Drilldown: Patents

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Patents > Year granted: 1910 - 1919 & Tech fields : Airship or control or propeller & Related to aircraft: Yes

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Supplementary to patent:
None (275) · Patent US-1913-1087946 (3) · Patent FR-1909-399456 (3) · Patent IT-1910-10-17 Carlo Navaro (3) · Patent FR-1909-410140 (3) · Patent GB-1909-12556 (3)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (184) · Armengaud jeune (20) · Haseltine, Lake & Co. (15) · Marks & Clerk (11) · Schwab (9) · L. Chassevent (9) · Abel & Imray (9) · Charles Dony (8) · None (6) · Boult, Wade & Tennant (6) · E. Blétry (6) · J. Germain (5) · Herbert Haddan & Co. (5) · J. Bonnet-Thirion (4) · Dom. Casalonga (4) · Dupont et Elluin‎ (4) · Charles Assi (3) · C. Blétry (3) · R. S. & A. B. Lacey (3) · Hippolyte Josse (3)
National tech categories:
FR 6.4 (154) · None (118) · HU V/h (40) · AT 77d (12) · BE K (9) · DE 77h.5 (7) · FR 6.2 (5) · USPC 244/80 (5) · USPC 244/73R (4) · USPC 244/90R (4)
IPCs:
None (164) · IPC B64C17/00 (49) · IPC B64C1/00 (38) · IPC B64B1/00 (26) · IPC B64C39/00 (22) · IPC B64C13/00 (17) · IPC B64C3/38 (14) · IPC B64C11/00 (10) · IPC B64B1/58 (10) · IPC B64C23/00 (8) · IPC CPC B64C13/00 (8) · IPC B64C3/54 (6) · IPC B64C17/06 (6) · IPC B64C27/04 (6) · IPC B64C13/04 (5) · IPC B64C3/52 (4) · IPC B64C11/16 (4) · IPC B64B1/40 (4) · IPC B64C33/00 (4) · IPC B64C35/00 (4)
CPCs:
None (79) · CPC B64C17/00 (56) · CPC B64C13/00 (35) · CPC B64B1/00 (31) · CPC B64C2700/6218 (22) · CPC B64C2700/6295 (19) · CPC B64C2700/6256 (17) · CPC B64C39/00 (17) · CPC B64C23/005 (16) · CPC B64C2700/6212 (12) · CPC B64C11/006 (12) · CPC B64B1/58 (11) · CPC B64C3/385 (10) · CPC B64C2700/6214 (9) · CPC B64C2700/6274 (8) · CPC B64C17/06 (6) · CPC B64C2700/6281 (6) · CPC B64C2700/6216 (6) · CPC B64C3/38 (6)
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