Drilldown: Patents

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Patents > Applicant person: None & Filing date: 1800 - 1899 & Number of claims: None

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Applicant person: (Click arrow to add another value)
Applicant type:
Applicant is inventor:
Tech fields:
LTA (238) · navigation (161) · balloon (143) · propulsion (133) · None (66) · propeller (49) · frame (45) · marine (38) · whole (32) · car (29) · parachute (24) · safety (21) · military (19) · electricity (18) · stability (17) · rudder (16) · Aerostat (16) · gas (14) · cargo (14)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (596) · Patent FR-1891-215265 (4) ·   (3) · Patent GB-1885-339 (2) · Patent US-1892-502168 (2) · Patent US-1890-432860 (2) · Patent FR-1891-216860 (2) · Patent CH-1899-18666 (2) · Patent FR-1841-9265 (2) · Patent DE-1899-123884 (2) · Patent DE-1894-76727 (2)
Related to aircraft:
Patent agent:
None (578) · Armand Ricordeau (6) · Jules Mathieu (4) · Chassevent (3) · Édouard Baral (3) · Blétry aîné (2) · Blétry (2) · Lafond (2) · Dieuaide (2) · Munn & Co. (2) · Dumas (2) · Armengaud jeune (2) · Just Feuillat (2) · A. Ritter (2) · Léopold D’Aubreville (2)
National tech categories:
None (293) · FR 5 (93) · GB 4 propel & steer (33) · FR 6.3 (31) · DE 77 (28) · GB 4 with buoyant (25) · GB 4 without buoyant (18) · FR 6.4 (16) · FR 6 (16) · GB 4 (13) · GB 4 aërostats (12) · USPC 244/3.23 (8) · FR 3 (8) · IT 8 (7) · FR 20 (6) · FR 2 (5) · GB 4 aëroplanes (5) · GB 123 aero steam generators (4) · DE 77h (4) · GB 4 parachutes (4)
IPCs:
None (617) · (IPC1-7) B64B (2) · IPC B64C39/008 (2) · IPC B64C11/00 (2) · IPC B64C9/38 (2) · IPC B64B1/40 (2) · IPC B64B1/00 (2) · IPC B64B (2)
CPCs:
None (589) · CPC B64B1/00 (9) · CPC B64C11/006 (5) · CPC B64B1/58 (5) · CPC B64C33/02 (3) · CPC F42B10/30 (3) · CPC B64B1/40 (3) · CPC B64C39/008 (2) · CPC B64C33/00 (2) · CPC F03D3/00 (2) · CPC B64C23/005 (2) · CPC B64C9/00 (2) · CPC B64B1/62 (2) · CPC Y02E10/74 (2) · CPC A63H33/20 (2) · CPC A63H27/08 (2) · CPC A63H27/087 (2) · CPC B64C9/38 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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