Drilldown: Patents

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Patents > Inventor location : Levallois or None & IPCs: IPC B64C33/00

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Year filed:
1870 - 1879 (3) · 1880 - 1889 (1) · 1900 - 1909 (40) · 1910 - 1919 (39)
Year granted:
None (5) · 1870 - 1879 (3) · 1880 - 1889 (1) · 1900 - 1909 (26) · 1910 - 1919 (45) · 1920 - 1929 (3)
Office:
DE (5) · FR (33) · GB (19) · US (26)
Inventors:
Franz Xaver Wels (3) · Gotthold Gysi-Jakob (2) · Julius Uherkovich de Uherkócz (2) · Richard A. Engler (2) · Lin-Marius Mannent (2)
Inventor country:
None (1) · AT (5) · AU (1) · BE (1) · CH (2) · DE (10) · DZ (1) · ES (1) · FR (19) · GB (9) · HU (1) · IT (2) · PY (1) · RO (1) · SE (1) · US (27) · VN (1)
Inventor location: (Click arrow to add another value)
Applicant person:
Franz Xaver Wels (3) · None (2) · Julius Uherkovich de Uherkócz (2) · Gotthold Gysi-Jakob (2) · Richard A. Engler (2) · Lin-Marius Mannent (2)
Applicant firm:
None (82) · Garabed Magasadjian (1)
Applicant type:
None (4) · INDIV (79)
Applicant is inventor:
No (4) · Yes (79)
Tech fields:
flapping (32) · ornithopter (26) · propulsion (17) · frame (13) · wings (12) · stability (11) · navigation (10) · airplane (10) · design (9) · hybrid (9) · human-powered (9) · None (7) · HTA (7) · lift (7) · glider (6) · propeller (5) · rudder (5)
Filing date:
None (1) · 1870 - 1879 (2) · 1880 - 1889 (1) · 1900 - 1909 (40) · 1910 - 1919 (39)
Full specification filed date:
None (74) · 1909 (3) · 1910 (1) · 1913 (3) · 1914 (1) · 1919 (1)
Application number:
None (9)
Grant date:
None (7) · 1870 - 1879 (3) · 1880 - 1889 (1) · 1900 - 1909 (25) · 1910 - 1919 (44) · 1920 - 1929 (3)
Granted:
No (5) · Yes (78)
Publication date:
None (52) · 1902 (1) · 1903 (1) · 1904 (2) · 1905 (1) · 1907 (2) · 1908 (1) · 1909 (6) · 1910 (6) · 1911 (3) · 1912 (1) · 1913 (4) · 1914 (1) · 1919 (2)
Supplementary to patent:
None (60) · Patent AT-1912-75092 (3) · Patent AU-1909-1372009 (1) · Patent BE patent of 24 Oct 1911 (1) · Patent DE-1907-217533 (1) · Patent DE-1908-09-18-Just (1) · Patent DE-1909-09-29-Roehling (1) · Patent DE-1910-05-25 Richard Blum (1) · Patent DE-1912-7-15 (1) · Patent FR-1908-393456 (1) · Patent FR-1908-394618 (1) · Patent FR-1908-395696 (1) · Patent FR-1909-402329 (1) · Patent FR-1910-419140 (1) · Patent FR-1911-429078 (1) · Patent FR-1912-446040 (1) · Patent GB-1913-4191 (2) · Patent HU-1904-31053 (1) · Patent US-1907-868039 (1) · Patent US-1909-940701 (1) · Patent US-1910-1018190 (1) · Patent US-1910-1161664 (1) · Patent US-1912-1031461 (1)
Related to aircraft:
None (1) · 1 (55) · Yes (27)
Patent agent:
None (25) · None (3) · Weismann et Marx (3) · Armengaud jeune (3) · E. Blétry (2) · F. N. Gillent (2) · Munn & Co. (2) · Victor J. Evans (2) · W. P. Thompson & Co. (2)
Assigned to:
None (80) · 1 (1) · A. J. Moisant (1) · Henri Berlie (1)
National tech categories:
None (25) · CH 129b (1) · DE 77h.10 (1) · DE 77h.13 (1) · DE 77h.5 (1) · DE 77h.7 (1) · FR 6.3 (2) · FR 6.4 (29) · USPC 185/40R (1) · USPC 188/84 (1) · USPC 192/17R (1) · USPC 244/11 (6) · USPC 244/22 (12) · USPC 244/233 (1) · USPC 244/28 (1) · USPC 244/63 (2) · USPC 244/64 (2) · USPC 244/72 (1)
IPCs: (Click arrow to add another value)
CPCs:
CPC A43B5/00 (1) · CPC B64C3/38 (1) · CPC B64C33/00 (70) · CPC B64C33/02 (13)
Family year:
None (4) · 1870 - 1879 (1) · 1880 - 1889 (1) · 1900 - 1909 (40) · 1910 - 1919 (36) · 2020 - 2029 (1)
First filing:
No (30) · Yes (53)
Cites these patents:
None (82) · Patent GB-1908-17150 (1)
Citations from after 1930:
None (12) · 1 (8) · 2 (2) · 4 (1) · 41 (1)
Number of text pages:
None (6) · 2 - 3 (26) · 3 - 4 (25) · 4 - 11 (26)
Number of claims:
None (11) · 1 - 3 (25) · 3 - 5 (16) · 5 - 7 (13) · 7 - 30 (18)
Number of diagram pages:
None (5) · 1 - 2 (29) · 2 - 3 (19) · 3 - 20,000,000 (30)
Number of figures:
None (10) · 1 - 4 (11) · 4 - 5 (7) · 5 - 7 (20) · 7 - 10 (17) · 10 - 6,000,000 (18)

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