Drilldown: Patents

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Patents > Inventor country: GB & Applicant firm: None & Grant date: 1920 - 1929 & Supplementary to patent: None

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Year filed:
None (6) · 1913 (1) · 1915 (2) · 1916 (2) · 1917 (8) · 1918 (23) · 1919 (7) · 1920 (1) · 1922 (1) · 1927 (1)
Year granted:
1912 (1) · 1913 (4) · 1914 (1) · 1920 (33) · 1921 (10) · 1922 (1) · 1923 (1) · 1928 (1)
Office:
DE (9) · DK (2) · FR (10) · GB (18) · NL (4) · US (9)
Inventors:
None (19) · Alexander Albert Holle (2) · Alliott Verdon Roe (4) · Bert Hinkler (1) · Christian Lorenzen (3) · Ernest Abington Vessey (1) · Ernest Platton King (1) · Frederic Langtry Van Allen (1) · Frederick Sigrist (1) · George Holt Thomas (1) · Henry Charles DICKSON (1) · James Dennis Roots (1) · James Jacob Mayrow (2) · Jean Baptiste Passat (1) · John Unett COATES (1) · Noel Pemberton-Billing (1) · Paul de Crèquy (1) · Rene Cecil Motte (1) · Richard Tetley Glazebrook (1) · Robert Arthur Bruce (1) · Serge Vincent De Bolotoff (1) · Sydney Leonard Archbutt (1) · Thomas Mill Ritchie (1) · Walter George Tarrant‎ (3) · Walter Rosenhain (1) · William Davey Oddy (3) · William John Adderley (1)
Inventor country: (Click arrow to add another value)
Applicant person:
Alexander Albert Holle (3) · Alliott Verdon Roe (4) · Bert Hinkler (1) · BRITISH CELLULOSE CHEM (1) · BURNEY Charles DENNISTON (2) · Chessborough Mackenzie-Kennedy (4) · Christian Lorenzen (3) · Ernest Abington Vessey (1) · Ernest Platton King (1) · Frederic Langtry Van Allen (1) · Frederick Handley Page (6) · George Holt Thomas (1) · HENRY Charles DICKSON (1) · James Dennis Roots (1) · James Jacob Mayrow (2) · Jean Baptiste Passat (1) · John George Aulsebrook Kitchen (1) · John UNETT COATES (1) · Noel Pemberton-Billing (1) · Norman Arthur Thompson (1) · PATENT (1) · Paul de Crèquy (1) · PORTADOWN WEAVING (1) · Raymond Roze Perkins (1) · Rene Cecil Motte (1) · Richard Tetley Glazebrook (1) · Robert Arthur Bruce (1) · Serge Vincent de Bolotoff (1) · Sopwith Aviation (1) · Sydney Leonard Archbutt (1) · Thomas Mill Ritchie (1) · Walter George Tarrant (3) · Walter Rosenhain (1) · William Davey Oddy (3) · William John Adderley (1)
Applicant firm: (Click arrow to add another value)
Applicant type:
None (1) · COMPANY (5) · INDIV (46)
Applicant is inventor:
No (20) · Yes (32)
Tech fields:
None (33) · aerodynamics (3) · airplane (6) · airship (1) · balancing (1) · ballonet (1) · chassis (1) · construction (3) · control (1) · design (2) · fabric (1) · flying machines (1) · frame (3) · fuselage (3) · gauge (1) · Heavier-than-air (1) · hélice (2) · lift (2) · metal (1) · propeller (2) · propellers (6) · sheet metal (1) · steering (1) · subsystem (8) · surface (1) · undercarriage (1) · wing (1) · wings (4) · wood (1)
Filing date:
1910 - 1919 (48) · 1920 - 1929 (3) · 2020 - 2029 (1)
Full specification filed date:
None (48) · 1917 (1) · 1919 (1) · 1921 (1) · 1928 (1)
Application number:
None (4)
Grant date:
1920 (37) · 1921 (12) · 1922 (1) · 1923 (1) · 1928 (1)
Granted:
Yes (52)
Publication date:
None (45) · 1919 (1) · 1920 (4) · 1921 (1) · 1923 (1)
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
None (4) · 1 (43) · Yes (5)
Patent agent:
None (41) · A. M. & William Clark (1) · Am. Henry (1) · Armengaud jeune (1) · Clement Lean (1) · Greish (1) · H. G. Law (1) · Marks & Clerk (2) · Rayner & Co. (1) · Stanley, Popplewell & Co. (1) · Thuks Areenaw (1)
Assigned to:
None (51) · A. V. Roe, Ltd. (1)
National tech categories:
None (40) · DE 62c.6 (1) · DE 77h.15 (1) · DE 77h.6 (2) · DK 77 (2) · FR 6.4 (2) · NL 62 (4) · NL 62.6 (1) · NL 62.7 (3) · USPC 416/89, 416/168R (1)
IPCs:
None (34) · IPC B64B1/58 (1) · IPC B64C1/06 (1) · IPC B64C11/00 (1) · IPC B64C11/04 (3) · IPC B64C11/36 (2) · IPC B64C11/40 (1) · IPC B64C13/00 (1) · IPC B64C13/42 (1) · IPC B64C25/00 (2) · IPC B64C3/00 (1) · IPC B64C3/14 (1) · IPC B64C3/48 (1) · IPC B64C3/50 (1) · IPC B64C3/56 (1) · IPC B64C35/00 (1)
CPCs:
CPC B64C3/00 (6) · CPC B64C2700/6233 (5) · CPC B64C3/185 (5) · CPC B64C11/04 (5) · CPC B64C35/00 (4) · CPC B64C2700/6256 (4) · CPC B64C13/00 (4) · CPC B64C25/06 (3) · CPC B64C3/18 (2) · CPC B64C3/50 (2) · CPC B64C3/56 (2) · None (2) · CPC B64F2700/6226 (2) · CPC B64C11/36 (2)
Family year:
None (2) · 1912 (1) · 1913 (6) · 1915 (2) · 1916 (2) · 1917 (8) · 1918 (26) · 1919 (2) · 1920 (1) · 1922 (1) · 1927 (1)
First filing:
None (2) · No (19) · Yes (31)
Cites these patents:
None (52)
Citations from after 1930:
None (1) · 2 (1) · 3 (2)
Number of text pages:
None (29) · 1 (2) · 2 (7) · 3 (8) · 4 (4) · 5 (2)
Number of claims:
None (32) · 1 - 2 (3) · 2 - 3 (5) · 3 - 6 (6) · 6 - 11 (6)
Number of diagram pages:
None (31) · 1 (13) · 2 (2) · 3 (2) · 4 (3) · 5 (1)
Number of figures:
None (31) · 2 - 5 (9) · 5 - 8 (5) · 8 - 40 (7)

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