Drilldown: Patents

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Patents > Patent agent: None & Family year: 1800 - 1899 & Number of claims: None

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None (1501) · Patent FR-1841-9265 (6) ·   (3) · Patent FR-1878-124576 (3) · Patent FR-1891-216860 (3) · Patent FR-1898-275602 (3) · Patent FR-1836-5429 (3) · Patent FR-1885-168266 (2) · Patent DE-1899-123884 (2) · Patent FR-1881-142748 (2) · Patent FR-1873-97664 (2) · Patent FR-1893-233439 (2) · Patent FR-1897-271948 (2) · Patent FR-1899-292828 (2) · Patent FR-1850-10514 (2) · Patent GB-1885-339 (2) · Patent US-1890-432860 (2)
Related to aircraft:
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Assigned to:
None (1583) · Syracuse, NY (2) · Dewey Corporation (2)
National tech categories:
None (1182) · FR 6.3 (119) · FR 5 (73) · FR 6.4 (27) · DE 77 (22) · GB 4 with buoyant (19) · GB 4 propel & steer (17) · FR 6 (15) · GB 4 without buoyant (13) · USPC 244/153R (12) · GB 4 (11) · USPC 244/3.23 (9) · FR 6.2 (8) · GB 4 aërostats (7) · GB 4 motors (5) · GB 4 aëroplanes (5) · GB 122 aero steam engines (5)
IPCs:
None (1559) · IPC B64B1/00 (5) · IPC B64B (4) · IPC B64C11/00 (4) · IPC B64C39/008 (2) · IPC B64C31/04 (2) · (IPC1-7) B64B (2)
CPCs:
None (923) · CPC B64C11/006 (127) · CPC B64C11/346 (72) · CPC B64C11/48 (64) · CPC B63H1/12 (44) · CPC B64C11/36 (42) · CPC F05B2260/74 (38) · CPC B64C11/343 (33) · CPC F03D11/00 (32) · CPC Y02E10/722 (31) · CPC B63H1/04 (31) · CPC B64C11/06 (28) · CPC B64C27/33 (21) · CPC B64C3/48 (19) · CPC Y02E10/72 (18) · CPC B64C11/065 (17) · CPC F03D1/025 (17) · CPC B64B1/00 (16) · CPC F03D3/00 (15) · CPC Y02E10/74 (15)
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