Drilldown: Patents

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Patents > Applicant is inventor: None & First filing: None & Number of claims: 7-10

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Year filed:
1902 (1) · 1908 (1) · 1911 (2) · 1915 (1) · 1917 (3) · 1918 (2)
Year granted:
1902 (1) · 1908 (1) · 1912 (2) · 1917 (1) · 1919 (3) · 1920 (1) · 1921 (1)
Office:
AT (1) · DK (1) · GB (1) · HU (1) · NZ (1) · US (5)
Inventors:
None (3) · Ernst W.F. Herrmann (1) · Ernst William Ferdinand Herrmann (1) · Everard Richard Calthrop (2) · Frederick Marshall Osgood (1) · Henri Kapferer (1) · Morris M. Titterington (1) · William Cochrane (1)
Inventor country:
DE (3) · FR (1) · GB (3) · US (3)
Applicant person:
None (7) · Everard Richard Calthrop (2) · Morris M. Titterington (1)
Applicant firm:
None (5) · Luft-Verkehrs-Gesellschaft m.b.H. (1) · Luftschiffbau Schütte-Lanz (2) · Société anonyme Astra (1) · Sperry Gyroscope Company (1)
Applicant type:
None (4) · COMPANY (2) · COMPANY+INDIV (1) · INDIV (3)
Applicant is inventor: (Click arrow to add another value)
Tech fields:
airfoil (1) · airplane (1) · airship (3) · Astra-Torres (1) · construction (2) · design (2) · dirigible (1) · fabric (1) · Frame (1) · fun (1) · gas (1) · instrument (1) · Leonardo Torres Quevedo (1) · LTA (2) · marine (1) · nacelle (1) · parachute (2) · parachutes (1) · propeller (1) · subsystem (1) · surface (1) · suspension (1) · Wood (1)
Filing date:
1902 (1) · 1908 (1) · 1911 (2) · 1915 (1) · 1917 (3) · 1918 (2)
Full specification filed date:
September 13, 1917 (1)
Application number:
None (6) · 191127907D (1) · 22256118 (1) · 75857 (1) · US19170191287 (1)
Grant date:
None (2) · 1902 (1) · 1912 (1) · 1917 (1) · 1919 (3) · 1920 (1) · 1921 (1)
Granted:
None (2) · Yes (8)
Publication date:
None (5) · 1908 (1) · 1912 (2) · 1919 (1) · 1920 (1)
Supplementary to patent:
None (8) · Patent DE-1916-303968 (1) · Patent US-1911-1011620 (1)
Related to aircraft:
-1 (2) · 1 (6) · Yes (2)
Patent agent:
None (6) · Crosby & Gregory (1) · H. R. Kerslake (1) · Herbert H. Thompson (1) · Marks & Clerk (1)
Assigned to:
None (8) · Astra Societe Anonyme (1) · Sperry Gyroscope Company (1)
National tech categories:
None (6) · AT 77d (1) · DK 77 (1) · HU V/h (1) · USPC 446/49 (1)
IPCs:
None (6) · IPC A63H 33/20 (1) · IPC A63H33/00 (1) · IPC B64B1/58 (1) · IPC B64C3/38 (1) · IPC G01P5/06 (1)
CPCs:
None (4) · CPC A63H33/20 (1) · CPC B64B1/58 (1) · CPC B64C3/385 (1) · CPC B64D17/52 (EP) (1) · CPC B64D17/80 (EP) (1) · CPC G01P5/06 (1)
Family year:
None (5) · 1911 (1) · 1916 (1) · 1917 (2) · 1918 (1)
First filing: (Click arrow to add another value)
Cites these patents:
None (10)
Citations from after 1930:
None (10)
Number of text pages:
2 (3) · 3 (4) · 5 (3)
Number of claims:
7 (5) · 8 (2) · 9 (2) · 10 (1)
Number of diagram pages:
None (1) · 1 (4) · 2 (4) · 4 (1)
Number of figures:
None (1) · 1 - 4 (3) · 4 - 20 (6)

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