Drilldown: Patents

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Patents > Tech fields : control or rudder & Publication date: 1900 - 1999 & Citations from after 1930: None

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None (254) · Patent IT-1910-10-17 Carlo Navaro (5) · Patent FR-1908-396249 (4) · Patent GB-1909-2111 (4) · Patent FR-1909-399456 (4) · Patent AT-1907-37570 (3) · Patent FR-1905-356644 (3) · Patent FR-1907-377174 (3)
Related to aircraft:
Patent agent:
None (141) · Armengaud jeune (45) · Weismann et Marx (14) · None (11) · Hippolyte Josse (11) · Lavoix et Mosès (10) · J. Germain (10) · L. Chassevent (9) · E. Blétry (8) · Charles Dony (8) · Dupont et Elluin (7) · Charles Assi (6) · Schwab (6) · H. Elluin (5) · Dom. Casalonga (5) · Abel & Imray (5) · Gaston Rose (5) · Matray frères et Cie (5) · C. Blétry (5)
National tech categories:
FR 6.4 (252) · None (44) · HU V/h (32) · DE 77h.5 (22) · AT 77d (17) · FR 6.3 (13) · FR 6.2 (7) · FR 5.8 (5) · DK 77 (3) · AU 90.3 (3) · CH 129b (3) · FR 5.3 (3) · AU 90.5 (2) · IT 8 (2) · USPC 244/45R (2) · DE 77h (2) · DE 62b.15 (2)
IPCs:
None (91) · IPC B64C17/00 (68) · IPC B64C1/00 (42) · IPC B64C13/00 (35) · IPC B64C39/00 (34) · IPC B64C3/38 (14) · IPC B64C23/00 (12) · IPC B64B1/00 (9) · IPC B64C13/04 (9) · IPC B64C13/12 (7) · IPC B64D35/04 (7) · IPC B64C3/54 (6) · IPC B64C3/52 (6) · IPC B64C33/02 (6) · IPC B64C11/00 (6) · IPC B64C3/56 (6) · IPC CPC B64C13/00 (6) · IPC B64B1/58 (5) · IPC B64C35/00 (5) · IPC B64D27/00 (5)
CPCs:
None (87) · CPC B64C17/00 (70) · CPC B64C13/00 (48) · CPC B64C39/00 (29) · CPC B64C2700/6295 (25) · CPC B64C2700/6218 (24) · CPC B64C2700/6212 (20) · CPC B64C2700/6256 (20) · CPC B64C2700/6214 (14) · CPC B64C23/005 (11) · CPC B64C2700/6274 (10) · CPC B64C3/385 (9) · CPC B64D35/04 (8) · CPC B64C13/12 (7) · CPC B64C13/04 (7) · CPC B64C33/02 (7)
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