Drilldown: Patents

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Patents > Number of claims: 5-70 & Number of figures: 2-3

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None (350) · Nord (5) · Cateau (2) · Seine (2) · Pennsylvania (2) · New York City (2) · Minnesota (2) · Yorkshire (2) · Cambrai (2) · Budapest (2)
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Supplementary to patent:
None (295) · Patent AT-1911-57225 (3) · Patent DE-1912-267069 (2) · Patent FR-1902-326476 (2) · Patent DE-1911-11-16 Otto Albin Budig (2) · Patent GB-1916-112641 (2) · Patent BE-1910-12-31 Léon Dangy (2) · Patent US-1909-970771 (2) · Patent FR-1912-439277 (2) · Patent US-1911-994106 (2) · Patent AT-1913-59404 (2) · Patent AT-1907-37570 (2) · Patent 1915-11-05 Käthe Paulus (2) · Patent FR-1909-410140 (2)
Related to aircraft:
Patent agent:
None (100) · None (18) · Munn & Co. (13) · Boult, Wade & Tennant (11) · John P. Tarbox (9) · Marks & Clerk (7) · Brewer & Son (6) · Brierley & Howard (5) · Victor J. Evans (5) · E. Blétry (5) · Charles Dony (4) · W. P. Thompson & Co. (4) · Abel & Imray (4)
National tech categories:
None (163) · FR 6.4 (68) · HU V/h (14) · AT 77d (6) · USPC 244/90R (6) · USPC 244/80 (5) · AU 90.3 (5) · USPC 244/45R (4) · USPC 244/13 (4) · FR 6.3 (4) · DE 77h.6 (3) · USPC 244/3.23 (3) · FR 6.2 (3) · USPC 244/6 (3) · AU 90.5 (3)
IPCs:
None (179) · IPC B64C39/00 (20) · IPC B64C1/00 (19) · IPC B64C17/00 (18) · IPC B64B1/00 (14) · IPC B64C13/00 (11) · IPC B64C23/00 (11) · IPC B64C11/00 (10) · IPC B64C3/00 (6) · IPC B64D17/00 (5) · IPC B64C35/00 (5) · IPC B64C33/02 (5) · IPC B64C25/00 (5) · IPC B64C3/54 (4)
CPCs:
None (77) · CPC B64C13/00 (24) · CPC B64C17/00 (22) · CPC B64C2700/6295 (17) · CPC B64C23/005 (16) · CPC B64B1/00 (15) · CPC B64C39/00 (13) · CPC B64C2700/6256 (12) · CPC B64C39/08 (10) · CPC B64C2700/6218 (10) · CPC B64C11/006 (10) · CPC B64C33/02 (9) · CPC B64C2700/6274 (6) · CPC B64C35/00 (6) · CPC B64C39/005 (6) · CPC B64C3/00 (5) · CPC B64C3/54 (5) · CPC B64C11/00 (5) · CPC B64B1/40 (5)
First filing:
Citations from after 1930:
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