Drilldown: Patents

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Patents > Tech fields : navigation or paddle-wheel & First filing: No

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Office:
Inventor location:
None (409) · Dayton (2) · Seine (2) · Paris (2) · Nord (2) · Morbihan (2) · Lorient (2) · Lille (2) · Zurich (2) · Bouches-du-Rhône (2) · Berlin (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (273)
Granted:
Supplementary to patent:
None (235) · 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 DE-1907-196255 (3) · Patent US-1906-850616 (3) · Patent FR-1898-278192 (3) · Patent FR-1881-142748 (3) · Patent FR-1861-51979 (3) · Patent FR-1836-5429 (3) · Patent FR-1902-328044 (3)
Related to aircraft:
Patent agent:
None (178) · Armengaud jeune (21) · None (8) · Chassevent (7) · Marks & Clerk (6) · Herbert Haddan & Co. (5) · Jules Mathieu (5) · Lavoix et Mosès (5) · Hippolyte Josse (5) · Weismann et Marx (4) · Haseltine, Lake & Co. (4) · H. Bœttcher fils (4) · E. Blétry (4) · W. P. Thompson & Co. (4)
National tech categories:
FR 6.4 (99) · None (98) · FR 6.3 (95) · FR 6 (12) · FR 6.2 (12) · DE 77 (10) · AT 77d (10) · FR 5 (10) · BE K (8) · DE 77h.5 (7) · RU Group V (6) · USPC 244/30 (4) · FR 20 (4) · IT 8 (4) · USPC 244/51 (3) · USPC 244/22 (3) · HU V/h (3) · GB 4 without buoyant (3) · GB 4 propel & steer (3) · DK 77 (3)
IPCs:
None (271) · IPC B64B1/00 (30) · IPC B64C39/00 (12) · IPC B64C33/02 (11) · IPC B64C11/00 (9) · IPC B64C1/00 (8) · IPC B64C3/52 (7) · IPC B64C23/00 (7) · IPC B64C3/38 (6) · IPC B64C13/00 (5) · IPC B64C17/00 (5) · IPC B64C33/00 (5) · IPC B64B1/58 (5) · IPC CPC B64C13/00 (4) · IPC B64C13/02 (4) · IPC B64C13/04 (4) · IPC B64C3/54 (3)
CPCs:
None (228) · CPC B64B1/00 (35) · CPC B64C13/00 (16) · CPC B64C33/02 (15) · CPC B64C3/52 (9) · CPC B64C11/006 (8) · CPC B64C17/00 (8) · CPC B64C23/005 (8) · CPC B64C39/00 (6) · CPC B64B1/58 (5) · CPC B64C13/02 (5) · CPC B64C2700/6245 (5) · CPC B64C3/385 (5) · CPC B64C39/005 (5) · CPC B64C2700/6295 (4) · CPC B64C13/04 (4) · CPC B64C33/00 (4) · CPC B64C1/00 (4) · CPC B64C11/001 (4)
First filing: (Click arrow to add another value)
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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