Drilldown: Patents

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Patents > Year filed: 1913 & Tech fields: None & Grant date: 1920 - 1929

Use the filters below to narrow your results.

Year filed:
(There are no values for this filter)
Year granted:
1913 (2) · 1920 (7) · 1921 (4) · 1925 (1)
Office:
DE (10) · HU (2) · US (2)
Inventors:
None (2) · Adolph Ditriech Wittemann (1) · Charles Denniston Burney (1) · Charles Rudolph Wittemann (1) · Dr. Albert Eder (1) · Eugène-Pierre-Marc Verdon (1) · Franz Xaver Wels (1) · Géza Gombos (1) · Harlow T. Stokes (1) · Henri Fabre (3) · Hugo Lang (1) · John P. Tarbox (1) · Louis-Adolphe Hayot (1)
Inventor country:
AT (1) · DE (1) · FR (7) · GB (1) · HU (1) · US (3)
Inventor location:
None (14)
Applicant person:
None (3) · Adolph Ditriech Wittemann (1) · Charles Denniston Burney (1) · Charles Rudolph Wittemann (1) · Dr. Albert Eder (1) · Eugène-Pierre-Marc Verdon (1) · Franz Xaver Wels (1) · Géza Gombos (1) · Harlow T. Stokes (1) · Henri Fabre (3) · Hugo Lang (1) · Louis-Adolphe Hayot (1)
Applicant firm:
None (10) · Aéroplanes Morane-Saulnier (1) · British and Colonial Aeroplane Co. (1) · Société Anonyme des Établissements Nieuport (1) · Tarbox Safety Aircraft Company (1)
Applicant type:
COMPANY (2) · COMPANY + INDIV (1) · INDIV (11)
Applicant is inventor:
No (3) · Yes (11)
Tech fields: (Click arrow to add another value)
Filing date:
January 1913 (1) · February 1913 (2) · May 1913 (3) · July 1913 (2) · August 1913 (3) · September 1913 (1) · November 1913 (1) · December 1913 (1)
Full specification filed date:
None (14)
Application number:
None (1) · 1913746919 (1) · 1913783486 (1) · 322382D (1) · 323338D (1) · 324905D (1) · 330012D (1) · 330013D (1) · 330014D (1) · 330649D (1) · 330776D (1) · 333438D (1) · 337831D (1) · 88916 (1)
Grant date:
1920 (8) · 1921 (5) · 1925 (1)
Granted:
No (1) · Yes (13)
Publication date:
None (8) · 1920 (3) · 1921 (1) · 1922 (1) · 1930 (1)
Supplementary to patent:
None (6) · Patent AT-1912-75092 (1) · Patent FR-1912-449167 (1) · Patent FR-1912-455471 (2) · Patent FR-1912-456013 (1) · Patent FR-1912-458772 (1) · Patent FR-1913-461055 (1) · Patent GB-1911-29012 (1) · Patent GB-1912-29012.15939 (1)
Related to aircraft:
None (1) · 1 (5) · Yes (8)
Patent agent:
None (14)
Assigned to:
None (14)
National tech categories:
None (2) · DE 62b.3 (1) · DE 77h.12 (1) · DE 77h.5 (4) · DE 77h.9 (4) · HU V/h (2)
IPCs:
None (5) · IPC B64C1/00 (2) · IPC B64C17/00 (1) · IPC B64C25/00 (1) · IPC B64C3/14 (1) · IPC B64C3/38 (1) · IPC B64C35/00 (4)
CPCs:
None (2) · CPC B63H11/12 (1) · CPC B64C1/12 (1) · CPC B64C17/00 (2) · CPC B64C21/04 (1) · CPC B64C25/06 (1) · CPC B64C25/36 (1) · CPC B64C2700/6215 (1) · CPC B64C2700/6218 (1) · CPC B64C2700/6246 (1) · CPC B64C3/14 (1) · CPC B64C3/385 (1) · CPC B64C35/00 (4) · CPC B64C5/08 (1) · CPC B64F2700/6226 (1) · CPC B64F2700/6261 (2) · CPC B64F2700/6276 (1) · CPC B64F2700/6284 (1) · CPC F02K7/12 (1) · CPC Y02T50/166 (1)
Family year:
(There are no values for this filter)
First filing:
No (9) · Yes (5)
Cites these patents:
None (14)
Citations from after 1930:
None (14)
Number of text pages:
None (1) · 2 (9) · 3 (2) · 4 (1) · 30 (1)
Number of claims:
None (2) · 1 - 2 (3) · 2 - 200 (9)
Number of diagram pages:
None (2) · 1 (11) · 6 (1)
Number of figures:
None (2) · 2 - 3 (1) · 3 - 5 (6) · 5 - 11 (5)

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