Drilldown: Patents

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Patents > National tech categories : USPC 254/342 or None & CPCs : CPC B64B1/40 or CPC B64C2700/6212 & Number of claims: None

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Year filed:
None (6) · 1870 - 1879 (1) · 1900 - 1909 (6) · 1910 - 1919 (52)
Year granted:
None (1) · 1870 - 1879 (1) · 1900 - 1909 (4) · 1910 - 1919 (43) · 1920 - 1929 (16)
Office:
FR (26) · GB (17) · US (22)
Inventors:
None (5) · Eugenio PRASSONE (3) · Thomas David Greer (2) · John R Gammeter (2) · William Samuel Laycock (2) · August Wendtland (2)
Inventor country:
None (13) · AT (1) · CA (1) · CH (1) · DE (4) · FR (11) · GB (10) · IT (2) · RO (1) · RU (1) · US (20)
Applicant person:
None (6) · AERONAUTICAL INSTR (3) · GREENE AERONAUTICAL (2) · Thomas David Greer (2) · PRASSONE EUGENIO (2) · William Samuel Laycock (2)
Applicant firm:
None (63) · B.F. Goodrich company (1) · Établissements de Dion-Bouton (1)
Applicant type:
None (7) · COMPANY (13) · INDIV (45)
Applicant is inventor:
No (20) · Yes (45)
Tech fields:
None (60) · airplane (3) · Airship (1) · jet (2) · LTA (2) · Military (1) · navigation (1) · pendulum (1) · stability (1)
Filing date:
None (1) · 1900 - 1909 (6) · 1910 - 1919 (57) · 1960 - 1969 (1)
Full specification filed date:
April 15, 1874 (1)
Application number:
None (3)
Grant date:
None (12) · 1909 (3) · 1910 (1) · 1911 (2) · 1912 (4) · 1913 (5) · 1914 (5) · 1917 (1) · 1918 (6) · 1919 (10) · 1920 (6) · 1921 (5) · 1922 (2) · 1923 (1) · 1924 (1) · 1927 (1)
Granted:
None (1) · No (8) · Yes (56)
Publication date:
None (63) · 0 - 99 (1) · 1900 - 1999 (1)
Supplementary to patent:
None (62) · Patent GB-1911-8326 (1) · Patent US-1908-02-10 (1) · Patent US-1912-1041620 (1)
Related to aircraft:
None (31) · 1 (28) · Yes (6)
Patent agent:
None (63) · W. P. Thompson & Co. (2)
Assigned to:
None (65)
National tech categories: (Click arrow to add another value)
IPCs:
None (57) · IPC B64B1/40 (3) · IPC B64C17/00 (5) · IPC B64C23/00 (1)
CPCs: (Click arrow to add another value)
Family year:
None (1) · 1908 (3) · 1909 (3) · 1910 (3) · 1911 (6) · 1912 (2) · 1913 (5) · 1914 (9) · 1915 (3) · 1916 (3) · 1917 (9) · 1918 (18)
First filing:
None (3) · No (21) · Yes (41)
Cites these patents:
None (65)
Citations from after 1930:
None (1)
Number of text pages:
None (64) · 2 (1)
Number of claims:
None (65)
Number of diagram pages:
None (64) · 1 (1)
Number of figures:
None (65)

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