Drilldown: Patents

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Patents > Applicant type : COMPANY or INDIV & Filing date: 1911 & Related to aircraft : DE 369478 or flapping or yes & Citations from after 1930: None & Number of text pages: None

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Year filed:
(There are no values for this filter)
Year granted:
None (4) · 1911 (34) · 1912 (73) · 1913 (16) · 1914 (10) · 1915 (6) · 1916 (2)
Office:
BE (10) · ES (2) · FR (8) · GB (5) · HU (1) · US (119)
Inventors:
Mathias Portz (2) · Louis Blériot (2) · L. Arnal (2) · John Jacob Day (2) · Francis Erwin BORKENHAGEN (2) · Henry Félix Villard (2) · André-Julien Mahoudeau (2)
Inventor country:
None (1) · AU (2) · BE (3) · CA (3) · DE (9) · FR (11) · GB (5) · HU (1) · IE (1) · RU (1) · US (109)
Applicant person:
None (6) · BORKENHAGEN FRANCIS E (2) · L. Arnal (2) · Louis Blériot (2) · Mathias Portz (2) · Henry Félix Villard (2)
Applicant firm:
None (144) · Borrmann and Kaerting (1)
Applicant type: (Click arrow to add another value)
Applicant is inventor:
None (1) · No (5) · Yes (139)
Tech fields:
None (111) · airplane (12) · stability (11) · wings (5) · propellers (4) · control (4) · navigation (4) · frame (4) · LTA (3) · propeller (3) · Propulsion (3) · pendulum (2) · equilibrium (2) · design (2) · aerodynamics (2) · rudder (2) · automatic stability (2) · landing (2)
Filing date:
January 1911 (14) · February 1911 (15) · March 1911 (16) · April 1911 (12) · May 1911 (15) · June 1911 (13) · July 1911 (11) · August 1911 (11) · September 1911 (9) · October 1911 (6) · November 1911 (15) · December 1911 (8)
Full specification filed date:
None (145)
Application number:
None (13)
Grant date:
None (12) · 1911 (25) · 1912 (74) · 1913 (16) · 1914 (10) · 1915 (6) · 1916 (2)
Granted:
None (1) · No (5) · Yes (139)
Publication date:
None (145)
Supplementary to patent:
None (139) · ‘1911/01/25 (1) · Patent AU-1910-20097 (1) · Patent FR-1910-423792 (1) · Patent GB-1911-8326 (1) · Patent US-1911-1003885 (2)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (138) · De Visscher et Graetz (1) · H. D. Fitzpatrick (1) · Haseltine, Lake & Co. (1) · Lefort (1) · Raclot (2) · W. P. Thompson & Co. (1)
Assigned to:
None (144) · International Aeronautical Construction Company (1)
National tech categories:
None (11) · BE K (9) · FR 6.4 (7) · USPC 244/22 (7) · USPC 244/90R (7) · USPC 244/100R (5) · USPC 244/45R (5) · USPC 244/232 (5) · USPC 244/48 (5) · USPC 244/144 (4) · USPC 244/87 (3) · USPC 244/65 (3) · USPC 244/66 (3) · USPC 244/47 (3) · USPC 244/104R (3) · USPC 244/119 (3)
IPCs:
None (134) · IPC B64B1/00 (1) · IPC B64B1/40 (1) · IPC B64B1/58 (1) · IPC B64B1/66 (2) · IPC B64C13/24 (1) · IPC B64C17/00 (1) · IPC B64C23/00 (1) · IPC B64C2700/6295 (1) · IPC B64C3/38 (1) · IPC B64C39/08 (1) · IPC CPC B64C13/00 (1)
CPCs:
CPC B64C2700/6295 (18) · CPC B64C13/00 (18) · None (13) · CPC B64C3/385 (11) · CPC B64C3/14 (9) · CPC B64C23/005 (8) · CPC B64C33/02 (6) · CPC B64C29/0033 (5) · CPC B64B1/00 (5) · CPC B64C13/24 (4) · CPC B64C29/0025 (3) · CPC B64B1/40 (3) · CPC B64C17/00 (3)
Family year:
(There are no values for this filter)
First filing:
None (2) · No (18) · Yes (125)
Cites these patents:
None (144) · DE384275A1 (1)
Citations from after 1930:
None (145)
Number of text pages:
None (145)
Number of claims:
None (145)
Number of diagram pages:
None (143) · 2 (2)
Number of figures:
None (145)

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