Drilldown: Patents

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Patents > Year granted: 1880 - 1889

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Supplementary to patent:
None (479) · Patent FR-1880-139386 (3) · Patent DE-1883-26930 (3) · Patent FR-1878-124576 (3) · Patent FR-1881-142748 (3) · Patent GB-1880-2498 (2) · Patent FR-1881-145512 (2) · Patent FR-1881-143296 (2) · Patent FR-1881-143264 (2) · Patent GB-1879-2229 (2) · Patent US-1880-224510 (2) · Patent FR-1885-168266 (2) · 1 (2) · Patent GB-1887-8255 (2)
Related to aircraft:
Patent agent:
None (383) · Munn & Co. (23) · Desnos (10) · Dieuaide (6) · Émile Barrault (6) · Armengaud jeune (6) · Thirion (5) · 1 (4) · None (4) · D. W. Glassie (3) · Albert Cahen (3) · Chassevent (3) · Bardin (3)
Assigned to:
None (524) · 1 (2) · Magneso Calcite Fire-Proof Company (2)
National tech categories:
None (303) · FR 6.3 (92) · DE 77 (37) · USPC 244/30 (11) · USPC 244/28 (6) · USPC 244/153R (6) · USPC 244/64 (5) · USPC 244/96 (4) · CA 244/24 (4) · USPC 244/26 (4) · FR 6.4 (4) · USPC 244/3.23 (4)
IPCs:
None (472) · IPC B64B1/00 (18) · IPC B64C33/02 (10) · IPC B64C31/06 (5) · IPC B64C31/00 (5) · IPC B64B1/58 (5) · IPC B64C39/00 (4) · 1 (3) · IPC B64B1/06 (2) · IPC B64B1/30 (2) · IPC B64C9/00 (2) · IPC F42B10/00 (2) · IPC B64C23/00 (2) · IPC B64C11/00 (2) · IPC B64B1/40 (2)
CPCs:
None (266) · CPC B64B1/00 (34) · CPC B64C11/006 (32) · CPC B64C11/346 (25) · CPC F05B2260/74 (15) · CPC B64C11/48 (12) · CPC B64C33/02 (11) · CPC B63H1/04 (10) · CPC B64C11/343 (9) · CPC B64C11/06 (9) · CPC B63H1/12 (9) · CPC B64C27/54 (8) · CPC Y02E10/74 (8) · CPC Y10T403/4677 (7) · CPC F16B2200/40 (7) · CPC F16B2/02 (7) · CPC F03D3/00 (7) · CPC B64C11/04 (7) · CPC B64C11/36 (7)
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Citations from after 1930:
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