Drilldown: Patents

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Patents > Year granted: 1890 - 1899 & Applicant person : Chaigneau or None

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Tech fields:
None (167) · LTA (101) · propulsion (65) · navigation (53) · balloon (49) · frame (40) · propeller (32) · car (26) · electricity (17) · airplane (16) · stability (15) · marine (15) · parachute (14) · rudder (13) · design (13) · takeoff (12) · safety (12) · flapping (11) · wheels (10) · kite (10)
Full specification filed date:
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Supplementary to patent:
None (364) · Patent CH-1899-18666 (5) · Patent FR-1891-215265 (3) · Patent DE-1893-73799 (2) · Patent FR-1892-225358 (2) · Patent FR-1891-216860 (2) · Patent DE-1897-91999 (2) · Patent DE-1895-98580 (2) · Patent FR-1897-271948 (2) · Patent US-1894-526394 (2)
Related to aircraft:
Patent agent:
None (324) · Blétry aîné (5) · 1 (5) · Haseltine, Lake & Co. (4) · Munn & Co. (3) · Armengaud aîné (3) · Armengaud jeune (3) · Chassevent (3)
National tech categories:
None (228) · FR 6.3 (77) · DE 77 (36) · GB 4 propel & steer (15) · GB 4 without buoyant (8) · GB 4 with buoyant (5) · IT 8 (5) · CH 115 (4) · GB 4 aërostats (4) · GB 4 aëroplanes (4) · GB 4 motors (3) · USPC 244/153R (3)
CPCs:
None (231) · CPC B64C11/006 (24) · CPC B64C11/36 (14) · CPC B64C11/48 (12) · CPC B64C11/065 (10) · CPC B64C11/346 (9) · CPC B64B1/00 (9) · CPC B64C3/48 (8) · CPC B63H1/12 (8) · CPC B64C11/06 (7) · CPC F05B2260/74 (6) · CPC B64C11/343 (5) · CPC B61B5/02 B64B1/50 (5) · CPC F01D5/06 (4) · CPC B64C11/00 (4)
First filing:
Cites these patents:
Citations from after 1930:
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