Drilldown: Patents

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Patents > Tech fields : Propulsion or construction or photography, LTA, electronics or propellers or subsystem & Granted: Yes & Number of claims: None & Number of diagram pages: None

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Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (593) · 1124 (2)
Granted: (Click arrow to add another value)
Supplementary to patent:
None (517) · Patent BE-1909-214032 (33) · Patent FR-1841-9265 (6) · Patent BE-1913-253298 (3) · Patent BE-1907-202697 (3) · Patent FR-1881-142748 (3) · Patent GB-1906-1436 (3)
Related to aircraft:
Patent agent:
None (490) · A. Wunderlich & Cie, Ingénieurs-Conseils (43) · Armengaud jeune (10) · Duvinage (8) · Raclot (7) · E. et G. Bede (7) · Armengaud aîné (5) · Kirkpatrick (5) · Desnos (5) · Chassevent (5) · Société Louis Gudman et Cie (4) · De Visscher et Graetz (4) · Wunderlich (4) · Société Marillier et Robelet (3) · Émile Barrault (3) · Casalonga (3) · Raclot et Cie (3) · Blétry frères (3)
National tech categories:
None (204) · BE K (137) · FR 6.3 (98) · IT 8 (32) · FR 6.4 (30) · GB 4 propel & steer (23) · FR 6.2 (12) · GB 4 without buoyant (12) · GB 4 with buoyant (12) · FR 6 (12) · GB 4 (11) · DE 77h (7) · USPC 244/22 (7) · HU V/h (6) · GB 4 aërostats (6) · FR 5 (6) · USPC 244/73R (6) · USPC 244/6 (5) · GB 122 aero steam engines (5) · USPC 244/52 (5)
IPCs:
None (608) · IPC B64B1/00 (15) · IPC B64C11/00 (10) · IPC B64C39/00 (7) · IPC B64C33/02 (5) · IPC B64C23/005 (5) · IPC B64B1/58 (4) · IPC B64C9/00 (3) · IPC B64C33/00 (3) · IPC B63H1/12 (3) · IPC B64D35/04 (3)
CPCs:
None (566) · CPC B64B1/00 (19) · CPC B64C11/006 (15) · CPC B64C33/02 (9) · CPC B64C23/005 (9) · CPC B64C39/005 (6) · CPC B64C39/00 (5) · CPC B64C9/38 (4) · CPC B64C9/00 (4) · CPC B64C39/008 (4) · CPC B64C29/0025 (4) · CPC B64C2700/6295 (4) · CPC B64C2700/6281 (4) · CPC B64B1/58 (4) · CPC B64C11/00 (3) · CPC B64C11/001 (3) · CPC B64D35/04 (3) · CPC B64C27/54 (3) · CPC B64C27/12 (3) · CPC B63H1/12 (3)
First filing:
Citations from after 1930:
Number of claims:
Number of diagram pages:
Number of figures:

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