Drilldown: Patents

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Patents > Tech fields: None & Patent agent : Dupont et Elluin or None

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None (338) · Seine (14) · Paris (13) · Nord (9) · Seine-et-Oise (5) · Lille (4) · Meudon (4) · Loire-Inférieure (4) · Loire (4) · Yorkshire (4) · Hautes-Pyrénées (3) · Eure-et-Loir (3) · Lorient (3) · Alpes-Maritimes (3) · Morbihan (3) · England (3)
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None (328) · Patent FR-1916-501550 (8) · Patent FR-1915-478440 (3) · Patent FR-1908-394418 (3) · Patent GB-1912-7553 (2) · Patent FR-1909-411204 (2) · Patent FR-1911-449265 (2) · Patent FR-1907-385107 (2) · Patent FR-1910-430552 (2) · Patent FR-1905-356644 (2) · Patent FR-1911-448337 (2) · Patent FR-1911-431131 (2) · Patent FR-1911-432053 (2) · Patent FR-1912-446040 (2) · Patent GB-1912-26911 (2)
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National tech categories:
FR 6.4 (248) · None (94) · FR 6.3 (12) · FR 12.2 (10) · FR 20.1 (6) · FR 6.2 (6) · FR 5.8 (5) · USPC 244/22 (3) · USPC 244/63 (2) · USPC 244/153R (2) · USPC 244/234 (2) · USPC 24/713.8 (2) · USPC 244/3.23 (2) · USPC 244/45R (2) · USPC 244/50 (2) · USPC 244/155R (2)
IPCs:
None (60) · IPC B64C39/00 (43) · IPC B64C1/00 (41) · IPC B64C17/00 (38) · IPC B64B1/00 (22) · IPC B64C23/00 (17) · IPC B64C3/00 (15) · IPC B64C33/02 (12) · IPC B64C3/38 (11) · IPC B64C11/00 (11) · IPC B64D17/00 (10) · IPC G01S1/72 (10) · IPC B64C27/04 (9) · IPC B64C31/06 (9) · IPC B64C17/06 (8) · IPC B64C3/18 (7) · IPC B64C3/54 (7) · IPC B64C35/00 (7) · IPC B64B1/58 (7) · IPC B64D1/04 (7)
CPCs:
CPC B64C17/00 (40) · CPC B64C39/00 (29) · CPC B64C2700/6295 (22) · CPC B64B1/00 (22) · None (20) · CPC B64C23/005 (18) · CPC B64C33/02 (17) · CPC B64C3/00 (15) · CPC B64C2700/6218 (13) · CPC B64C2700/6274 (12) · CPC B64C1/00 (10) · CPC B64C3/385 (10) · CPC B64C39/08 (10) · CPC G01S1/72 (10) · CPC B64D17/00 (9) · CPC A63H27/08 (9) · CPC B64C17/06 (9) · CPC B64C11/006 (9) · CPC B64C2700/6281 (8) · CPC B64C2700/6233 (8)
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