Drilldown: Patents

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Patents > Tech fields : ballonet or marine

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Applicant is inventor:
Tech fields: (Click arrow to add another value)
Application number:
None (321)
Granted:
Supplementary to patent:
None (374) · Patent GB-1911-12232 (8) · Patent FR-1904-340154 (6) · Patent FR-1841-9265 (6) · Patent GB-1913-16499 (4) · Patent AU-1909-15563 (4) · Patent AU-1911-510 (4) · Patent CH-1912-62201 (4) · Patent DE-1909-Wilcke-Graff (3) · Patent FR-1910-424987 (3) · Patent IT-1908-98601 (3) · Patent DE-1896-98109 (3)
Related to aircraft:
Patent agent:
None (258) · Haseltine, Lake & Co. (11) · Armengaud jeune (10) · Munn & Co. (8) · Marks & Clerk (8) · John P. Tarbox (5) · Brandon frères (5) · None (4) · W. P. Thompson & Co. (4) · Herbert Haddan & Co. (4) · J. Bonnet-Thirion (4)
National tech categories:
None (157) · FR 6.4 (49) · FR 6.2 (28) · IT 8 (19) · GB 4 propel & steer (10) · FR 6.3 (10) · DE 77 (9) · FR 6 (9) · AT 77d (8) · DE 77h.9 (8) · BE K (7) · GB 4 with buoyant (6) · AU 90.3 (5) · USPC 244/50 (5) · USPC 244/30 (5)
IPCs:
None (299) · IPC B64B1/00 (31) · IPC B64C11/00 (17) · IPC B64C35/00 (15) · IPC B64C39/00 (11) · IPC B64B1/62 (9) · IPC B64B1/58 (9) · IPC B64C17/00 (7) · IPC B63H1/12 (5) · IPC B64B1/40 (5) · IPC B64C11/16 (4) · IPC B64C1/00 (3) · IPC B64F1/22 (3) · IPC B63H11/00 (3) · IPC B64C33/02 (3) · IPC B64C13/00 (3) · IPC B64B1/60 (3) · IPC B63H1/00 (3) · IPC B64C23/00 (3) · IPC B64C25/04 (3)
CPCs:
None (187) · CPC B64B1/00 (38) · CPC B64C35/00 (26) · CPC B64C11/006 (25) · CPC B64B1/58 (13) · CPC B64C2700/6295 (10) · CPC B64C39/00 (9) · CPC B64B1/62 (9) · CPC B64C27/54 (9) · CPC B64C11/00 (8) · CPC B64C23/005 (7) · CPC B63H1/12 (7) · CPC B64C33/02 (6) · CPC B64B1/40 (6) · CPC B64C11/48 (6) · CPC B64C13/00 (6) · CPC B64C17/00 (6) · CPC B63H1/04 (6) · CPC B64F2700/6261 (5)
First filing:
Citations from after 1930:
Number of diagram pages:

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