Drilldown: Patents

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Patents > Grant date: 1890 - 1899 & Granted: Yes & Citations from after 1930: None

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Applicant is inventor:
Tech fields:
None (222) · LTA (191) · propulsion (132) · Navigation (87) · balloon (74) · frame (69) · propeller (54) · car (37) · dirigible (31) · airplane (31) · rudder (27) · marine (26) · parachute (24) · design (23) · flapping (22) · kite (22) · stability (22) · safety (21) · electricity (21) · instrument (21)
Full specification filed date:
Granted: (Click arrow to add another value)
Supplementary to patent:
None (623) · Patent DE-1895-98580 (6) · Patent FR-1898-275602 (4) · Patent FR-1898-278192 (4) · Patent CH-1899-18666 (4) · Patent DE-1893-73799 (4) · Patent FR-1891-215265 (3) · Patent NO-1891-2589 (3)
Related to aircraft:
Patent agent:
None (497) · Blétry aîné (13) · Société Marillier et Robelet (10) · Armengaud aîné (10) · Armengaud jeune (8) · Munn & Co. (7) · Chassevent (7) · Haseltine, Lake & Co. (6) · Nauhardt (5) · Société Louis Gudman et Cie (5) · Société Matray frères (5) · Casalonga (4) · A. Ritter (4) · Fayollet (3) · Société Thirion et Bonnet (3) · Bonnet (3) · Abel & Imray (3) · Josse (3) · Caron (3)
National tech categories:
None (289) · FR 6.3 (180) · DE 77 (84) · GB 4 propel & steer (25) · GB 4 without buoyant (17) · GB 4 aëroplanes (11) · HU V/h (11) · USPC 244/153R (10) · GB 4 framework (6) · CH 115 (5) · GB 4 with buoyant (5) · IT 8 (5) · USPC 244/16 (4) · USPC 244/28 (4)
IPCs:
None (635) · IPC B64B1/00 (16) · IPC B64B1/40 (7) · IPC B64C31/06 (7) · IPC B64C33/02 (6) · IPC B64C31/00 (5) · IPC B64B1/58 (4) · IPC B64C31/02 (3) · IPC B64B1/06 (3) · IPC B64C31/04 (2) · IPC F24F7/02 (2) · IPC B64C3/38 (2) · IPC B64D27/20 (2) · IPC B64C29/00 (2) · IPC B64C27/54 (2) · IPC B64B1/62 (2)
CPCs:
None (427) · CPC B64C11/006 (31) · CPC B64B1/00 (27) · CPC B64C11/48 (18) · CPC B64C11/36 (17) · CPC A63H27/08 (12) · CPC B63H1/12 (12) · CPC B64C3/48 (11) · CPC B64C11/065 (11) · CPC B64B1/40 (11) · CPC F05B2260/74 (10) · CPC B64C11/346 (9) · CPC B64C11/06 (7) · CPC B64C33/02 (7) · CPC B61B5/02 B64B1/50 (6) · CPC B64C11/343 (6) · CPC Y10T24/3747 B64B1/00 (5) · CPC Y02E10/72 (5) · CPC B64C27/54 (5)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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