Drilldown: Patents

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Patents > Tech fields: navigation & Number of figures: 3-20

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Supplementary to patent:
None (418) · Patent US-1909-970771 (7) · Patent FR-1902-328044 (4) · Patent US-1903-821393 (3) · Patent US-1906-850616 (3) · Patent FR-1907-377174 (3) · Patent CH-1899-18666 (3) · Patent FR-1899-Boinet (3)
Related to aircraft:
Patent agent:
None (171) · Munn & Co. (24) · Armengaud jeune (19) · Marks & Clerk (13) · None (12) · Victor J. Evans (9) · Haseltine, Lake & Co. (8) · Lavoix et Mosès (7) · C. A. Snow & Co. (7) · R. S. & A. B. Lacey (7) · Herbert Haddan & Co. (7) · Boult, Wade & Tennant (6) · H. Bœttcher fils (5) · G. de Mestral et F. Harlé (4) · Herbert H. Thompson (4) · Weismann et Marx (4) · E. Blétry (4) · J. Bonnet-Thirion (4)
Assigned to:
None (533) · Sperry Gyroscope Company (6)
National tech categories:
FR 6.4 (107) · None (106) · DE 77 (24) · FR 6.3 (19) · AT 77d (16) · USPC 244/30 (15) · USPC 244/90R (11) · USPC 244/70 (10) · GB 4 propel & steer (10) · USPC 244/51 (9) · USPC 244/80 (8) · USPC 244/66 (8) · USPC 244/6 (8) · USPC 244/22 (7) · DK 77 (7) · USPC 244/26 (7) · USPC 244/100R (7) · USPC 244/233 (7) · RU Group V (7) · USPC 244/93 (7)
IPCs:
None (288) · IPC B64B1/00 (51) · IPC B64C39/00 (19) · IPC B64B1/58 (14) · IPC B64C33/02 (12) · IPC B64C23/00 (12) · IPC CPC B64C13/00 (11) · IPC B64C3/38 (10) · IPC B64C1/00 (10) · IPC B64C17/00 (9) · IPC B64C13/00 (8) · IPC B64C3/52 (7) · IPC B64B1/40 (7) · IPC B64C33/00 (7) · IPC G01P3/36 (6) · IPC B64C11/00 (6) · IPC B64C3/00 (5) · IPC B64B1/62 (5) · IPC B64C13/04 (5) · IPC B64C13/02 (4)
CPCs:
None (130) · CPC B64B1/00 (75) · CPC B64C13/00 (38) · CPC B64C23/005 (33) · CPC B64C39/005 (20) · CPC B64C17/00 (20) · CPC B64C33/02 (19) · CPC B64B1/58 (14) · CPC B64C2700/6295 (14) · CPC B64C3/385 (12) · CPC B64B1/40 (11) · CPC B64C9/00 (9) · CPC B64C3/52 (8) · CPC B64C39/08 (8) · CPC B64C2700/6256 (8) · CPC B64C39/00 (7) · CPC B64C27/82 (7)
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