Drilldown: Patents

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Patents > Inventor country : BR or DE & Assigned to: None & CPCs : CPC B64C2700/6218 or CPC B64C33/02

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Year filed:
None (3) · 1870 - 1879 (1) · 1880 - 1889 (6) · 1890 - 1899 (6) · 1900 - 1909 (15) · 1910 - 1919 (55)
Year granted:
None (2) · 1870 - 1879 (1) · 1880 - 1889 (6) · 1890 - 1899 (5) · 1900 - 1909 (14) · 1910 - 1919 (56) · 1920 - 1929 (2)
Office:
DE (30) · FR (34) · GB (18) · US (4)
Inventors:
None (4) · Friedrich Kopsch (4) · Otto Albin Budig (4) · Adolf Sprater (4) · Hermann Hassenbach (3) · Richard Blum (2) · Marianne Burkhardt (2) · Max Muehter (2) · Friedrich Treitschke (2) · Walter Borchardt (2) · Erhard Brunsmann (2) · Raphael Schwéers (2) · Alfred Theodor Zeise (2) · August Wendtland (2) · Caspar Dietrich Otto Vollmann (2)
Inventor country: (Click arrow to add another value)
Applicant person:
None (19) · Friedrich Kopsch (4) · Otto Albin Budig (4) · Adolf Sprater (4) · Hermann Hassenbach (3) · August Wendtland (2) · Walter Borchardt (2) · Caspar Dietrich Otto Vollmann (2) · Marianne Burkhardt (2) · Richard Blum (2) · Raphael Schwéers (2) · Friedrich Treitschke (2) · Alfred Theodor Zeise (2) · Max Muehter (2)
Applicant firm:
None (82) · Goerz Optische Anstalt (1) · Motorluftschiff Studiengesellschaft (1) · Motorluftschiff Studiengesellschaft m.b.H (1) · Optische Anstalt C. P. Goerz (1)
Applicant type:
None (11) · COMPANY (3) · INDIV (71) · UNIV-PRO-GOV (1)
Applicant is inventor:
No (3) · Yes (83)
Tech fields:
None (22) · flapping (21) · Stability (19) · airplane (16) · wings (12) · subsystem (11) · propulsion (9) · frame (8) · ornithopter (8) · Control (7) · wing (7) · automatic stability (6) · rudder (5) · design (5) · navigation (5) · equilibrium (5)
Filing date:
None (1) · 1870 - 1879 (1) · 1880 - 1889 (6) · 1890 - 1899 (5) · 1900 - 1909 (18) · 1910 - 1919 (55)
Full specification filed date:
October 1911 (1) · May 1913 (1) · July 1913 (1)
Application number:
None (26)
Grant date:
None (16) · 1870 - 1879 (1) · 1880 - 1889 (5) · 1890 - 1899 (4) · 1900 - 1909 (13) · 1910 - 1919 (45) · 1920 - 1929 (2)
Granted:
None (1) · No (4) · Yes (81)
Publication date:
None (49) · 0 - 99 (1) · 1800 - 1899 (1) · 1900 - 1999 (35)
Supplementary to patent:
None (60) · DE 1909-04-29 (1) · Patent AT-1907-37570 (1) · Patent AT-1910-58877 (1) · Patent BE-1910-12-28-Muehter (3) · Patent BR-1908-10-28 (1) · Patent DE-1893-70409 (1) · Patent DE-1908-232250 (1) · Patent DE-1909-05-03 Caspar Dietrich Otto Vollmann (1) · Patent DE-1909-05-03 Hans Lohmann (1) · Patent DE-1909-228529 (1) · Patent DE-1910-01-10 (1) · Patent DE-1910-04-04 August Wendtland (2) · Patent DE-1910-09-03 Richard Blum (2) · Patent DE-1910-243485 (1) · Patent DE-1911-11-16 Otto Albin Budig (3) · Patent DE-1912-05-04 Otto Albin Budig (1) · Patent DE-1912-09-10 Adolf Sprater (1) · Patent FR-1905-361570 (1) · Patent FR-1911-427664 (1) · Patent FR-1912-444960 (1) · Patent FR-1912-447988 (1) · Patent FR-1912-450608 (2) · Patent GB-1912-19864‎ (1)
Related to aircraft:
None (3) · 1 (39) · Yes (44)
Patent agent:
None (52) · A. Augier (1) · A. M. & William Clark (2) · Abel & Imray (1) · B. E. Dunbar Kilburn (1) · Barlow et Gentizon (1) · Brandon frères (2) · C. Baumann (3) · Charles Dony (2) · Chassevent (1) · Chatwin, Herschell & Co. (1) · Cruikshank & Fairweather, Ltd. (1) · De Bongé (1) · E. Blétry (2) · E. W. Pitman (1) · Edward Evans & Co. (1) · G. Petiau (1) · Gaston Rose (1) · Henri Boettcher (1) · Herbert Haddan & Co. (1) · J. G. Lorrain (2) · J. Hans (1) · J. P. Bonnicart-Meurisse et Cie (1) · Lefort (1) · S. Sokal (1) · Schwab (2) · Wattier (1)
Assigned to: (Click arrow to add another value)
National tech categories:
None (25) · DE 62b (1) · DE 77 (12) · DE 77h (4) · DE 77h.10 (12) · DE 77h.5 (1) · FR 12.3 (1) · FR 6.4 (25) · GB 4 propel & steer (2) · GB 4 propelling (2) · GB 4 steering (1) · USPC 244/22 (2) · USPC 244/72 (2)
IPCs:
None (29) · CPC B64C17/00 (1) · IPC B41L47/22 (1) · IPC B41L47/58 (1) · IPC B64C1/00 (22) · IPC B64C17/00 (21) · IPC B64C33/00 (1) · IPC B64C33/02 (34) · IPC F21V5/00 (1) · IPC G01C3/12 (1) · IPC G07F11/46 (1) · IPC H01J29/02 (1)
CPCs: (Click arrow to add another value)
Family year:
None (7) · 1870 - 1879 (1) · 1880 - 1889 (6) · 1890 - 1899 (5) · 1900 - 1909 (20) · 1910 - 1919 (47)
First filing:
None (8) · No (36) · Yes (42)
Cites these patents:
None (85) · 0 (1)
Citations from after 1930:
None (7)
Number of text pages:
None (19) · 1 - 2 (7) · 2 - 4 (45) · 4 - 10 (15)
Number of claims:
None (26) · 1 - 2 (18) · 2 - 3 (14) · 3 - 5 (12) · 5 - 20 (16)
Number of diagram pages:
None (20) · 1 - 2 (47) · 2 - 7 (19)
Number of figures:
None (21) · 1 - 2 (3) · 2 - 4 (22) · 4 - 5 (12) · 5 - 10 (14) · 10 - 20 (14)

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