15) · None (14) · sustentation (12) · aerodynamics (12) · landing (11) · chassis (10) · LTA (9) · navigation (9) · automatic stability (9) · motors (9)
Filing date:
None (2) · 1906 (2) · 1907 (14) · 1908 (20) · 1909 (20) · 1910 (16) · 1911 (12) · 1912 (11) · 1913 (4) · 1914 (2) · 1916 (4) · 1917 (10) · 1918 (7)
Full specification filed date:
None (117) · 1900 - 1909 (4) · 1910 - 1919 (2) · 1960 - 1969 (1)
Application number:
None (28) · 1732817 (3) · 510212D (2) · 494571D (2) · 510210D (2) · 496388D (2)
Grant date:
None (17) · 1906 (1) · 1907 (8) · 1908 (12) · 1909 (20) · 1910 (9) · 1911 (14) · 1912 (14) · 1913 (3) · 1914 (4) · 1915 (1) · 1919 (16) · 1920 (5)
Granted:
No (5) · Yes (119)
Publication date:
None (40) · 1906 (1) · 1907 (8) · 1908 (7) · 1909 (13) · 1910 (14) · 1911 (12) · 1912 (7) · 1913 (4) · 1915 (5) · 1919 (7) · 1920 (6)
Supplementary to patent:
None (59) · Patent BE-1908-May 22 Robert Esnault-Pelterie (2) · Patent DE-1907-228604 (1) · Patent FR-1906-366080 (5) · Patent FR-1906-372753 (2) · Patent FR-1907-12-07 (1) · Patent FR-1907-373763 (3) · Patent FR-1907-373818 (13) · Patent FR-1907-373818.7789 (1) · Patent FR-1907-373818.8693 (2) · Patent FR-1907-377212 (1) · Patent FR-1907-380681 (1) · Patent FR-1907-Robert Esnault-Pelterie26December1907 (1) · Patent FR-1908-392672 (13) · Patent FR-1909-392672.10853 (1) · Patent FR-1909-392672.10957 (1) · Patent FR-1909-392672.11199 (1) · Patent FR-1909-398917 (1) · Patent FR-1910-405849 (1) · Patent FR-1911-419438 (2) · Patent FR-1911-446282 (3) · Patent FR-1912-434150 (1) · Patent FR-1912-446282.16689 (1) · Patent FR-1912-447384 (1) · Patent FR-1913-457105 (2) · Patent FR-1913-473934 (1) · Patent FR-1916-510210 (1) · Patent FR-1916-510211 (1) · Patent FR-1916-510212 (1) · Patent FR-1916-510213 (1) · Patent FR-1917-494365 (3) · Patent FR-1917-494365.21536 (1) · Patent FR-1917-494571 (1) · Patent FR-1917-494601 (1) · Patent GB-1908-15637 (1) · Patent GB-1912-20927 (1) · Patent GB-1918-130083 (1)
Related to aircraft:
None (6) · -1 (2) · 1 (34) · 1? (1) · Yes (81)
Patent agent:
None (24) · Abel & Imray (12) · Armengaud jeune (64) · Arthur C. Fraser & Usina (1) · Arthur C. Fraser Usina (1) · Herbert Haddan & Co. (8) · J. Germain (13) · M. Mintz (1)
Assigned to:
None (124)
National tech categories:
None (32) · AT 77d (1) · CPC = B64C2700/6256 (1) · DE 77h.5 (5) · FR 10.1 (1) · FR 12.3 (1) · FR 15.2 (1) · FR 5.8 (8) · FR 6.4 (68) · RU Group V (2) · USPC 244/221 (2) · USPC 244/47 (1) · USPC 244/90 (1) · USPC 244/90R (1)
IPCs:
None (28) · IPC B64C1/00 (7) · IPC B64C3/54 (7) · IPC B64C3/52 (7) · IPC B64C17/00 (6) · IPC B64C3/00 (6) · IPC B64C13/00 (6) · IPC F01L1/04 (5) · IPC B64D33/10 (5) · IPC B64C3/18 (5) · IPC B64C25/00 (5) · IPC B64C3/38 (5) · IPC B64C11/04 (5) · IPC H02K21/42 (4) · IPC B64C3/48 (3) · IPC B64C3/26 (2) · IPC B64C13/12 (2) · IPC B64C35/00 (2) · IPC B64D31/02 (2) · IPC B64C25/60 (2)
CPCs:
None (15) · CPC B64C3/52 (9) · CPC B64C13/00 (9) · CPC B64C17/00 (8) · CPC B64C25/62 (8) · CPC B64C3/385 (6) · CPC B64C3/00 (6) · CPC B64C25/52 (6) · CPC B64C25/06 (6) · CPC F01L1/04 (5) · CPC B64D33/10 (5) · CPC B64C3/54 (5) · CPC B64C25/54 (5) · CPC H02K21/42 (5) · CPC B64C11/04 (5) · CPC B64C3/18 (4) · CPC B64C13/30 (4) · CPC B64C35/00 (3) · CPC B64C3/48 (3) · CPC B64C2700/6245 (3)
Family year:
None (3) · 1906 (8) · 1907 (26) · 1908 (22) · 1909 (11) · 1910 (10) · 1911 (11) · 1912 (6) · 1913 (4) · 1914 (1) · 1915 (1) · 1916 (8) · 1917 (9) · 1918 (4)
First filing:
None (4) · No (80) · Yes (40)
Cites these patents:
None (123) · Patent GB-1917-130083 (1)
Citations from after 1930:
None (19) · 1 (1) · 2 (1) · 3 (1)
Number of text pages:
None (14) · 1 - 2 (7) · 2 - 3 (76) · 3 - 20,000,000 (27)
Number of claims:
None (31) · 1 - 2 (30) · 2 - 4 (37) · 4 - 20 (26)
Number of diagram pages:
None (1) · 1 (99) · 2 (5) · 3 (3) · 8 (1)
Number of figures:
None (1) · 1 - 2 (8) · 2 - 3 (26) · 3 - 4 (19) · 4 - 6 (24) · 6 - 30 (28)

Showing below up to 124 results in range #1 to #124.

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