Drilldown: Patents

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Patents > Tech fields : lift or marine & Grant date: 1900 - 1999 & Assigned to: None

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Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (362) · Patent FR-1908-392672 (11) · Patent GB-1908-4519 (9) · Patent GB-1911-12232 (7) · Patent FR-1904-340154 (5) · Patent FR-1908-407090 (4) · Patent BE-1911-04-14 Lucien-Constant-Joseph Harel (4) · Patent US-1908-1077750 (4) · Patent AU-1909-15563 (3) · Patent SE-1906-25199 (3) · Patent GB-1913-16499 (3) · Patent IT-1908-98601 (3) · Patent US-1908-927605 (3) · Patent US-1908-1081147 (3) · Patent BE-1910-230887 (3) · Patent FR-1910-424987 (3) · Patent AU-1911-510 (3) · Patent CH-1912-62201 (3)
Related to aircraft:
Patent agent:
None (203) · Armengaud jeune (48) · None (12) · G. de Mestral et F. Harlé (12) · E. Blétry (11) · Haseltine, Lake & Co. (9) · Weismann et Marx (7) · J. Bonnet-Thirion (7) · Dom. Casalonga (7) · Brandon frères (6) · Marks & Clerk (6) · C. Blétry (6) · Abel & Imray (6) · Munn & Co. (6) · Schwab (5) · J. Germain (5) · H. Bœttcher fils (5) · Boult, Wade & Tennant (5)
Assigned to: (Click arrow to add another value)
National tech categories:
FR 6.4 (209) · None (125) · FR 6.2 (25) · HU V/h (25) · AT 77d (17) · FR 6.3 (11) · DK 77 (6) · USPC 244/50 (5) · AU 90.3 (5) · CH 129b (5) · FR 5.8 (4) · FR 6.1 (4) · IT 8 (4)
IPCs:
None (224) · IPC B64C39/00 (46) · IPC B64C1/00 (28) · IPC B64C17/00 (28) · IPC B64C11/00 (26) · IPC B64C23/00 (19) · IPC B64B1/00 (14) · IPC B64C3/54 (13) · IPC B64C3/38 (12) · IPC B64C13/00 (12) · IPC B64C35/00 (12) · IPC B64C3/52 (10) · IPC B64C3/00 (9) · IPC B64C3/48 (9) · IPC B64C27/04 (8) · IPC B64C33/00 (6) · IPC B64C33/02 (6) · IPC B64C3/14 (6) · IPC B64B1/58 (5) · IPC B64C11/16 (5)
CPCs:
None (137) · CPC B64C39/00 (39) · CPC B64C2700/6295 (35) · CPC B64C17/00 (33) · CPC B64C23/005 (23) · CPC B64B1/00 (22) · CPC B64C11/006 (22) · CPC B64C35/00 (21) · CPC B64C13/00 (17) · CPC B64C2700/6218 (14) · CPC B64C2700/6274 (13) · CPC B64C3/385 (11) · CPC B64C3/52 (11) · CPC B64C3/48 (10) · CPC B64C3/54 (10) · CPC B64C3/00 (9) · CPC B64C33/02 (9) · CPC B64C2700/6256 (8)
First filing:
Citations from after 1930:
Number of diagram pages:

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