Drilldown: Patents

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

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Supplementary to patent:
None (609) · Patent CH-1899-18666 (6) · Patent FR-1841-9265 (6) · Patent DE-1895-98580 (6) · Patent DE-1899-123884 (6) · Patent FR-1891-216860 (5) · Patent FR-1899-Boinet (4) · Patent FR-1891-215265 (4) · Patent NO-1891-2589 (3) · Patent FR-1898-03-21 Louis-Étienne Roze (3) · Patent FR-1898-275602 (3) · Patent FR-1878-124576 (3) · Patent GB-1887-8255 (3) · Patent FR-1836-5429 (3) · Patent DE-1896-98109 (3) · Patent DE-1894-76727 (3) · Patent DE-1893-73799 (3) · Patent US-1892-502168 (3) · Patent CA-1878-8860 (3)
Related to aircraft:
Patent agent:
None (569) · Munn & Co. (22) · Haseltine, Lake & Co. (5) · Chassevent (4) · None (3) · Franklin H. Hough (3) · D. W. Glassie (3) · Jules Mathieu (3)
National tech categories:
None (230) · DE 77 (95) · FR 5 (48) · GB 4 propel & steer (38) · GB 4 with buoyant (37) · FR 6.3 (33) · USPC 244/30 (25) · FR 6.4 (25) · GB 4 aërostats (17) · USPC 244/28 (13) · FR 6 (12) · GB 4 (12) · GB 4 without buoyant (11) · USPC 244/64 (9) · USPC 244/26 (9) · CH 115 (9) · HU V/h (9) · GB 4 framework (8)
IPCs:
None (615) · IPC B64B1/00 (46) · IPC B64B1/40 (11) · IPC B64B1/58 (7) · IPC B64C39/00 (7) · IPC B64C33/02 (7) · IPC B64B (5) · IPC B64B1/62 (5) · IPC B64B1/06 (5) · IPC B64C9/00 (5) · IPC B64C31/04 (3) · IPC B64C23/00 (3) · IPC B64B1/30 (3)
CPCs:
None (522) · CPC B64B1/00 (68) · CPC B64B1/40 (25) · CPC B64C11/006 (11) · CPC B64B1/58 (11) · CPC B64C39/005 (9) · CPC B64C23/005 (8) · CPC B64C27/54 (8) · CPC B64C9/00 (7) · CPC B64C33/02 (7) · CPC B64C31/04 (7) · CPC B64B1/62 (6) · CPC B64C39/008 (6) · CPC B64C11/00 (5) · CPC B64C2700/6273 (4) · CPC F01D5/06 (4) · CPC B64C11/48 (4) · CPC B64C9/38 (4) · CPC B63H1/04 (4)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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