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Patents > Tech fields : covering or propellers & Related to aircraft: Yes

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Inventor location:
None (443) · Budapest (8) · County Down (4) · Banbridge (4) · Paris (4) · Seine (4) · Parkmount, Banbridge (4) · Cantal (3) · Massiac (3) · Nord (3) · Brussels (3) · Hérault (2) · Texas (2) · Basse-Pyrénées (2) · Berlin (2)
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Tech fields: (Click arrow to add another value)
Full specification filed date:
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Granted:
Supplementary to patent:
None (260) · Patent BE-1909-214032 (31) · Patent FR-1910-423792 (8) · Patent GB-1908-4519 (6) · Patent FR-1841-9265 (6) · Patent FR-1908-405961 (5) · Patent FR-1910-424987 (4) · Patent GB-1909-8531 (4) · Patent FR-1908-407090 (4) · Patent FR-1910-414695 (3) · Patent AT-1912-64392 (3) · Patent FR-1905-356644 (3) · Patent FR-1909-401714 (3)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (198) · A. Wunderlich & Cie, Ingénieurs-Conseils (31) · Armengaud jeune (29) · None (12) · G. de Mestral et F. Harlé (10) · L. Chassevent (8) · Y. Rabilloud et fils (7) · E. Blétry (7) · Schwab (6) · Charles Dony (6) · de Bongé (6) · Marks & Clerk (5) · Boramé et Julien (5) · J. Bonnet-Thirion (5) · H. Bœttcher fils (5) · Paul Caquet (4) · Fayollet (4) · Dom. Casalonga (4) · H. D. Fitzpatrick & Co. (4) · Boult, Wade & Tennant (4)
National tech categories:
FR 6.4 (169) · None (107) · HU V/h (52) · BE K (51) · FR 6.2 (36) · FR 6.3 (15) · AT 77d (9) · DE 77h.6 (7) · FR 6 (6) · CH 129b (4) · FR 5 (3) · FR 5.8 (3) · DE 77h.5 (2)
IPCs:
None (207) · IPC B64C11/00 (43) · IPC B64C39/00 (30) · IPC B64C11/04 (19) · IPC B64C1/00 (14) · IPC B64C17/00 (14) · IPC B64C23/00 (14) · IPC B64C11/20 (13) · IPC B64C27/04 (13) · IPC B64C11/16 (13) · IPC B63H1/12 (12) · IPC B64B1/00 (11) · IPC B64C33/02 (7) · IPC B64C35/00 (4) · IPC B64C11/36 (4) · IPC B64C11/24 (4) · IPC B64D35/04 (4) · IPC B64D35/08 (4) · IPC B64C11/22 (4)
CPCs:
None (178) · CPC B64C11/006 (29) · CPC B64C39/00 (22) · CPC B64C11/04 (19) · CPC B64C11/16 (16) · CPC B64C23/005 (15) · CPC B64C17/00 (15) · CPC B64C2700/6295 (14) · CPC B64C2700/6274 (13) · CPC B64B1/00 (12) · CPC B64C11/00 (11) · CPC B64C2700/6281 (10) · CPC B63H1/26 (10) · CPC B64C2700/6218 (9) · CPC B64C11/20 (8) · CPC B64C13/00 (7) · CPC B64C33/02 (7) · CPC B64C27/04 (7) · CPC B64C11/22 (6) · CPC B64C11/205 (6)
First filing:
Citations from after 1930:
Number of diagram pages:

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