Drilldown: Patents

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Patents > Tech fields : balloon or navigation & First filing: No

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None (343)
Granted:
Supplementary to patent:
None (310) · Patent US-1909-970771 (10) · Patent FR-1841-9265 (6) · Patent FR-1907-377174 (5) · Patent US-1903-821393 (4) · Patent AT-1912-75092 (4) · Patent FR-1836-5429 (3) · Patent FR-1861-51979 (3) · Patent FR-1878-124576 (3) · Patent FR-1881-142748 (3) · Patent FR-1885-168266 (3) · Patent FR-1898-278192 (3) · Patent FR-1899-Boinet (3) · Patent FR-1902-328044 (3) · Patent US-1906-850616 (3)
Related to aircraft:
Patent agent:
None (262) · Armengaud jeune (24) · Chassevent (11) · Hippolyte Josse (7) · Marks & Clerk (6) · H. Bœttcher fils (6) · Lavoix et Mosès (6) · None (5) · Jules Mathieu (5) · Weismann et Marx (5) · C. Blétry (4) · Herbert Haddan & Co. (4) · Desnos (4) · J. Bonnet-Thirion (4) · Haseltine, Lake & Co. (4) · W. P. Thompson & Co. (4) · E. Blétry (4)
National tech categories:
None (129) · FR 6.3 (121) · FR 6.4 (120) · DE 77 (20) · FR 5 (13) · FR 6 (13) · FR 6.2 (12) · AT 77d (12) · RU Group V (8) · BE K (8) · USPC 244/30 (7) · IT 8 (6) · DE 77h.5 (5) · DE 77h (4) · CH 115 (4) · FR 20 (4)
IPCs:
None (336) · IPC B64B1/00 (55) · IPC B64B1/58 (13) · IPC B64C33/02 (11) · IPC B64C39/00 (10) · IPC B64C11/00 (10) · IPC B64B1/40 (8) · IPC B64C3/52 (7) · IPC B64C3/38 (7) · IPC B64C23/00 (7) · IPC B64C13/00 (5) · IPC B64C1/00 (5) · IPC B64C13/04 (4) · IPC B64C13/02 (4) · IPC B64C33/00 (4) · IPC CPC B64C13/00 (4) · IPC B64C17/00 (4) · IPC B64B (3)
CPCs:
None (293) · CPC B64B1/00 (62) · CPC B64B1/58 (17) · CPC B64C13/00 (15) · CPC B64C33/02 (12) · CPC B64C3/52 (10) · CPC B64B1/40 (9) · CPC B64C23/005 (9) · CPC B64C39/00 (7) · CPC B64C39/005 (6) · CPC B64C3/385 (6) · CPC B64C17/00 (6) · CPC B64C33/00 (5) · CPC B64C2700/6295 (5) · CPC B64C13/02 (5) · CPC B64C11/006 (5) · CPC B64C2700/6245 (5)
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Cites these patents:
Citations from after 1930:
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