Drilldown: Patents

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Patents > Office : DK or IN or SU or US & Inventor country : CA or GB or NL & National tech categories: None & Citations from after 1930: None

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Year filed:
None (6) · 1830 - 1839 (1) · 1880 - 1889 (1) · 1890 - 1899 (1) · 1900 - 1909 (13) · 1910 - 1919 (53) · 1920 - 1929 (1)
Year granted:
None (1) · 1830 - 1839 (1) · 1880 - 1889 (1) · 1900 - 1909 (15) · 1910 - 1919 (44) · 1920 - 1929 (14)
Office: (Click arrow to add another value)
Inventors:
Everard Richard Calthrop (5) · Thomas Augustus Dring (2) · Alliott Verdon Roe (2) · Albert Ennis Henderson (2) · Franklin William Lake (2) · William Davey Oddy (2) · Frithiof Gustaf Ericson (2) · Louis Brennan (2) · Thomas Sloper (2) · Edward Eugene Brown (2)
Inventor country: (Click arrow to add another value)
Applicant person:
None (10) · Everard Richard Calthrop (5) · William Davey Oddy (2) · Franklin William Lake (2) · Edward Eugene Brown (2) · Thomas Sloper (2) · Frithiof Gustaf Ericson (2) · Albert Ennis Henderson (2) · Louis Brennan (2) · Alliott Verdon Roe (2)
Applicant firm:
None (74) · GASPARD LEGROS (1) · Sperry Gyroscope Company (1)
Applicant type:
None (10) · COMPANY (1) · INDIV (65)
Applicant is inventor:
None (6) · No (4) · Yes (66)
Tech fields:
None (37) · propulsion (7) · construction (6) · stability (6) · Propellers (5) · frame (4) · airplane (4) · propeller (4) · aerodynamics (3) · LTA (3) · design (3) · navigation (3) · parachutes (2) · military (2) · marine (2) · gyroscope (2) · parachute (2) · electricity (2)
Filing date:
None (8) · 1880 - 1889 (1) · 1890 - 1899 (1) · 1900 - 1909 (12) · 1910 - 1919 (50) · 1920 - 1929 (1) · 1960 - 1969 (3)
Full specification filed date:
None (70) · 1910 - 1919 (2) · 1920 - 1929 (1) · 1960 - 1969 (3)
Application number:
None (24)
Grant date:
None (4) · 1830 - 1839 (1) · 1880 - 1889 (1) · 1900 - 1909 (13) · 1910 - 1919 (42) · 1920 - 1929 (13) · 1960 - 1969 (2)
Granted:
None (7) · Yes (69)
Publication date:
None (71) · 0 - 99 (1) · 1900 - 1999 (4)
Supplementary to patent:
None (58) · 1 (2) · 1909-10-07 (1) · IN-1910-262 (1) · Patent CA-1918-196108 (1) · Patent GB-1880-03-30 (1) · Patent GB-1903-27212 (1) · Patent GB-1908-24441 (1) · Patent GB-1909-12556 (1) · Patent GB-1909-26034 (1) · Patent GB-1909-47 (1) · Patent GB-1909-9635 (1) · Patent GB-1911-12188 (1) · Patent GB-1911-5162 (1) · Patent GB-1912-2540 (1) · Patent GB-1916-108598 (1) · Patent GB-1917-126391 (1) · Patent GB-1917-126674 (1) · Patent GB-Ericsson-1838 (1) · Patent US-1904-796893 (1)
Related to aircraft:
None (42) · -1 (4) · 0 (2) · 1 (14) · No (4) · Partially (1) · Yes (9)
Patent agent:
None (57) · 0 (2) · 1 (1) · 1911-05-02 (1) · Bakewell, Raynor, and Parmeles (1) · Clement Lean (1) · complex names on patent diagrams (1) · H. V. Williams & Co. (3) · Hubert E. Peck (1) · James L. Norris (1) · James Whitney (1) · John P. O'Donnell (1) · Meyers . . . (1) · Robert E. Phillips (1) · Spear, Middleton, Donaldson & Spear (1) · Thuks Areenaw (1) · Wilkinson & Fisher (1)
Assigned to:
None (71) · 1 (1) · 256107 (1) · 379234 (1) · Canadian Aeroplanes Ltd. (1) · Sperry Gyroscope Company (1)
National tech categories: (Click arrow to add another value)
IPCs:
None (69) · IPC B64C1/06 (2) · IPC B64C11/04 (1) · IPC B64C11/36 (2) · IPC B64C13/42 (1) · IPC G01C19/38 (1)
CPCs:
None (12) · CPC B64C23/005 (5) · CPC B64C3/00 (4) · CPC B64C11/48 (3) · CPC B64C17/00 (3) · CPC B64C11/006 (2) · CPC B64C13/00 (2) · CPC B64C33/02 (2) · CPC B63H1/12 (2) · CPC B64C11/065 (2) · CPC B64C2001/0081 (2) · CPC B64C11/36 (2) · CPC B64C11/04 (2) · CPC B64C1/065 (2)
Family year:
None (1) · 100 - 199 (1) · 1800 - 1899 (3) · 1900 - 1999 (62)
First filing:
None (15) · No (11) · Yes (50)
Cites these patents:
None (74) · 1908 (1) · USPC 244/26 (1)
Citations from after 1930:
None (76)
Number of text pages:
None (45) · 1 - 2 (4) · 2 - 3 (5) · 3 - 5 (14) · 5 - 50,000,000 (8)
Number of claims:
None (49) · 1 - 3 (2) · 3 - 5 (6) · 5 - 8 (6) · 8 - 11 (5) · 11 - 30 (8)
Number of diagram pages:
None (46) · 1 - 2 (11) · 2 - 3 (6) · 3 - 4 (4) · 4 - 10 (9)
Number of figures:
None (49) · 1 - 3 (4) · 3 - 4 (3) · 4 - 5 (3) · 5 - 7 (8) · 7 - 20 (9)

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