Drilldown: Patents

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Patents > Inventor country : AT or GB & Patent agent: None & National tech categories : GB 4 propel & steer or IT 8 or USPC 244/45R or USPC 244/80 & Cites these patents : USPC 244/26 or None

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Year filed:
1885 (2) · 1888 (1) · 1889 (1) · 1890 (1) · 1893 (3) · 1897 (4) · 1899 (1) · 1902 (1) · 1907 (2) · 1908 (2) · 1909 (2) · 1912 (1) · 1914 (1) · 1915 (2)
Year granted:
None (13) · 1898 (4) · 1900 (1) · 1909 (1) · 1911 (1) · 1914 (1) · 1915 (3)
Office:
GB (13) · IT (9) · US (2)
Inventors:
Arthur Henry Philip Blunt (1) · Charles Davis (1) · Charles John Evans (2) · Christopher Evans (1) · Ernest Wilson (3) · Fronz Francesco (1) · George Sutherland Dodman (1) · H. S. Maxim (1) · Harold Edward Sherwin Holt (1) · Henry Calder Lobnitz (1) · Herbert Godsal (1) · Hiram Stevens Maxim (1) · James Grieve Lorrain (3) · James V. Crowthers (1) · John MacHaffie (1) · John Marshall (1) · John Perry (1) · John Wills Cloud (1) · Michael Stefan Bjelovučic (1) · Patrick Young Alexander (2) · Sydney George Brown (1) · Thomas Moy (1) · William Cochrane (1)
Inventor country: (Click arrow to add another value)
Applicant person:
None (17) · George Sutherland Dodman (1) · H. S. Maxim (1) · Harold Edward Sherwin Holt (1) · Henry Calder Lobnitz (1) · John Perry (1) · Michael Stefan Bjelvučić (1) · P. Y. Alexander (1) · Sydney George Brown (1)
Applicant firm:
None (24)
Applicant type:
None (6) · INDIV (18)
Applicant is inventor:
None (3) · No (1) · Yes (20)
Tech fields:
propulsion (9) · navigation (7) · electricity (6) · propeller (5) · heavier-than-air (4) · airplane (4) · motor (3) · valve (3) · subsystem (3) · communications (3) · marine (3) · steam (3) · electronics (3) · frame (2) · remote control (2) · stability (2) · dirigible (2) · cybernetics (2) · LTA (2) · ascension (2)
Filing date:
1880 - 1889 (4) · 1890 - 1899 (9) · 1900 - 1909 (6) · 1910 - 1919 (4) · 1960 - 1969 (1)
Full specification filed date:
January 1898 (1) · August 1898 (2) · January 1900 (1)
Application number:
None (22) · 1909521671 (1) · 1912670429 (1)
Grant date:
None (15) · 1898 (3) · 1900 (1) · 1911 (1) · 1914 (1) · 1915 (3)
Granted:
None (1) · Yes (23)
Publication date:
None (24)
Supplementary to patent:
None (17) · Patent GB-1885-339 (2) · Patent GB-1895-10239 (1) · Patent GB-1897-30259 (1) · Patent GB-1909-2111 (1) · Patent GB-1912-18166 (1) · Patent GB-1913-16499 (1) · Patent GB-1913-19933 (1)
Related to aircraft:
0.5 (4) · 1 (16) · Yes (4)
Patent agent: (Click arrow to add another value)
Assigned to:
None (24)
National tech categories: (Click arrow to add another value)
IPCs:
None (24)
CPCs:
None (22) · CPC B64C17/00 (2)
Family year:
None (13) · 1885 (2) · 1889 (1) · 1890 (1) · 1893 (1) · 1899 (1) · 1909 (1) · 1912 (2) · 1913 (1) · 1915 (1)
First filing:
None (19) · No (3) · Yes (2)
Cites these patents: (Click arrow to add another value)
Citations from after 1930:
None (24)
Number of text pages:
None (20) · 3 (1) · 5 (1) · 7 (2)
Number of claims:
None (20) · 4 (1) · 6 (1) · 10 (1) · 16 (1)
Number of diagram pages:
None (20) · 2 (1) · 3 (1) · 4 (2)
Number of figures:
None (20) · 4 (1) · 7 (1) · 8 (1) · 10 (1)

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