Drilldown: Patents

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Patents > Tech fields : navigation or safety & Number of figures: 4-8

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None (320) · Patent US-1909-970771 (5) · Patent FR-1912-450892 (4) · Patent DE-1912-279343 (3) · Patent FR-1913-450892.17436 (3) · Patent FR-1907-377174 (3)
Related to aircraft:
Patent agent:
None (145) · Armengaud jeune (21) · Munn & Co. (14) · Victor J. Evans (12) · Marks & Clerk (9) · None (8) · Haseltine, Lake & Co. (7) · Lavoix et Mosès (6) · H. Bœttcher fils (6) · H. C. Everett Co. (6) · Herbert Haddan & Co. (5) · C. A. Snow & Co. (5) · L. Chassevent (5) · E. Blétry (4) · G. de Mestral et F. Harlé (4) · Dom. Casalonga (4) · Wheatley & Mackenzie (4)
National tech categories:
FR 6.4 (93) · None (80) · DE 77 (16) · AT 77d (13) · FR 6.3 (13) · HU V/h (11) · USPC 244/30 (9) · USPC 244/90R (7) · USPC 244/99 (7) · USPC 244/70 (7) · USPC 244/234 (5) · FR 6.2 (5) · USPC 244/45R (5) · USPC 244/87 (5) · USPC 244/51 (5) · USPC 244/25 (5) · USPC 244/139 (5)
IPCs:
None (212) · IPC B64B1/00 (42) · IPC B64C39/00 (18) · IPC B64B1/58 (11) · IPC CPC B64C13/00 (9) · IPC B64C33/02 (9) · IPC B64C17/00 (8) · IPC B64C3/52 (6) · IPC B64B1/40 (6) · IPC G01P3/36 (5) · IPC B64C33/00 (5) · IPC B64C1/00 (5) · IPC B64D17/00 (5) · IPC B64C23/00 (5) · IPC B64C13/00 (4) · IPC B64C11/00 (4) · IPC B64B1/62 (4) · IPC B64C25/00 (4) · IPC B64C27/00 (4) · IPC B64C3/38 (4)
CPCs:
None (92) · CPC B64B1/00 (53) · CPC B64C13/00 (24) · CPC B64C23/005 (17) · CPC B64C17/00 (16) · CPC B64C2700/6295 (14) · CPC B64B1/40 (14) · CPC B64C33/02 (13) · CPC B64B1/58 (11) · CPC B64C39/005 (11) · CPC B64C39/08 (9) · CPC B64C3/385 (8) · CPC B64C39/00 (8) · CPC B64C27/82 (7) · CPC B64C9/00 (6) · CPC B64C3/52 (6) · CPC G01P3/36 (5) · CPC B64C3/14 (5) · CPC B64C33/00 (5) · CPC B64D17/00 (5)
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