Drilldown: Patents

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Patents > CPCs : CPC B64C17/00 or CPC B64C33/00 & Number of claims: 6-7

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Year filed:
1904 (1) · 1908 (5) · 1909 (9) · 1910 (19) · 1911 (9) · 1912 (8) · 1913 (9) · 1914 (7) · 1915 (1) · 1917 (1)
Year granted:
None (1) · 1905 (1) · 1908 (1) · 1909 (6) · 1910 (12) · 1911 (13) · 1912 (13) · 1913 (7) · 1914 (8) · 1915 (4) · 1916 (2) · 1918 (1)
Office:
FR (24) · GB (23) · US (22)
Inventors:
Adolf Sprater (2)
Inventor country:
AR (1) · AT (1) · AU (1) · BE (1) · CH (2) · DE (7) · EG (1) · FR (17) · GB (6) · IT (2) · RU (1) · US (29)
Applicant person:
None (2) · Adolf Sprater (2)
Applicant firm:
None (68) · Motorluftschiff Studiengesellschaft m.b.H (1)
Applicant type:
None (1) · COMPANY (1) · INDIV (67)
Applicant is inventor:
No (4) · Yes (65)
Tech fields:
stability (37) · airplane (28) · frame (13) · automatic stability (13) · design (11) · None (10) · wings (10) · navigation (7) · equilibrium (7) · aerodynamics (7) · propeller (6) · flapping (6) · rudder (6) · control (6) · subsystem (5) · construction (5) · HTA (5) · Lift (5) · propulsion (4) · hybrid (4)
Filing date:
1904 (1) · 1908 (5) · 1909 (9) · 1910 (19) · 1911 (9) · 1912 (8) · 1913 (9) · 1914 (7) · 1915 (1) · 1917 (1)
Full specification filed date:
None (61) · 1909 (1) · 1911 (2) · 1912 (1) · 1913 (2) · 1914 (1) · 1915 (1)
Application number:
None (3)
Grant date:
None (3) · 1905 (1) · 1908 (2) · 1909 (4) · 1910 (13) · 1911 (11) · 1912 (12) · 1913 (7) · 1914 (10) · 1915 (3) · 1916 (2) · 1918 (1)
Granted:
No (4) · Yes (65)
Publication date:
None (43) · 1909 (4) · 1910 (6) · 1911 (5) · 1912 (4) · 1913 (1) · 1914 (3) · 1915 (2) · 1916 (1)
Supplementary to patent:
None (51) · 1909 11 26 (1) · Patent AT-1912-75092 (1) · Patent AU-1911-510 (1) · Patent CH-1915-73162 (1) · Patent DE-1910-04-04 August Wendtland (1) · Patent DE-1911-11-16 Otto Albin Budig (1) · Patent DE-1912-09-10 Adolf Sprater (1) · Patent FR-1908-396249 (1) · Patent FR-1910-428665 (1) · Patent FR-1912-442419 (1) · Patent FR-1912-447988 (1) · Patent FR-1912-450608 (1) · Patent FR-1913-03-13 (1) · Patent GB-1911-22402 (1) · Patent GB-1912-19864‎ (1) · Patent GB-1913-4191 (1) · Patent IT-1909-09-10-Romagnoli (1) · Patent IT-1911-06-09 Carlo Navaro (1) · Patent US-1913-04-21 George Raymond Lawrence (1) · Patent US-1913-1110355 (1) · Patent US-1914-1169695 (1) · Patent US-1916-1179978 (1)
Related to aircraft:
None (1) · 1 (41) · Yes (27)
Patent agent:
None (11) · Armengaud jeune (6) · Lewis William Goold (3) · Victor J. Evans (3) · Marks & Clerk (3) · Charles Dony (2) · Munn & Co. (2)
Assigned to:
None (64) · A. J. Moisant (1) · Charles P. Savage (1) · M. E. Macmanus (1) · Oliver A. Moore (1) · Walter L. Buckman (1)
National tech categories:
None (25) · FR 6.4 (23) · USPC 244/11 (4) · USPC 244/132 (1) · USPC 244/46 (1) · USPC 244/68 (1) · USPC 244/72 (1) · USPC 244/80 (9) · USPC 244/82 (1) · USPC 244/88 (1) · USPC 244/92 (2) · USPC 244/93 (2) · USPC 416/200R (1)
IPCs:
None (22) · CPC B64C17/00 (1) · IPC B64C1/00 (19) · IPC B64C17/00 (38) · IPC B64C33/00 (7) · IPC BC64C1/00 (1) · IPC BC64C17/00 (1)
CPCs: (Click arrow to add another value)
Family year:
None (1) · 1904 (1) · 1908 (5) · 1909 (11) · 1910 (20) · 1911 (7) · 1912 (10) · 1913 (7) · 1914 (5) · 1915 (1) · 1917 (1)
First filing:
None (1) · No (21) · Yes (47)
Cites these patents:
None (68) · Patent GB-1908-17150 (1)
Citations from after 1930:
None (13) · 1 (2) · 5 (1)
Number of text pages:
2 - 3 (8) · 3 - 4 (22) · 4 - 6 (23) · 6 - 8 (16)
Number of claims:
6 (43) · 7 (26)
Number of diagram pages:
1 (24) · 2 (19) · 3 (13) · 4 (12) · 5 (1)
Number of figures:
None (1) · 1 - 4 (8) · 4 - 5 (10) · 5 - 8 (19) · 8 - 11 (13) · 11 - 30 (18)

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