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Patents > Tech fields : construction or None & Number of figures: 3-4

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Applicant firm:
None (449) · Jacob Lohner & Co. (5) · Luft Fahrzeug G.m.b.H. (4) · Curtiss Aeroplane (4) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (4) · Luftschiffbau Schütte-Lanz (3) · Blackburn Aeroplane and Motor Co. (2)
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Full specification filed date:
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Granted:
Supplementary to patent:
None (363) · Patent BE-1910-12-28-Muehter (3) · Patent US-1909-970771 (3) · Patent IT-1914- (3) · Patent US-1912-1080531 (2) · Patent US-1912-1077892 (2) · Patent US-1911-1032812 (2) · Patent NZ-1909-25865 (2) · Patent IT-1915-148941 (2) · Patent GB-1910-5703 (2) · Patent FR-1916-502839 (2) · Patent FR-1913-467912 (2) · Patent FR-1910-414695 (2) · Patent FR-1909-408197 (2) · Patent DE-1911-258741 (2) · Patent BE-1912-02-07-Gramaticesco (2) · Patent US-1915-1341029 (2) · Patent AT-1907-37570 (2)
Related to aircraft:
Patent agent:
None (142) · None (16) · Armengaud jeune (15) · Boult, Wade & Tennant (8) · Weismann et Marx (8) · Hippolyte Josse (7) · L. Chassevent (7) · Haseltine, Lake & Co. (7) · Brewer & Son (7) · Herbert Haddan & Co. (6) · Chassevent (6) · J. Germain (5) · E. Blétry (5) · Lavoix et Mosès (5) · Marks & Clerk (5) · Charles Dony (5)
National tech categories:
FR 6.4 (167) · None (153) · HU V/h (30) · AT 77d (16) · DE 77h.5 (14) · FR 6.3 (9) · USPC 244/45R (8) · CH 129b (6) · USPC 244/233 (4) · USPC 244/6 (4) · FR 6.2 (3) · USPC 244/90R (3) · DE 77h (3) · USPC 244/80 (3)
IPCs:
None (174) · IPC B64C39/00 (47) · IPC B64C3/00 (26) · IPC B64C3/38 (25) · IPC B64C1/00 (21) · IPC B64C23/00 (17) · IPC B64C17/00 (17) · IPC B64B1/00 (14) · IPC B64C35/00 (12) · IPC B64C13/00 (11) · IPC B64C3/18 (11) · IPC B64C25/00 (9) · IPC B64C3/54 (9) · IPC B64C33/02 (6) · IPC B64C11/00 (6) · IPC B64C27/04 (5) · IPC B64C3/14 (5)
CPCs:
None (68) · CPC B64C2700/6295 (47) · CPC B64C39/00 (35) · CPC B64C3/385 (32) · CPC B64C3/00 (28) · CPC B64C17/00 (23) · CPC B64C23/005 (21) · CPC B64C13/00 (19) · CPC B64B1/00 (16) · CPC B64C2700/6235 (14) · CPC B64C2700/6274 (13) · CPC B64C39/08 (12) · CPC B64C2700/6218 (11) · CPC B64C35/00 (10) · CPC B64C2700/6233 (10) · CPC B64C3/14 (9)
First filing:
Citations from after 1930:
Number of diagram pages:
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