Drilldown: Patents

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Patents > Year filed: 1910 - 1919 & Applicant type : FIRM or Hermann Burkardt or INDIV or INIV or Louis-Marie Le Dantec or UNIV-PRO-GOV & Related to aircraft: None & Number of diagram pages: 1-3

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Year filed:
1910 (25) · 1911 (8) · 1912 (19) · 1913 (10) · 1914 (5) · 1915 (4) · 1916 (5) · 1917 (3) · 1918 (2)
Year granted:
None (1) · 1910 (5) · 1911 (23) · 1912 (13) · 1913 (11) · 1914 (8) · 1915 (4) · 1916 (4) · 1917 (2) · 1918 (1) · 1919 (4) · 1920 (1) · 1921 (3) · 1922 (1)
Office:
AT (2) · CH (1) · DE (1) · DK (2) · FR (28) · GB (23) · HU (2) · US (22)
Inventors:
Nazaire Lacrotte (3) · Louis Constantin (3) · Armand-Jean-Auguste Deperdussin (2) · Édouard Vedovelli (2) · Thomas Sloper (2)
Inventor country:
AR (1) · AT (1) · BE (1) · DE (6) · ES (1) · FR (39) · GB (7) · IT (2) · NO (1) · NZ (1) · RU (1) · US (23)
Applicant person:
Louis Constantin (3) · Nazaire Lacrotte (3) · Armand-Jean-Auguste Deperdussin (2) · Thomas Sloper (2) · Édouard Vedovelli (2)
Applicant firm:
None (81)
Applicant type: (Click arrow to add another value)
Applicant is inventor:
Yes (81)
Tech fields:
airplane (30) · Design (14) · Frame (13) · Construction (12) · Propellers (12) · wings (9) · stability (9) · Propulsion (9) · None (8) · subsystem (7) · aerodynamics (6) · control (6) · safety (5) · lift (4) · whole (4) · military (4) · fuselage (4)
Filing date:
1910 - 1919 (71) · 1960 - 1969 (10)
Full specification filed date:
None (63) · 1910 - 1919 (9) · 1960 - 1969 (9)
Application number:
None (22) · wheels (3)
Grant date:
None (1) · 1910 - 1919 (65) · 1920 - 1929 (5) · 1960 - 1969 (10)
Granted:
No (3) · Yes (78)
Publication date:
None (35) · 0 - 99 (1) · 1900 - 1999 (45)
Supplementary to patent:
None (37) · Patent ES-1911-50083 (3) · Patent FR-1909-420322 (2)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (19) · Carpmael & Co. (2) · Herbert Haddan & Co. (2) · 1911-02-28 (2) · J. Bonnet-Thirion (2) · J. S. Withers & Spooner (2) · None (2) · Armengaud jeune (2) · Charles Dony (2) · Boult, Wade & Tennant (2)
Assigned to:
None (71) · 1 (9) · Universal Railway Supply (1)
National tech categories:
None (34) · FR 6.4 (19) · FR 6.2 (2) · AT 77d (2) · USPC 244/78.1 (2) · FR 10.1 (2) · HU V/h (2) · USPC 244/35R (2)
IPCs:
None (30) · IPC B64C17/00 (3) · IPC B64C39/00 (3) · IPC B64C27/04 (2) · IPC B64C3/18 (2) · IPC B64C11/16 (2) · IPC B64C35/00 (2) · IPC B64D17/00 (2)
CPCs:
None (9) · 1 (9) · CPC B64C13/00 (5) · CPC B64C17/00 (5) · CPC B64C2700/6295 (3) · CPC B64C35/00 (2) · CPC B64C2700/6281 (2) · CPC B64C27/04 (2) · CPC B64C11/16 (2) · CPC B64C39/00 (2) · CPC B64D17/00 (2)
Family year:
None (9) · 1900 - 1909 (10) · 1910 - 1919 (59) · 1960 - 1969 (1)
First filing:
None (16) · No (30) · Yes (35)
Cites these patents:
None (70) · 0 (1) · Patent AT-1909-47911 (1) · USPC 244/100R (1) · USPC 244/123.9 (1) · USPC 244/233 (1) · USPC 244/35R (1) · USPC 244/47 (1) · USPC 244/48 (1) · USPC 244/87 (2) · USPC 244/90R (1)
Citations from after 1930:
None (79) · 1 (1) · 4 (1)
Number of text pages:
None (1) · 1 - 2 (7) · 2 - 3 (30) · 3 - 4 (20) · 4 - 50,000,000 (23)
Number of claims:
None (18) · 1 - 3 (24) · 3 - 4 (12) · 4 - 5 (8) · 5 - 30 (19)
Number of diagram pages:
1 (64) · 2 (11) · 3 (6)
Number of figures:
None (13) · 1 - 2 (7) · 2 - 3 (16) · 3 - 4 (10) · 4 - 6 (16) · 6 - 11 (19)

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