Drilldown: Patents

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Patents > Applicant firm : Alphonse Papin or Vickers Limited & Assigned to: None

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Year filed:
1911 (1) · 1912 (1) · 1913 (2) · 1915 (2) · 1916 (4) · 1917 (5) · 1920 (1)
Year granted:
None (1) · 1912 (1) · 1913 (2) · 1914 (1) · 1919 (10) · 1920 (1)
Office:
DE (2) · FR (2) · GB (12)
Inventors:
None (3) · Alphonse Papin (1) · Didier Rouilly (1) · George Henry Challenger (10) · Harold Arthur Savage (7)
Inventor country:
DE (1) · FR (1) · GB (14)
Inventor location:
None (16)
Applicant person:
None (3) · FR (1) · George Henry Challenger (10) · Harold Arthur Savage (7)
Applicant firm: (Click arrow to add another value)
Applicant type:
COMPANY (3) · COMPANY + INDIV (12) · INDIV (1)
Applicant is inventor:
None (3) · No (11) · Yes (2)
Tech fields:
aerodynamics (1) · airplane (13) · balloon (1) · bomb (1) · chassis (1) · control (1) · design (1) · fastener (1) · flexibility (1) · helicopter (1) · hybrid (1) · hydroaeroplane (1) · LTA (1) · material (1) · military (7) · motors (1) · projectile (2) · propellers (1) · propulsion (1) · sustentation (1) · wheels (1)
Filing date:
1911 (1) · 1912 (1) · 1913 (2) · 1915 (2) · 1916 (4) · 1917 (5) · 1920 (1)
Full specification filed date:
None (7) · 1913 (1) · 1916 (3) · 1917 (3) · 1918 (2)
Application number:
None (13) · 191321232D (1) · 498970D (1) · propulsion (1)
Grant date:
None (2) · 1912 (1) · 1913 (1) · 1914 (2) · 1916 (2) · 1919 (8)
Granted:
Yes (16)
Publication date:
None (10) · 1912 (1) · 1913 (1) · 1919 (2) · 1920 (1) · 1924 (1)
Supplementary to patent:
None (15) · Patent GB-1919-07-29 Vickers Limited (1) · Patent GB-1920-04-06 Vickers Limited (1)
Related to aircraft:
1 (15) · Yes (1)
Patent agent:
None (2) · Haseltine, Lake & Co. (12) · Lavoix et Mosès (1) · Y. Talvard (1)
Assigned to: (Click arrow to add another value)
National tech categories:
None (12) · DE 77h.15 (1) · DE 77h.9 (1) · FR 6.2 (1) · FR 6.4 (1)
IPCs:
IPC B64C27/18 (1) · IPC B64C3/00 (1) · IPC B64C3/26 (1) · IPC B64C35/00 (1) · IPC B64D1/04 (1) · IPC B64D33/10 (1) · IPC B64D7/02 (2) · IPC F02D11/06 (1) · IPC F41A19/05 (6) · IPC F41A19/12 (1) · IPC F41A27/30 (1)
CPCs:
CPC B64C27/18 (1) · CPC B64C3/00 (1) · CPC B64C3/26 (1) · CPC B64C35/008 (1) · CPC B64D1/04 (1) · CPC B64D33/10 (1) · CPC B64D7/02 (2) · CPC F02D11/06 (1) · CPC F41A19/05 (6) · CPC F41A19/12 (1) · CPC F41A27/30 (1)
Family year:
1911 (1) · 1912 (1) · 1913 (2) · 1915 (2) · 1916 (5) · 1917 (4) · 1919 (1)
First filing:
No (9) · Yes (7)
Cites these patents:
None (16)
Citations from after 1930:
None (1)
Number of text pages:
2 (2) · 3 (6) · 4 (5) · 5 (1) · 6 (2)
Number of claims:
1 (1) · 2 (4) · 3 (5) · 4 (6)
Number of diagram pages:
1 (12) · 2 (4)
Number of figures:
1 - 3 (3) · 3 - 11 (13)

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