Drilldown: Patents

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Patents > Tech fields: LTA & Filing date: 1800 - 1899

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Supplementary to patent:
None (480) · Patent DE-1895-98580 (6) · Patent DE-1899-123884 (6) · Patent FR-1841-9265 (6) · Patent CH-1899-18666 (6) · Patent FR-1891-216860 (5) · Patent FR-1899-Boinet (4) · Patent FR-1891-215265 (4) · Patent US-1892-502168 (3) · Patent FR-1878-124576 (3) · Patent FR-1898-03-21 Louis-Étienne Roze (3) · Patent FR-1898-275602 (3) · Patent GB-1887-8255 (3) · Patent FR-1836-5429 (3) · Patent NO-1891-2589 (3)
Related to aircraft:
Patent agent:
None (465) · Munn & Co. (17) · Chassevent (4) · Haseltine, Lake & Co. (3) · D. W. Glassie (3) · None (3) · Franklin H. Hough (3) · Jules Mathieu (3)
National tech categories:
None (189) · DE 77 (81) · FR 5 (47) · GB 4 with buoyant (34) · FR 6.3 (29) · USPC 244/30 (25) · FR 6.4 (24) · GB 4 propel & steer (17) · GB 4 aërostats (17) · USPC 244/28 (13) · FR 6 (10) · USPC 244/26 (9) · CH 115 (9) · HU V/h (8) · USPC 244/27 (7) · USPC 244/51 (7) · USPC 244/64 (7) · USPC 244/96 (7)
IPCs:
None (487) · IPC B64B1/00 (46) · IPC B64B1/40 (11) · IPC B64B1/58 (7) · IPC B64C33/02 (6) · IPC B64C39/00 (6) · IPC B64B (5) · IPC B64B1/62 (5) · IPC B64B1/06 (5) · IPC B64C9/00 (5) · IPC B64C23/00 (3) · IPC B64C31/04 (3) · IPC B64B1/30 (3) · IPC B64D27/20 (2) · IPC B64B1/50 (2) · (IPC1-7) B64B (2) · IPC B64C39/008 (2) · IPC B64C9/38 (2)
CPCs:
None (434) · CPC B64B1/00 (65) · CPC B64B1/40 (25) · CPC B64B1/58 (11) · CPC B64C23/005 (8) · CPC B64C31/04 (7) · CPC B64C9/00 (7) · CPC B64C39/005 (7) · CPC B64C33/02 (6) · CPC B64C39/008 (6) · CPC B64B1/62 (6) · CPC B64C2700/6273 (4) · CPC B64C9/38 (4) · CPC B64C11/001 (3) · CPC B64B1/30 (3) · CPC B64C33/00 (2) · CPC A63H27/10 (2) · CPC A63H33/20 (2)
First filing:
Citations from after 1930:
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