Drilldown: Patents

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Patents > Filing date: 1800 - 1899 & First filing : No or Other

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Inventor country:
US (417) · FR (275) · DE (158) · None (122) · GB (73) · RU (18) · AT (14) · CH (10) · IT (10) · ES (8) · BE (7) · Prussia (7) · CA (6) · NO (4) · MX (4) · Ireland (4) · Poland (4)
Applicant is inventor:
Application number:
None (1073)
Granted:
Supplementary to patent:
None (949) · Patent FR-1841-9265 (6) · Patent DE-1895-98580 (5) · Patent FR-1891-216860 (4) · Patent FR-1898-278192 (4) · Patent DE-1899-123884 (4) · Patent GB-1887-8255 (4) · Patent NO-1891-2589 (3) ·   (3) · Patent FR-1878-124576 (3) · Patent FR-1861-51979 (3) · Patent FR-1898-275602 (3) · Patent FR-1899-Boinet (3) · Patent FR-1836-5429 (3) · Patent DE-1896-98109 (3) · Patent CA-1878-8860 (3) · Patent US-1892-502168 (3)
Related to aircraft:
Assigned to:
None (1056) · 1 (2) · Thenen (2) · Magneso Calcite Fire-Proof Company (2)
IPCs:
None (884) · IPC B64B1/00 (52) · IPC B64C31/06 (24) · IPC B64C31/00 (20) · IPC B64C33/02 (16) · IPC F42B10/00 (11) · IPC B64C39/00 (9) · IPC B64C11/00 (8) · IPC B64B1/40 (7) · IPC B64B1/58 (6) · IPC B64B1/62 (4) · IPC B64B1/06 (4) · IPC B64C23/00 (4) · IPC B64B (4) · IPC B64C31/04 (4) · IPC A01H5/02 (4) · IPC B64C33/00 (3) · IPC B64C9/00 (3) · IPC B64B1/30 (3) · IPC B64C29/00 (3)
First filing: (Click arrow to add another value)
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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