Drilldown: Patents

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Patents > Inventors : Charles T. Litchfield or Robert Esnault-Pelterie & Number of claims: 1-2

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Year filed:
None (1) · 1907 (4) · 1908 (9) · 1909 (11) · 1910 (6) · 1911 (3) · 1912 (5) · 1913 (1)
Year granted:
1907 (2) · 1908 (6) · 1909 (9) · 1910 (9) · 1911 (6) · 1912 (5) · 1913 (2) · 1914 (1)
Office:
AT (1) · DE (2) · FR (26) · GB (9) · RU (2)
Inventors: (Click arrow to add another value)
Inventor country:
BE (1) · FR (39)
Applicant person:
Robert Esnault-Pelterie (40) · Р. Эно-Пельтри (2)
Applicant firm:
None (40)
Applicant type:
INDIV (40)
Applicant is inventor:
Yes (40)
Tech fields:
airplane (18) · None (14) · wings (8) · wing warping (7) · frame (6) · lift (5) · aerostat (4) · LTA (4) · construction (4) · design (4) · motors (3) · propulsion (3) · monoplane (2) · shock-absorbers (2) · landing (2) · Control (2) · rudder (2) · stability (2) · aerodynamics (2)
Filing date:
1907 (4) · 1908 (9) · 1909 (11) · 1910 (7) · 1911 (3) · 1912 (5) · 1913 (1)
Full specification filed date:
None (35) · 1900 - 1909 (3) · 1910 - 1919 (1) · 1960 - 1969 (1)
Application number:
None (11) · 10000D (1) · 10957D (1) · 11077D (1) · 11185D (1) · 11380D (1) · 11397D (1) · 11398D (1) · 11399D (1) · 12217D (1) · 12619D (1) · 12882D (1) · 16395D (1) · 16689D (1) · 190910098D (1) · 191010575D (1) · 191012502D (1) · 191019349D (1) · 191220927D (1) · 191221001D (1) · 403951D (1) · 424505D (1) · 425728D (1) · 434150D (1) · 446282D (1) · 449503D (1) · 7788D (1) · 8650D (1) · 8769D (1) · 9591D (1)
Grant date:
None (4) · 1907 (1) · 1908 (5) · 1909 (13) · 1910 (5) · 1911 (5) · 1912 (5) · 1913 (1) · 1914 (1)
Granted:
Yes (40)
Publication date:
None (12) · 1907 (1) · 1908 (3) · 1909 (6) · 1910 (8) · 1911 (3) · 1912 (3) · 1913 (3) · 1915 (1)
Supplementary to patent:
None (11) · Patent BE-1908-May 22 Robert Esnault-Pelterie (1) · Patent DE-1907-228604 (1) · Patent FR-1906-366080 (3) · Patent FR-1907-12-07 (1) · Patent FR-1907-373763 (1) · Patent FR-1907-373818 (5) · Patent FR-1907-373818.7789 (1) · Patent FR-1907-373818.8693 (1) · Patent FR-1907-377212 (1) · Patent FR-1907-Robert Esnault-Pelterie26December1907 (1) · Patent FR-1908-392672 (9) · Patent FR-1909-392672.10957 (1) · Patent FR-1909-392672.11199 (1) · Patent FR-1909-398917 (1) · Patent FR-1910-405849 (1) · Patent FR-1911-446282 (3) · Patent FR-1912-446282.16689 (1) · Patent FR-1912-447384 (1) · Patent FR-1913-457105 (1) · Patent GB-1908-15637 (1) · Patent GB-1912-20927 (1)
Related to aircraft:
-1 (1) · 1 (9) · Yes (30)
Patent agent:
None (7) · Abel & Imray (7) · Armengaud jeune (25) · M. Mintz (1)
Assigned to:
None (40)
National tech categories:
None (10) · AT 77d (1) · DE 77h.5 (2) · FR 5.8 (4) · FR 6.4 (21) · RU Group V (2)
IPCs:
None (9) · IPC B64C1/00 (2) · IPC B64C11/00 (1) · IPC B64C11/04 (3) · IPC B64C11/20 (1) · IPC B64C13/00 (1) · IPC B64C17/00 (3) · IPC B64C17/06 (1) · IPC B64C25/00 (1) · IPC B64C25/60 (1) · IPC B64C3/18 (1) · IPC B64C3/26 (1) · IPC B64C3/38 (2) · IPC B64C3/48 (2) · IPC B64C3/52 (3) · IPC B64C3/54 (5) · IPC B64C39/00 (1) · IPC B64D25/00 (1) · IPC CPC B64C13/00 (1) · IPC F01L1/04 (3) · IPC F02N19/04 (1) · IPC H02K21/42 (3)
CPCs:
None (8) · CPC B64C11/006 (1) · CPC B64C11/04 (3) · CPC B64C11/20 (1) · CPC B64C13/00 (2) · CPC B64C13/30 (3) · CPC B64C17/00 (4) · CPC B64C17/06 (1) · CPC B64C25/52 (1) · CPC B64C25/54 (1) · CPC B64C25/60 (1) · CPC B64C25/62 (1) · CPC B64C2700/6212 (1) · CPC B64C2700/6215 (2) · CPC B64C2700/6218 (1) · CPC B64C2700/6245 (1) · CPC B64C3/185 (1) · CPC B64C3/26 (1) · CPC B64C3/385 (2) · CPC B64C3/48 (2) · CPC B64C3/52 (3) · CPC B64C3/54 (4) · CPC B64C35/00 (1) · CPC B64C39/00 (1) · CPC B64C5/08 (1) · CPC B64D25/00 (1) · CPC B64F2700/6288 (1) · CPC F01L1/04 (3) · CPC F02N19/04 (1) · CPC H02K21/42 (3)
Family year:
None (1) · 1906 (3) · 1907 (9) · 1908 (12) · 1909 (5) · 1910 (1) · 1911 (6) · 1912 (2) · 1915 (1)
First filing:
None (2) · No (29) · Yes (9)
Cites these patents:
None (40)
Citations from after 1930:
None (2)
Number of text pages:
None (1) · 1 (4) · 2 (34) · 3 (1)
Number of claims:
1 (16) · 2 (24)
Number of diagram pages:
None (1) · 1 (38)
Number of figures:
None (1) · 1 - 2 (5) · 2 - 3 (12) · 3 - 5 (11) · 5 - 10 (9)

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