Drilldown: Patents

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Patents > Tech fields: LTA & Citations from after 1930: None & Number of figures: None

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Applicant is inventor:
Tech fields: (Click arrow to add another value)
Application number:
None (739) · navigation (6) · propeller (2)
Granted:
Supplementary to patent:
None (717) · Patent BE-1909-214032 (28) · Patent FR-1841-9265 (6) · Patent DE-1908-221549 (6) ·   (5) · Patent FR-1891-216860 (4) · Patent AT-1900-12657 (4) · Patent DE-1909-227246 (4) · Patent CH-1899-18666 (4) · Patent DE-1909-232158 (4) · Patent US-1913-1087946 (3) · Patent FR-1881-142748 (3) · Patent FR-1836-5429 (3) · Patent DE-1909-221412 (3) · Patent DE-1908-220975 (3) · Patent DE-1907-194166 (3) · Patent DE-1895-98580 (3) · Patent FR-1878-124576 (3)
Related to aircraft:
Patent agent:
None (741) · A. Wunderlich & Cie, Ingénieurs-Conseils (25) · 1 (7) · Armengaud jeune (6) · Biebuyck (5) · Chassevent (5) · Armengaud aîné (5) · Alfred Julius Boult (5) · Dieuaide (5) · Casalonga (4) · Boramé et Julien (4) · J. Germain (4) · J. Gevers (4) · Société Marillier et Robelet (4) · Société Matray frères (4)
National tech categories:
None (326) · FR 6.4 (140) · FR 6.3 (107) · BE K (70) · FR 5 (44) · IT 8 (30) · GB 4 with buoyant (29) · GB 4 aërostats (15) · GB 4 propel & steer (13) · DE 77 (13) · USPC 244/30 (12) · FR 6 (10) · USPC 244/97 (10) · DE 77h.4 (9) · DE 77h.3 (9) · USPC 244/26 (8) · AT 77d (8) · FR 6.2 (8)
IPCs:
None (725) · IPC B64B1/00 (91) · IPC B64B1/58 (48) · IPC B64B1/62 (21) · IPC B64B1/40 (19) · IPC B64B (8) · 1 (5) · IPC B64C9/00 (4) · IPC B64C39/008 (3)
CPCs:
None (685) · CPC B64B1/00 (105) · CPC B64B1/58 (58) · CPC B64B1/62 (26) · CPC B64B1/40 (24) · CPC B64C9/00 (7) · 1 (5) · CPC B64C39/008 (5) · CPC B64C11/001 (4) · CPC B64B1/005 (4) · CPC B64C31/04 (4) · CPC B64B1/64 (3) · CPC B64C9/38 (3) · CPC B64C33/02 (3)
First filing:
Citations from after 1930:
Number of diagram pages:
Number of figures:

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