Drilldown: Patents

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Patents > Tech fields : navigation or stability & Number of claims: 5-13

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Supplementary to patent:
None (362) · Patent GB-1908-4519 (4) · Patent IT-1910-10-17 Carlo Navaro (4) · Patent AU-1911-510 (4) · Patent IT-1911-06-09 Carlo Navaro (3) · Patent US-1909-970771 (3)
Related to aircraft:
Patent agent:
None (157) · Armengaud jeune (18) · Marks & Clerk (17) · Munn & Co. (16) · Haseltine, Lake & Co. (12) · None (11) · Victor J. Evans (8) · C. A. Snow & Co. (6) · Boult, Wade & Tennant (6) · R. S. & A. B. Lacey (5) · Wheatley & Mackenzie (5) · Abel & Imray (5) · Herbert Haddan & Co. (5) · H. Bœttcher fils (4) · Brewer & Son (4) · Lavoix et Mosès (4) · Charles Dony (4) · E. Blétry (4) · Hippolyte Josse (4)
Assigned to:
None (471) · Goodyear Tire and Rubber Company (2)
National tech categories:
None (139) · FR 6.4 (85) · USPC 244/80 (18) · HU V/h (14) · FR 6.3 (11) · USPC 244/90R (11) · USPC 244/177 (10) · USPC 244/45R (9) · AU 90.3 (7) · USPC 244/13 (7) · USPC 244/93 (7) · USPC 244/78.1 (6) · USPC 244/70 (6) · USPC 244/51 (6) · DK 77 (6) · GB 4 propel & steer (6)
IPCs:
None (261) · IPC B64C17/00 (69) · IPC B64C1/00 (54) · IPC B64C39/00 (29) · IPC B64B1/00 (19) · IPC B64C17/06 (11) · IPC B64C13/00 (8) · IPC B64C23/00 (6) · IPC CPC B64C13/00 (6) · IPC B64B1/58 (5) · IPC B64C3/38 (5) · IPC B64C33/00 (5) · IPC B64C33/02 (4) · IPC B64C25/00 (4) · IPC B64C9/00 (4) · IPC B64C39/08 (3) · IPC G01P3/36 (3) · IPC B64C27/04 (3) · IPC B64C3/00 (3)
CPCs:
None (107) · CPC B64C17/00 (100) · CPC B64C2700/6218 (34) · CPC B64C13/00 (33) · CPC B64B1/00 (30) · CPC B64C2700/6295 (25) · CPC B64C23/005 (21) · CPC B64C39/005 (15) · CPC B64C17/06 (15) · CPC B64C2700/6214 (14) · CPC B64C2700/6212 (14) · CPC B64C39/00 (14) · CPC B64C3/385 (8) · CPC B64C1/00 (8) · CPC B64C33/02 (8) · CPC B64C39/08 (7) · CPC B64B1/58 (7) · CPC B64B1/40 (7) · CPC B64C33/00 (6) · CPC B64C2700/6216 (6)
First filing:
Citations from after 1930:
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