Drilldown: Patents

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Patents > Applicant firm : John A. Roebling's Sons or None & Number of claims: 5

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Inventor location:
None (531) · Seine (9) · London (5) · Nord (4) · Budapest (4) · England (3) · Paris (3) · New York City (3) · New York (3) · Minnesota (3) · Seine-et-Oise (2) · Indiana (2) · Los Angeles (2) · Yorkshire (2) · Birmingham (2) · Cateau (2) · Berlin (2)
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Supplementary to patent:
None (421) · Patent AT-1911-57225 (5) · Patent FR-1912-439277 (3) · Patent IT-1910-10-17 Carlo Navaro (3) · Patent NZ-1909-26981 (2) · Patent FR-1909-420884 (2) · Patent FR-1909-410140 (2) · Patent FR-1914-475066 (2) · Patent FR-1904-340154.4984 (2) · Patent DE-1912-267069 (2) · Patent IT-1911-06-09 Carlo Navaro (2) · Patent FR-1911-438363 (2)
Related to aircraft:
Patent agent:
None (148) · None (22) · Armengaud jeune (19) · Munn & Co. (16) · Marks & Clerk (16) · Boult, Wade & Tennant (14) · Haseltine, Lake & Co. (11) · Victor J. Evans (11) · E. Bletry (8) · Herbert Haddan & Co. (8) · Abel & Imray (8) · L. Chassevent (7) · H. Bœttcher fils (7) · C. A. Snow & Co. (6) · Charles Dony (5) · Wheatley & Mackenzie (5)
National tech categories:
None (236) · FR 6.4 (126) · HU V/h (25) · AT 77d (8) · USPC 244/80 (8) · DE 77 (6) · FR 6.3 (6) · USPC 244/45R (5) · USPC 244/90R (5) · USPC 244/35R (4) · USPC 244/100R (4) · USPC 244/6 (4) · USPC 244/153R (4)
IPCs:
None (249) · IPC B64C17/00 (44) · IPC B64C39/00 (38) · IPC B64C1/00 (30) · IPC B64B1/00 (20) · IPC B64C23/00 (17) · IPC B64C3/38 (15) · IPC B64C11/00 (14) · IPC B64C3/00 (12) · IPC B64C13/00 (11) · IPC B64C25/00 (9) · IPC B64C35/00 (9) · IPC B64C33/02 (9) · IPC B64B1/58 (9) · IPC B64C33/00 (8) · IPC B64C3/18 (7) · IPC B64D17/00 (6)
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