Drilldown: Patents

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Patents > Tech fields : balloon or marine or propellers & Related to aircraft: 1 & Assigned to : Wright Company or None & CPCs : CPC B64C2700/6235 or CPC B64C2700/6274 or CPC B64C35/00 or CPC B64C39/00 or None

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Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (380)
Granted:
Supplementary to patent:
None (303) · Patent US-1909-970771 (5) · Patent AU-1909-15563 (4) · Patent DE-1909-220044 (4) · Patent DE-1910-06-18 Carl Hanschke (4) · Patent GB-1913-16499 (4) · Patent US-1906-850616 (4) · Patent CH-1899-18666 (4) · Patent FR-1899-Boinet (4) · Patent US-1913-04-01 Cooper (3) · Patent DE-1895-98580 (3) · Patent FR-1878-124576 (3) · Patent FR-1904-340154 (3)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (313) · A. Wunderlich & Cie, Ingénieurs-Conseils (7) · E. Blum & Co. (5) · Herbert Haddan & Co. (4) · Haseltine, Lake & Co. (4) · Kirkpatrick (4) · Alfred Julius Boult (4) · A. Ritter (4) · Duvinage (3) · Marks & Clerk (3) · Charles Assi (3) · Armengaud jeune (3) · None (3) · Abel & Imray (3) · Wilhelm Reinhard (3)
Assigned to: (Click arrow to add another value)
National tech categories:
None (128) · HU V/h (45) · BE K (39) · AT 77d (35) · IT 8 (29) · FR 6.4 (27) · FR 6.3 (17) · GB 4 propel & steer (10) · RU Group V (9) · GB 4 aërostats (9) · DE 77 (9) · CH 115 (8) · GB 4 with buoyant (8) · DE 77h.4 (6) · GB 4 (6) · DK 77 (6) · DE 77h.9 (6) · CH 129a (4) · DE 77h (4)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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