Drilldown: Patents

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Patents > Year granted: 1910 - 1919 & Office : BE or NL or NZ or US or Other & Tech fields : Design or control & Number of text pages: 2-3 & Number of claims: 2-4

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None (205) · Patent DE-1909-220044 (4) · Patent DE-1910-06-18 Carl Hanschke (4) · Patent GB-1909-2111 (3) · Patent FR-1910-423792 (3) · Patent FR-1909-403418 (3) · Patent DE-1912-266327 (3)
Related to aircraft:
Patent agent:
None (135) · Armengaud jeune (34) · Haseltine, Lake & Co. (10) · Charles Dony (9) · Boult, Wade & Tennant (9) · None (9) · L. Chassevent (7) · E. Blétry (7) · Hippolyte Josse (6) · Herbert Haddan & Co. (6) · Brandon frères (5) · Dupont et Elluin (4) · J. Germain (4) · Paul Caquet (4) · Schwab (4)
National tech categories:
FR 6.4 (145) · None (84) · HU V/h (51) · AT 77d (25) · DE 77h.5 (14) · DK 77 (5) · FR 6.2 (4) · CH 129b (3) · USPC 244/234 (3) · USPC 244/237 (3) · USPC 244/225 (3) · DE 77h.9 (2) · USPC 74/471R (2) · USPC 244/90R (2) · AU 90.3 (2) · USPC 244/82 (2) · USPC 244/35R (2) · USPC 244/48 (2)
IPCs:
None (126) · IPC B64C1/00 (32) · IPC B64C39/00 (28) · IPC B64C17/00 (28) · IPC B64C13/00 (20) · IPC B64C35/00 (14) · IPC B64C3/38 (13) · IPC B64C11/00 (9) · IPC B64C3/54 (9) · IPC B64C3/00 (8) · IPC B64C23/00 (8) · IPC B64B1/00 (6) · IPC B64C33/02 (4) · IPC B64C11/04 (4) · IPC B64C3/18 (4)
CPCs:
None (97) · CPC B64C17/00 (31) · CPC B64C13/00 (30) · CPC B64C39/00 (22) · CPC B64C2700/6295 (19) · CPC B64C2700/6256 (18) · CPC B64C35/00 (13) · CPC B64C1/00 (12) · CPC B64C2700/6218 (12) · CPC B64C3/385 (10) · CPC B64C3/00 (8) · CPC B64B1/00 (8) · CPC B64C2700/6274 (8) · CPC B64C23/005 (8) · CPC B64C11/006 (7) · CPC B64C3/54 (6) · CPC B64C13/04 (6) · CPC B64C2700/6214 (5)
First filing:
Citations from after 1930:
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