Drilldown: Patents

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Patents > Tech fields: balloon & Cites these patents : 1912 or None & Number of claims: None

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Inventor country:
Applicant person:
None (209) · Comte Antoine Apraxine (6) · Leonardo Torres Quevedo (5) · Alfred Julius Boult (4) · Bel (3) · Johann Schütte (2) · de Préneuf (2) · Juppont (2) · Robert Cooke Sayer (2) · Michael Henry (2) · Guégnot (2) · Walter Victor Kamp (2) · Adrien Baudin (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (302)
Granted:
Supplementary to patent:
None (279) · Patent FR-1902-321808 (3) · Patent FR-1878-124576 (3) · Patent DE-1907-194166 (2) ·   (2) · Patent FR-1891-215265 (2) · Patent FR-1881-143264 (2) · Patent FR-1881-142748 (2) · Patent ES-1906-38692 (2) · Patent FR-1899-Boinet (2) · Patent CH-1899-18666 (2) · Patent US-1890-432860 (2)
Related to aircraft:
Patent agent:
None (275) · Armengaud jeune (6) · Alfred Julius Boult (4) · Chassevent (4) · Armengaud aîné (3) · Bert (2) · Édouard Baral (2) · Jules Mathieu (2) · Dieuaide (2) · Desnos (2) · Léopold D’Aubreville (2) · Marillier et Robelet (2) · Herbert Haddan & Co. (2) · Bardin (2) · Armand RICORDEAU (2) · Société Marillier et Robelet (2)
National tech categories:
None (144) · FR 6.3 (51) · FR 5 (37) · FR 6.4 (14) · IT 8 (13) · GB 4 with buoyant (11) · GB 4 aërostats (9) · DE 77 (7) · GB 4 parachutes (5) · FR 6 (5) · GB 4 propel & steer (5) · DE 77h (5) · DE 77h.4 (4) · USPC 244/52 (3) · CA 46/28 (3) · USPC 244/25 (3) · USPC 244/27 (3) · GB 4 (3)
First filing:
Cites these patents: (Click arrow to add another value)
Citations from after 1930:
Number of claims:
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