Drilldown: Patents

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Patents > Related to aircraft: Yes & First filing: Yes & Number of claims: 4-6

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None (290)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (121) · Armengaud jeune (16) · Marks & Clerk (15) · Haseltine, Lake & Co. (11) · Boult, Wade & Tennant (10) · Brewer & Son (5) · None (5) · Edward Evans & Co. (4) · Wheatley & Mackenzie (4) · Charles Dony (3) · H. Bœttcher fils (3) · C. Blétry (3) · E. Blétry (3) · Browne & Co. (3) · Herbert Haddan & Co. (3) · W. H. Beck & Co. (3) · Lavoix et Mosès (3) · A. M. & William Clark (3) · E. Blum & Co. (3)
National tech categories:
None (149) · FR 6.4 (67) · HU V/h (11) · DE 77 (5) · USPC 244/80 (5) · USPC 244/93 (4) · USPC 244/30 (3) · USPC 244/46 (3) · USPC 244/22 (3) · USPC 244/6 (3) · USPC 244/12.1 (3) · FR 6.3 (3) · CH 129b (3) · FR 6.2 (3)
IPCs:
None (103) · IPC B64B1/00 (31) · IPC B64C17/00 (21) · IPC B64C39/00 (19) · IPC B64C1/00 (15) · IPC B64C3/00 (12) · IPC B64C3/38 (10) · IPC B64C11/00 (10) · IPC B64B1/58 (8) · IPC B64C23/00 (7) · IPC B64C3/18 (6) · IPC B64C33/02 (4) · IPC B64C25/00 (4) · IPC B64C33/00 (4) · IPC B64B1/40 (4) · IPC B64C13/00 (4)
CPCs:
None (30) · CPC B64B1/00 (28) · CPC B64C17/00 (27) · CPC B64C13/00 (15) · CPC B64C2700/6295 (14) · CPC B64C23/005 (14) · CPC B64C39/00 (12) · CPC B64B1/40 (11) · CPC B64C3/385 (11) · CPC B64C3/00 (11) · CPC B64B1/58 (10) · CPC B64C11/006 (9) · CPC B64C2700/6218 (7) · CPC B64C2700/6256 (7) · CPC B64C33/02 (7) · CPC B64C39/005 (6) · CPC B64C2700/6233 (5) · CPC B64C2700/6235 (5) · CPC B64C2001/0081 (5) · CPC B64C3/185 (5)
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