Drilldown: Patents

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Patents > Office : CA or CU or DK or GR or RU & Inventor country : GB or MC & CPCs: None & Cites these patents : USPC 244/87 or None & Number of diagram pages: 1-2

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Year filed:
1901 (1) · 1903 (1) · 1909 (5) · 1910 (3) · 1914 (1) · 1917 (4) · 1918 (1) · 1919 (1)
Year granted:
1903 (1) · 1907 (1) · 1909 (1) · 1910 (1) · 1911 (3) · 1912 (2) · 1915 (2) · 1917 (4) · 1919 (1) · 1920 (1)
Office: (Click arrow to add another value)
Inventors:
Arthur Henry Edwards (2) · Edward Eugene Brown (1) · George Sutherland Dodman (1) · Hans Knudsen (1) · Henry Calder Lobnitz (2) · Howard de Walden (1) · Louis Brennan (1) · Martin Diederich Rucker (2) · Maurice Léger (1) · Robert Pearce Elworthy (1) · Sam Leonard Walkden (1) · Thomas Augustus Dring (1) · Thomas Sopwith (4) · Walter George Tarrant‎ (1)
Inventor country: (Click arrow to add another value)
Applicant person:
None (1) · Arthur Henry Edwards (2) · Edward Eugene Brown (1) · George Sutherland Dodman (1) · Hans Knudsen (1) · Henry Calder Lobnitz (2) · Howard de Walden (1) · Louis Brennan (1) · Martin Diederich Rucker (2) · Maurice Léger (1) · Sam Leonard Walkden (1) · Thomas Sopwith (4) · Walter George Tarrant‎ (1) · А. Г. Эдвардс (1) · Г. де Вальден (1) · Г. Кнедсен (1) · М. Д. Рукер (1) · Р. П. Эльворти (1) · С. М. Леже (1)
Applicant firm:
None (16) · Sopwith Aviation Company Limited (1)
Applicant type:
COMPANY+INDIV (1) · INDIV (16)
Applicant is inventor:
Yes (17)
Tech fields:
airplane (8) · stability (5) · design (4) · Wings (4) · Equilibrium (3) · Lift (3) · Rudder (3) · frame (3) · Control (3) · propeller (2) · helicopter (2) · Propellers (2) · flying machine (2) · aerodynamics (2) · Construction (2) · Subsystem (2) · LTA (2)
Filing date:
1900 - 1909 (7) · 1910 - 1919 (9) · 2020 - 2029 (1)
Full specification filed date:
None (17)
Application number:
None (16) · 25941D (1)
Grant date:
None (1) · 1903 (1) · 1907 (1) · 1909 (1) · 1910 (1) · 1911 (2) · 1912 (2) · 1915 (2) · 1917 (4) · 1919 (1) · 1920 (1)
Granted:
None (1) · Yes (16)
Publication date:
None (10) · 1909 (1) · 1910 (1) · 1911 (1) · 1912 (1) · 1915 (2) · 1920 (1)
Supplementary to patent:
None (1) · Patent DK-1905-8795 (1) · Patent GB-1902-24336 (1) · Patent GB-1908-4519 (2) · Patent GB-1909-12556 (1) · Patent GB-1909-2111 (2) · Patent GB-1909-2540 (1) · Patent GB-1909-26034 (1) · Patent GB-1909-8531 (1) · Patent GB-1910-6051 (1) · Patent GB-1913-16499 (1) · Patent GB-1916-109146 (1) · Patent GB-1916-110419 (1) · Patent GB-1916-110795 (1) · Patent GB-1916-112641 (1) · Patent GB-1917-126391 (1) · Patent HU-1901-22471 (1)
Related to aircraft:
1 (13) · Yes (4)
Patent agent:
None (15) · Phillipss (2)
Assigned to:
None (17)
National tech categories:
None (3) · CA 155/39 (1) · CA 244/102 (1) · CA 244/81 (1) · CA 244/88 (1) · DK 63 (1) · DK 77 (5) · RU Group V (4)
IPCs:
None (17)
CPCs: (Click arrow to add another value)
Family year:
None (1) · 1901 (1) · 1902 (1) · 1908 (1) · 1909 (6) · 1913 (1) · 1916 (4) · 1917 (1) · 1919 (1)
First filing:
None (2) · No (14) · Yes (1)
Cites these patents: (Click arrow to add another value)
Citations from after 1930:
None (17)
Number of text pages:
1 - 3 (3) · 3 - 6 (8) · 6 - 30 (6)
Number of claims:
1 - 3 (3) · 3 - 4 (3) · 4 - 6 (5) · 6 - 30 (6)
Number of diagram pages:
1 (12) · 2 (5)
Number of figures:
2 - 4 (2) · 4 - 7 (3) · 7 - 9 (4) · 9 - 20 (8)

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