Drilldown: Patents

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Patents > Tech fields : aerodynamics or airship & Related to aircraft: Yes

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Supplementary to patent:
None (340) · Patent GB-1909-8531 (5) · Patent FR-1908-405961 (5) · Patent DE-1912-05-04 Otto Albin Budig (4) · Patent FR-1905-361570 (3) · Patent NZ-1909-26981 (3) · Patent US-1913-1087946 (3) · Patent IT-1910-10-17 Carlo Navaro (3) · Patent AT-1912-75092 (3) · Patent FR-1908-407090 (3) · Patent GB-1910-6051 (3) · Patent IT-1913- (3)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (252) · Armengaud jeune (40) · E. Blétry (13) · L. Chassevent (12) · Marks & Clerk (11) · Haseltine, Lake & Co. (10) · Abel & Imray (10) · G. de Mestral et F. Harlé (9) · Lavoix et Mosès (7) · Hippolyte Josse (5) · Charles Dony (5) · Boult, Wade & Tennant (5) · J. Germain (5) · Dom. Casalonga (4) · Ch. Mardelet (4) · A. M. & William Clark (4) · None (4) · J. Fayollet (4) · W. P. Thompson & Co. (4) · J. Bonnet-Thirion (4)
National tech categories:
FR 6.4 (224) · None (132) · HU V/h (87) · FR 6.3 (30) · DE 77 (13) · AT 77d (13) · BE K (11) · FR 6.2 (7) · DE 77h.5 (4) · USPC 244/82 (3) · USPC 244/22 (3) · FR 5 (3) · USPC 244/127 (3) · AU 90.3 (2) · USPC 244/73R (2) · USPC 244/200 (2) · DE 77h.6 (2) · USPC 244/130 (2) · USPC 244/125 (2) · USPC 244/52 (2)
IPCs:
None (232) · IPC B64C1/00 (60) · IPC B64C17/00 (57) · IPC B64B1/00 (43) · IPC B64C39/00 (36) · IPC B64C11/00 (14) · IPC B64B1/58 (12) · IPC B64C3/38 (12) · IPC B64C3/00 (9) · IPC B64C13/00 (9) · IPC B64C11/20 (8) · IPC B64C3/54 (8) · IPC B64C11/16 (7) · IPC B64C23/00 (7) · IPC B64B1/40 (7) · IPC B64C33/02 (7) · IPC B64C3/18 (6) · IPC B64C35/00 (6)
CPCs:
None (186) · CPC B64C17/00 (61) · CPC B64B1/00 (51) · CPC B64C2700/6295 (29) · CPC B64C39/00 (28) · CPC B64C2700/6218 (28) · CPC B64C13/00 (16) · CPC B64B1/58 (12) · CPC B64C3/385 (12) · CPC B64C1/00 (11) · CPC B64C33/02 (10) · CPC B64C2700/6214 (10) · CPC B64C23/005 (10) · CPC B64C3/00 (9) · CPC B64B1/40 (9) · CPC B64C11/16 (9) · CPC B64C2700/6219 (8) · CPC B64C11/006 (8) · CPC B64C2700/6256 (8) · CPC B64C39/005 (8)
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Citations from after 1930:
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