Drilldown: Patents

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Patents > Tech fields: propulsion & Patent agent : Briesen & Steele or None

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Applicant is inventor:
Tech fields: (Click arrow to add another value)
Application number:
None (551) · 423792D (3)
Granted:
Supplementary to patent:
None (593) · Patent GB-1911-12232 (4) · Patent DE-1907-215602 (4) · Patent DE-1899-123884 (3) · Patent CH-1912-62201 (3) · Patent FR-1885-168266 (3) · Patent US-1909-1010443 (3) · Patent FR-1904-340154 (3) · Patent FR-1908-404631 (3) · Patent CH-1899-18666 (3) · Patent DE-1902-140705 (3) · Patent FR-1910-423792 (3)
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
None (187) · HU V/h (54) · FR 6.3 (42) · FR 6.4 (33) · AT 77d (33) · DE 77 (32) · IT 8 (28) · GB 4 propel & steer (18) · DE 77h.6 (15) · GB 4 without buoyant (13) · BE K (13) · USPC 244/30 (12) · DE 77h (12) · GB 4 (11) · GB 4 with buoyant (10) · USPC 244/51 (10) · USPC 244/73R (10) · FR 6.2 (9) · RU Group V (8) · USPC 244/22 (8)
IPCs:
None (571) · IPC B64B1/00 (32) · IPC B64C11/00 (17) · IPC B64C39/00 (16) · IPC B64C33/02 (12) · IPC B64B1/58 (7) · IPC B64C33/00 (7) · IPC B64C23/005 (6) · IPC B64C27/04 (5) · IPC B63H1/12 (5) · IPC B64C9/00 (5) · IPC B64B1/40 (5) · IPC B64D27/00 (4) · IPC B64C11/16 (4) · IPC B64C39/005 (3) · IPC B64C11/20 (3) · IPC B64C11/001 (3) · IPC B64C29/00 (3) · IPC B64B1/06 (3) · IPC B64C11/04 (3)
CPCs:
None (468) · CPC B64B1/00 (48) · CPC B64C11/006 (24) · CPC B64C23/005 (17) · CPC B64C33/02 (16) · CPC B64C39/005 (11) · CPC B64C11/00 (10) · CPC B64C9/00 (9) · CPC B64C29/0025 (9) · CPC B64B1/58 (8) · CPC B64C27/12 (6) · CPC B64C33/00 (6) · CPC B64C2700/6281 (6) · CPC B64C11/001 (6) · CPC B64C39/00 (5) · CPC B64D27/00 (5) · CPC B64C39/008 (5) · CPC B64C2700/6295 (5) · CPC B64C9/38 (5)
First filing:
Citations from after 1930:
Number of diagram pages:

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