Drilldown: Patents

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Patents > Tech fields: control & Number of text pages: 2-3 & Number of claims: 0-20

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None (334) · Seine (9) · Nord (4) · England (4) · London (3) · Budapest (2) · Somme (2) · Seine-et-Oise (2) · Paris (2) · Ohio (2) · Manche (2) · County of London (2) · Viry-Chatillon (2) · Bouches-du-Rhône (2) · Beslon par Villedieu (2)
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None (265) · Patent FR-1909-399456 (4) · Patent GB-1909-2111 (3) · Patent AT-1907-37570 (3) · Patent DE-1910-241266 (2) · Patent FR-1908-395427 (2) · Patent FR-1912-450422 (2) · Patent FR-1911-431862 (2) · Patent FR-1909-399456.11513 (2) · Patent FR-1911-431131 (2) · Patent DE-1918-388537 (2) · Patent FR-1908-392672 (2) · Patent FR-1909-401348 (2) · Patent FR-1915-477321 (2) · Patent FR-1907-374494 (2) · Patent DK-1908-11943 (2) · Patent FR-1910-419748 (2) · Patent FR-1908-397199‎ (2)
Related to aircraft:
Patent agent:
None (108) · Armengaud jeune (30) · None (16) · Abel & Imray (8) · Haseltine, Lake & Co. (8) · J. Germain (8) · Hippolyte Josse (7) · E. Blétry (7) · Marks & Clerk (7) · Boult, Wade & Tennant (6) · Weismann et Marx (6) · Herbert Haddan & Co. (6) · Dupont et Elluin (5) · Lavoix et Mosès (5) · H. Elluin (4) · Brierley & Howard (4) · Rayner & Co. (4) · Charles Assi (4) · Charles Dony (4) · John P. Tarbox (4)
National tech categories:
FR 6.4 (151) · None (105) · DE 77h.5 (21) · HU V/h (19) · AT 77d (11) · DE 77 (7) · USPC 244/234 (6) · USPC 244/237 (5) · FR 6.3 (5) · FR 6.2 (4) · DK 77 (4) · USPC 244/233 (3) · USPC 244/229 (3) · USPC 244/90R (3) · RU Group V (3)
IPCs:
None (105) · IPC B64C13/00 (52) · IPC B64C17/00 (44) · IPC B64C1/00 (32) · IPC B64C39/00 (22) · IPC B64C3/38 (18) · IPC B64C23/00 (11) · IPC B64C13/04 (10) · IPC B64C13/12 (9) · IPC CPC B64C13/00 (7) · IPC B64C33/02 (7) · IPC B64C3/54 (7) · IPC B64D35/04 (4) · IPC B64D27/00 (4) · IPC B64C35/00 (4) · IPC B64C13/24 (4) · IPC B64C3/00 (4)
CPCs:
CPC B64C13/00 (77) · None (63) · CPC B64C17/00 (49) · CPC B64C2700/6256 (40) · CPC B64C2700/6218 (18) · CPC B64C3/385 (15) · CPC B64C39/00 (15) · CPC B64C2700/6295 (13) · CPC B64C13/12 (11) · CPC B64C2700/6212 (10) · CPC B64C23/005 (10) · CPC B64C2700/6274 (9) · CPC B64C13/04 (9) · CPC B64C1/00 (8) · CPC B64C2700/6214 (7) · CPC B64C3/38 (6) · CPC B64C13/24 (6)
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