Drilldown: Patents

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Patents > Tech fields : LTA or lift & Family year: 1900 - 1909 & Number of text pages: 2-3

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None (259) · Patent FR-1908-392672 (10) · Patent FR-1902-328044 (5) · Patent FR-1906-366080 (5) · Patent DE-1908-221549 (4) · Patent FR-1908-407090 (4) · Patent DE-1908-227979 (4) · Patent ES-1906-38692 (4) · Patent DE-1909-226609 (4) · Patent DE-1907-215602 (3) · Patent FR-1904-342610 (3) · Patent HU-1909-49726 (3) · Patent FR-1907-382794 (3) · Patent SE-1906-25199 (3) · Patent FR-1900-304673 (3) · Patent FR-1907-373818 (3) · Patent AT-1907-36106 (3)
Related to aircraft:
Patent agent:
None (129) · Armengaud jeune (38) · None (16) · J. Bonnet-Thirion (13) · E. Blétry (11) · Boramé et Julien (11) · Munn & Co. (10) · Lavoix et Mosès (9) · G. de Mestral et F. Harlé (7) · Marks & Clerk (7) · Boult, Wade & Tennant (7) · Chassevent (6) · Brandon frères (6) · Ed. Wolf (5) · Hippolyte Josse (5) · J. Germain (4) · C. Blétry (4) · E. Blum & Co. (4) · Ad. Sturm (4) · R. S. & A. B. Lacey (4)
National tech categories:
FR 6.4 (179) · None (60) · FR 6.3 (33) · HU V/h (28) · RU Group V (17) · AT 77d (10) · DE 77h.4 (7) · DK 77 (6) · USPC 244/28 (6) · CH 129a (6) · DE 77h (5) · USPC 244/73R (5) · USPC 244/25 (5) · FR 5.8 (5) · USPC 244/70 (5) · DE 77h.15 (4) · USPC 244/72 (4) · USPC 244/27 (4) · USPC 244/127 (4) · USPC 244/30 (4)
IPCs:
None (153) · IPC B64B1/00 (107) · IPC B64B1/58 (38) · IPC B64C39/00 (16) · IPC B64B1/62 (15) · IPC B64C33/02 (9) · IPC B64C13/00 (9) · IPC B64C3/54 (8) · IPC B64C23/00 (8) · IPC B64C17/00 (8) · IPC B64B1/40 (7) · IPC B64C11/00 (6) · IPC B64C3/52 (5) · IPC B64C27/04 (5) · IPC F01L1/04 (4) · IPC B64C3/38 (4) · IPC B64C11/04 (4) · IPC H02K21/42 (4) · IPC B64C1/00 (4) · IPC B64B1/12 (4)
CPCs:
CPC B64B1/00 (116) · None (104) · CPC B64B1/58 (39) · CPC B64B1/62 (15) · CPC B64C39/00 (13) · CPC B64C33/02 (12) · CPC B64B1/40 (12) · CPC B64C13/00 (11) · CPC B64C23/005 (11) · CPC B64C17/00 (9) · CPC B64C2700/6295 (8) · CPC B64C3/54 (7) · CPC B64C3/52 (6) · CPC B64C39/005 (6) · CPC B64C11/006 (6) · CPC B64C2700/6274 (5) · CPC B64C11/001 (5) · CPC B64C3/385 (5)
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Citations from after 1930:
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