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Patents > Year granted: 1912 & Family year: 1911

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None (437) · Pisa (4) · Seine (4) · New York (4) · New York county (3) · New York City (3) · London (3) · Paris (2) · Budapest (2) · Bronx county (2) · the Bronx (2) · Maine-et-Loire (2)
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None (339) · Patent IT-1911-117954 (3) · Patent BE-1911-04-14 Lucien-Constant-Joseph Harel (3) · Patent BE-1911-05-15 Georges de Bothezat (3) · Patent BE-1911-240352 (2) · Patent FR-1911-432083 (2) · Patent FR-1911-430799 (2) · Patent FR-1910-435648 (2) · Patent ES-1911-50083‎ (2) · Patent GB-1911-12232 (2) · Patent DE-1911-251309 (2) · Patent US-1911-1011761 (2) · Patent BE-1911-Ernest Gérard (2) · Patent FR-1911-436026 (2) · Patent US-1911-1030764 (2) · Patent AU-1911-510 (2) · Patent BE-1911-06-14 Émile-Andre Dandrieux (2) · Patent BE 1911-04-07 Bollekens frères (2)
Related to aircraft:
Patent agent:
None (164) · None (18) · L. Chassevent (14) · Armengaud jeune (12) · Marks & Clerk (10) · Victor J. Evans (9) · Munn & Co. (9) · E. Blétry (7) · Dupont et Elluin (7) · Boult, Wade & Tennant (7) · Charles Dony (6) · Haseltine, Lake & Co. (6) · Schwab (5) · W. P. Thompson & Co. (5) · Hippolyte Josse (5)
National tech categories:
FR 6.4 (140) · None (133) · HU V/h (9) · USPC 244/80 (6) · USPC 244/76R (6) · USPC 244/90R (6) · USPC 244/48 (5) · USPC 244/144 (5) · IT 8 (5) · FR 5.8 (4) · FR 6.2 (4) · USPC 244/46 (4) · USPC 244/22 (4) · BE K (4) · USPC 244/233 (4) · USPC 244/35R (4)
IPCs:
None (223) · IPC B64C1/00 (42) · IPC B64C17/00 (41) · IPC B64C39/00 (32) · IPC B64C3/00 (11) · IPC B64C11/00 (11) · IPC B64C25/00 (9) · IPC B64C3/38 (7) · IPC B64C3/56 (7) · IPC B64C17/06 (6) · IPC B64C33/02 (6) · IPC B64B1/00 (5) · IPC B64B1/58 (5) · IPC B64C23/00 (4) · IPC B64C3/54 (4) · IPC B64B1/40 (4) · IPC B64D1/04 (3) · IPC CPC B64C13/00 (3)
CPCs:
CPC B64C17/00 (60) · CPC B64C2700/6295 (44) · None (42) · CPC B64C39/00 (37) · CPC B64C3/385 (23) · CPC B64C13/00 (17) · CPC B64C23/005 (17) · CPC B64C2700/6218 (16) · CPC B64C33/02 (14) · CPC B64C11/006 (13) · CPC B64C3/00 (12) · CPC B64C17/06 (9) · CPC B64F2700/6226 (9) · CPC B64C1/00 (8) · CPC B64C3/56 (8) · CPC B64B1/00 (8) · CPC B64C3/14 (8) · CPC B64C39/08 (8)
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