Drilldown: Patents

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Patents > Applicant type : А. Нейфельд or None & Supplementary to patent : Patent FR-1905-361570 or Patent GB-1909-8531 or None & Patent agent: None & National tech categories: IT 8

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Year filed:
1892 (2) · 1902 (2) · 1904 (3) · 1905 (5) · 1906 (7) · 1907 (8) · 1908 (25) · 1909 (5) · 1910 (2) · 1914 (1)
Year granted:
None (35) · 1892 (2) · 1905 (6) · 1906 (3) · 1907 (3) · 1908 (3) · 1909 (2) · 1910 (5) · 1915 (1)
Office:
IT (60)
Inventors:
Achille Bertelli (4) · Federico Capone (2) · Achille Bertelli fu Alessandro (2) · Edoardo Del Vitto (2) · Edoardo Del Vitto fu Emanuele (2) · Thomas Moy (2)
Inventor country:
None (3) · AT (2) · BE (2) · DE (5) · FR (4) · GB (3) · IT (41) · Sweden (1)
Applicant person:
None (57) · Carl Georges Rodeck (1) · Carlo Quadrini (1) · Michael Stefan Bjelvučić (1)
Applicant firm:
None (59) · INDIV (1)
Applicant type: (Click arrow to add another value)
Applicant is inventor:
None (38) · No (2) · Yes (20)
Tech fields:
airplane (18) · propulsion (14) · None (13) · navigation (11) · propeller (11) · marine (8) · LTA (7) · stability (4) · wings (3) · parachute (3) · design (3) · ascension (3) · airfoil (2) · dirigible (2) · monoplane (2) · aerodynamics (2) · helicopter (2) · piloting (2)
Filing date:
None (2) · 1890 - 1899 (2) · 1900 - 1909 (50) · 1910 - 1919 (3) · 1960 - 1969 (3)
Full specification filed date:
None (60)
Application number:
None (60)
Grant date:
None (55) · 1892 (2) · 1910 (2) · 1915 (1)
Granted:
None (3) · Yes (57)
Publication date:
October 31, 1910 (3)
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
1 (59) · Yes (1)
Patent agent: (Click arrow to add another value)
Assigned to:
None (60)
National tech categories: (Click arrow to add another value)
IPCs:
None (60)
CPCs:
None (60)
Family year:
None (58) · 1905 (1) · 1914 (1)
First filing:
None (57) · No (3)
Cites these patents:
None (60)
Citations from after 1930:
None (60)
Number of text pages:
None (60)
Number of claims:
None (60)
Number of diagram pages:
None (60)
Number of figures:
None (60)

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