Drilldown: Patents

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Patents > Tech fields : Hybrid or balloon & Number of figures: None

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Applicant person:
None (218) · Alfred E. Wunderlich (32) · Comte Antoine Apraxine (8) · Alfred Julius Boult (4) · Henry Félix Villard (4) · Leonardo Torres Quevedo (4) · Joseph Chantraine (3) · Bel (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (403)
Granted:
Supplementary to patent:
None (334) · Patent BE-1909-214032 (28) · Patent FR-1878-124576 (3) · Patent CH-1899-18666 (2) · Patent US-1908-922952 (2) · Patent FR-1899-Boinet (2) ·   (2) · Patent FR-1881-143264 (2) · Patent FR-1881-142748 (2) · Patent DE-1909-Wilcke-Graff (2) · Patent DE-1908-250958 (2) · Patent DE-1907-194166 (2) · Patent DE-1907-192662 (2) · Patent FR-1891-215265 (2) · Patent BE-1912-250417 (2) · Patent BE-1907-198483 (2)
Related to aircraft:
Patent agent:
None (327) · A. Wunderlich & Cie, Ingénieurs-Conseils (29) · Armengaud jeune (5) · Alfred Julius Boult (4) · Chassevent (4) · Desnos (3) · Société Marillier et Robelet (2) · J. Bonnet-Thirion (2) · le Comptoir indus. et tech. (anc. maison Picard) (2) · Léopold D’Aubreville (2) · Edward Evans & Co. (2) · Édouard Baral (2) · Dieuaide (2) · Parette (2) · Jules Mathieu (2) · Bert (2) · Verhaeghen (2) · Armand Ricordeau (2) · Bardin (2) · Armengaud aîné (2)
National tech categories:
None (162) · BE K (55) · FR 6.3 (53) · FR 5 (40) · FR 6.4 (19) · IT 8 (14) · GB 4 with buoyant (12) · GB 4 aërostats (9) · FR 6 (8) · GB 4 (6) · DE 77h.4 (6) · GB 4 propel & steer (6) · GB 4 parachutes (6) · DE 77 (5) · DE 77h.3 (4) · CA 46/28 (3) · USPC 244/25 (3) · USPC 244/29 (3) · GB aërial machines with aërostats or buoyant bodies (3)
First filing:
Citations from after 1930:
Number of diagram pages:
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