Drilldown: Patents

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Patents > Office : DE or GB or IN or LU & CPCs: CPC B64C33/02

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Year filed:
None (7) · 1870 - 1879 (1) · 1880 - 1889 (7) · 1890 - 1899 (7) · 1900 - 1909 (21) · 1910 - 1919 (37)
Year granted:
None (4) · 1870 - 1879 (1) · 1880 - 1889 (7) · 1890 - 1899 (9) · 1900 - 1909 (17) · 1910 - 1919 (41) · 1920 - 1929 (1)
Office: (Click arrow to add another value)
Inventors:
Friedrich Kopsch (3) · None (2) · Erhard Brunsmann (2) · Felix Michau (2) · Hermann ISRAEL (2)
Inventor country:
None (9) · AR (1) · AT (4) · AU (2) · BE (2) · CH (1) · DE (37) · FR (8) · GB (9) · IT (1) · Poland (1) · US (9)
Applicant person:
None (22) · Friedrich Kopsch (3) · Felix Michau (2)
Applicant firm:
None (79) · Stirling Boiler (1)
Applicant type:
None (17) · COMPANY (2) · INDIV (61)
Applicant is inventor:
No (3) · Yes (77)
Tech fields:
None (27) · flapping (26) · ornithopter (16) · propulsion (13) · wings (12) · frame (10) · wing (8) · subsystem (8) · Whole (5) · control (5) · airship (4) · design (4) · LTA (4) · Aerodynamics (4) · navigation (3)
Filing date:
None (4) · 1870 - 1879 (1) · 1880 - 1889 (7) · 1890 - 1899 (6) · 1900 - 1909 (23) · 1910 - 1919 (39)
Full specification filed date:
None (72) · 1909 (2) · 1910 (2) · 1911 (2) · 1912 (1) · 1913 (1)
Application number:
None (37)
Grant date:
None (30) · 1870 - 1879 (1) · 1880 - 1889 (6) · 1890 - 1899 (5) · 1900 - 1909 (10) · 1910 - 1919 (27) · 1920 - 1929 (1)
Granted:
No (9) · Yes (71)
Publication date:
None (61) · 0 - 99 (1) · 1800 - 1899 (4) · 1900 - 1999 (14)
Supplementary to patent:
None (61) · Patent AT-1912-62757 (1) · Patent AT-1912-75092 (1) · Patent AU-1909-1372009 (1) · Patent BE-1908-03-30 Adhémar de la Hault and Jules Miesse (1) · Patent BE-1910-12-28-Muehter (2) · Patent DE-1893-70409 (1) · Patent DE-1909-228529 (1) · Patent DE-1909-244441 (1) · Patent DE-1910-09-03 Richard Blum (1) · Patent FR-1899-292828 (1) · Patent FR-1905-361570 (1) · Patent FR-1908-396829 (1) · Patent FR-1908-403650 (1) · Patent FR-1908-407411 (2) · Patent FR-1909-398918 (1) · Patent GB-1909-18982 (1) · Patent US-1909-940701 (1)
Related to aircraft:
None (7) · 1 (29) · Yes (44)
Patent agent:
None (54) · A. Loll (1) · B. E. Dunbar Kilburn (1) · Bauer & Imrie (1) · Boult, Wade & Tennant (2) · Carl Tewes (1) · E. W. Pitman (1) · Edward Evans & Co. (1) · Edwards & Co. (1) · Gill & Ellis (1) · Haseltine, Lake & Co. (2) · Herbert Haddan & Co. (1) · J. G. Lorrain (2) · J. Hans (1) · John Liddle (2) · Marks & Clerk (3) · None (1) · Philip M. Justice (1) · S. Sokal (1) · The Association of Patent Experts, Ltd. (1) · W. P. Thompson & Co. (1)
Assigned to:
None (80)
National tech categories:
None (44) · DE 62b (1) · DE 62b.33 (1) · DE 77 (14) · DE 77h (4) · DE 77h.10 (16) · DE62b (1) · GB 4 propel & steer (2) · GB 4 propelling (2) · GB 4 steering (1)
IPCs:
None (32) · IPC B41L47/22 (1) · IPC B41L47/58 (1) · IPC B64C23/00 (1) · IPC B64C33/02 (47)
CPCs: (Click arrow to add another value)
Family year:
None (8) · 1870 - 1879 (1) · 1880 - 1889 (7) · 1890 - 1899 (10) · 1900 - 1909 (24) · 1910 - 1919 (30)
First filing:
None (14) · No (21) · Yes (45)
Cites these patents:
None (80)
Citations from after 1930:
None (2) · 1 (1)
Number of text pages:
None (21) · 1 - 2 (8) · 2 - 4 (36) · 4 - 20 (15)
Number of claims:
None (29) · 1 - 2 (19) · 2 - 3 (10) · 3 - 5 (9) · 5 - 20 (13)
Number of diagram pages:
None (22) · 1 - 3 (45) · 3 - 7 (13)
Number of figures:
None (24) · 1 - 2 (3) · 2 - 4 (13) · 4 - 6 (14) · 6 - 10 (13) · 10 - 30 (13)

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