Drilldown: Patents

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Patents > Year granted: 1890 - 1899 & Assigned to: None & IPCs: None

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Office:
Applicant is inventor:
Tech fields:
None (234) · LTA (183) · propulsion (128) · navigation (81) · balloon (74) · frame (62) · propeller (56) · airplane (38) · Dirigible (34) · car (30) · Design (26) · electricity (25) · marine (25) · rudder (23) · instrument (23) · safety (22) · parachute (21) · hybrid (20) · aerostat (20) · flapping (18)
Full specification filed date:
Granted:
Supplementary to patent:
None (666) · Patent DE-1895-98580 (8) · Patent CH-1899-18666 (7) · Patent FR-1891-216860 (4) · Patent DE-1893-73799 (4) · Patent FR-1898-275602 (4) · Patent DE-1892-73603 (3) · Patent FR-1898-278192 (3) · Patent US-1894-526394 (3) · Patent DE-1896-98109 (3)
Related to aircraft:
Patent agent:
None (510) · Blétry aîné (16) · Armengaud jeune (12) · Société Marillier et Robelet (11) · Armengaud aîné (10) · Munn & Co. (9) · Chassevent (9) · Société Louis Gudman et Cie (6) · Haseltine, Lake & Co. (6) · Nauhardt (5) · Société Matray frères (5) · Josse (4) · Casalonga (4) · C. A. Snow & Co. (4)
Assigned to: (Click arrow to add another value)
National tech categories:
None (364) · FR 6.3 (203) · DE 77 (64) · GB 4 propel & steer (27) · GB 4 without buoyant (17) · HU V/h (12) · GB 4 aëroplanes (12) · GB 4 framework (8) · GB 4 with buoyant (7) · USPC 244/153R (6) · IT 8 (5) · CH 115 (4) · USPC 24/713.8 (4) · GB 4 aërostats (3) · GB 4 motors (3)
IPCs: (Click arrow to add another value)
CPCs:
None (495) · CPC B64C11/006 (31) · CPC B64C11/48 (26) · CPC B64B1/00 (20) · CPC B64C11/36 (17) · CPC B63H1/12 (13) · CPC B64C11/065 (13) · CPC F05B2260/74 (11) · CPC B64C3/48 (11) · CPC B64C11/346 (9) · CPC B64C27/54 (8) · CPC Y02E10/72 (8) · CPC B64C33/02 (7) · CPC B64C11/06 (7) · CPC F03D1/025 (7)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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