Drilldown: Patents

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Patents > Tech fields : hollow metal or wings & Number of diagram pages: 1

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Office:
Inventor location:
None (470) · Budapest (10) · Seine (7) · Vaucluse (4) · Seine-et-Oise (4) · Morbihan (3) · Lorient (3) · Orne (3) · Eure-et-Loir (3) · Massachusetts (2) · Manche (2) · Paris (2) · Hampden County, Massachusetts (2) · Beslon par Villedieu (2) · Springfield, Massachusetts (2) · Billancourt (2) · Bouches-du-Rhône (2) · Viry-Chatillon (2)
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Granted:
Supplementary to patent:
None (305) · Patent GB-1911-12232 (7) · Patent FR-1907-373818 (7) · Patent FR-1908-392672 (7) · Patent BE-1911-04-14 Lucien-Constant-Joseph Harel (4) · Patent SE-1906-23283 (4) · Patent FR-1908-407090 (4) · Patent AT-1912-75092 (4) · Patent CH-1912-62201 (4) · Patent IT-1915-148941 (3) · Patent FR-1911-429224 (3) · Patent DE-1898-126955 (3) · Patent FR-1911-448337 (3) · Patent HU-1904-31053 (3) · Patent AT-1907-37570 (3) · Patent FR-1909-403985 (3)
Related to aircraft:
Patent agent:
None (194) · Armengaud jeune (64) · None (19) · G. de Mestral et F. Harlé (15) · Hippolyte Josse (12) · E. Blétry (11) · Marks & Clerk (11) · Weismann et Marx (9) · L. Chassevent (8) · C. Blétry (6) · Haseltine, Lake & Co. (6) · J. Bonnet-Thirion (6) · W. P. Thompson & Co. (6) · Boult, Wade, and Tennant (5) · P. Follin (4) · Abel & Imray (4) · Dupont et Elluin (4)
National tech categories:
FR 6.4 (239) · None (91) · HU V/h (43) · AT 77d (36) · DE 77h.5 (30) · DK 77 (10) · DE 77h.7 (10) · FR 6.3 (7) · DE 77h (6) · DE 77h.10 (6) · RU Group V (4) · USPC 244/219 (3) · FR 5.3 (3)
IPCs:
None (159) · IPC B64C3/00 (43) · IPC B64C39/00 (39) · IPC B64C1/00 (35) · IPC B64C17/00 (35) · IPC B64C3/38 (23) · IPC B64C33/02 (23) · IPC B64C3/56 (18) · IPC B64C3/52 (18) · IPC B64C3/54 (17) · IPC B64C13/00 (13) · IPC B64C3/48 (12) · IPC B64C23/00 (11) · IPC B64C11/00 (10) · IPC B64C3/14 (9) · IPC B64C3/18 (7) · IPC B64C3/42 (6) · IPC B64C33/00 (6) · IPC B64C1/26 (6)
CPCs:
None (131) · CPC B64C3/00 (47) · CPC B64C17/00 (35) · CPC B64C39/00 (33) · CPC B64C33/02 (28) · CPC B64C2700/6233 (27) · CPC B64C2700/6295 (24) · CPC B64C3/385 (20) · CPC B64C3/52 (20) · CPC B64C3/56 (18) · CPC B64C13/00 (17) · CPC B64C2700/6218 (16) · CPC B64C3/48 (14) · CPC B64C3/54 (14) · CPC B64C23/005 (12) · CPC B64C33/00 (10) · CPC Y02T50/166 (10) · CPC B64C3/14 (9) · CPC B64C2700/6256 (8) · CPC B64C11/006 (8)
First filing:
Citations from after 1930:
Number of text pages:
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