Drilldown: Patents

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Patents > Patent agent : Armengaud jeune or Victor J. Evans or None & Family year: 1890 - 1899

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Tech fields:
None (233) · LTA (146) · propulsion (97) · frame (60) · balloon (56) · navigation (52) · propeller (47) · car (27) · parachute (24) · kite (24) · Airplane (24) · dirigible (23) · design (20) · instrument (17) · airship (17) · marine (17) · dirigibles (16) · hybrid (16) · flapping (16)
Full specification filed date:
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None (580)
Granted:
Supplementary to patent:
None (532) · Patent DE-1895-98580 (5) · Patent FR-1898-275602 (5) · Patent FR-1899-292828 (4) · Patent DE-1899-123884 (4) · Patent FR-1898-278192 (3) · Patent FR-1891-216860 (3) · Patent US-1899-666266 (2) · Patent US-1892-502168 (2) · Patent US-1890-439421 (2) · Patent US-1890-432860 (2) · Patent FR-1899-Boinet (2) · Patent FR-1899-284713 (2) · Patent FR-1893-233439 (2) · Patent FR-1890-205155 (2) · Patent DE-1898-126955 (2) · Patent FR-1897-271948 (2) · Patent CH-1899-18666 (2) · Patent DE-1894-79446 (2) · Patent DE-1893-73799 (2)
Related to aircraft:
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National tech categories:
None (309) · FR 6.3 (89) · DE 77 (74) · HU V/h (15) · USPC 244/153R (12) · DE 77h (12) · GB 4 without buoyant (9) · GB 4 propel & steer (8) · RU Group V (8) · GB 4 with buoyant (8) · AT 77d (4) · USPC 244/30 (4) · GB 4 aëroplanes (3) · USPC 244/26 (3) · DE 62b (3) · USPC 244/96 (3) · USPC 244/16 (3) · GB 4 motors (3)
IPCs:
None (548) · IPC B64B1/00 (16) · IPC B64C31/06 (10) · IPC B64C31/00 (5) · IPC B64C33/02 (4) · IPC B64B1/40 (3) · IPC B64C31/02 (3) · IPC B64B1/06 (3) · IPC B64C31/04 (2) · IPC B64C29/00 (2) · IPC B64B1/58 (2) · IPC B64B1/50 (2) · IPC B64C27/04 (2)
CPCs:
None (320) · CPC B64C11/006 (32) · CPC B64B1/00 (22) · CPC B64C11/48 (17) · CPC B64C11/36 (17) · CPC A63H27/08 (17) · CPC B64C11/065 (14) · CPC B63H1/12 (12) · CPC B64C3/48 (11) · CPC B64C33/02 (10) · CPC F05B2260/74 (10) · CPC B64B1/40 (9) · CPC B64C11/346 (9) · CPC B64C11/06 (7) · CPC B64C13/06 (7) · CPC B64C11/343 (7) · CPC B61B5/02 B64B1/50 (6) · CPC Y10T24/3747 B64B1/00 (5)
First filing:
Citations from after 1930:
Number of text pages:
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