Drilldown: Patents

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Patents > Tech fields : propulsion or steerable & Number of claims: 1-2

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Supplementary to patent:
None (298) · Patent FR-1910-423792 (5) · Patent AT-1909-48421 (4) · Patent CH-1907-41855 (4) · Patent SE-1906-25199 (3) · Patent AT-1909-40038 (3) · Patent DE-1903-160742 (3)
Related to aircraft:
Patent agent:
None (173) · None (24) · Armengaud jeune (13) · J. Germain (8) · J. Bonnet-Thirion (8) · Y. Rabilloud et fils (7) · de Bongé (7) · Dom. Casalonga (7) · Schwab (6) · Brandon frères (5) · L. Chassevent (5) · Boramé et Julien (4) · Marks & Clerk (4) · G. F. Redfern & Co. (4) · G. de Mestral et F. Harlé (4) · Munn & Co. (4) · E. Blétry (4) · Paul Caquet (4) · Victor J. Evans (4)
National tech categories:
FR 6.4 (155) · None (67) · FR 6.2 (37) · DE 77 (24) · HU V/h (24) · AT 77d (17) · RU Group V (8) · FR 5.8 (8) · FR 6.3 (8) · USPC 244/73R (7) · DE 77h.6 (6) · FR 5.3 (5) · DE 77h.5 (5) · GB 4 propel & steer (4) · USPC 244/30 (4) · DE 77h.11 (4)
IPCs:
None (168) · IPC B64C11/00 (40) · IPC B64C39/00 (34) · IPC B64B1/00 (21) · IPC B64C23/00 (19) · IPC B64C33/02 (18) · IPC B63H1/12 (11) · IPC B64C27/04 (10) · IPC B64B1/58 (9) · IPC B64C11/20 (6) · IPC B64C11/16 (6) · IPC B64C27/00 (6) · IPC B64D27/00 (6) · IPC B64C11/30 (5) · IPC B64C11/04 (4) · IPC B64C29/00 (4) · IPC B64B1/06 (3) · IPC B64C3/54 (3)
CPCs:
None (114) · CPC B64C11/006 (38) · CPC B64B1/00 (30) · CPC B64C23/005 (24) · CPC B64C33/02 (21) · CPC B64C39/00 (18) · CPC B64C2700/6274 (14) · CPC B64C11/00 (10) · CPC B64C39/005 (10) · CPC B63H1/26 (8) · CPC B64C2700/6281 (8) · CPC B64C2700/6295 (8) · CPC B64C11/16 (7) · CPC B64C11/001 (7) · CPC B64B1/58 (7) · CPC B64D27/00 (6) · CPC B64C27/04 (6)
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