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Patents > Inventor country : DE or NZ & Applicant is inventor: Yes & IPCs : IPC B64C39/00 or None

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Inventor country: (Click arrow to add another value)
Applicant is inventor: (Click arrow to add another value)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (716) · Patent DE-1895-98580 (10) · Patent DE-1909-232158 (5) · Patent DE-1907-214228 (5) · Patent DE-1903-160742 (4) · Patent DE-1907-240268 (4) · Patent DE-1908-221549 (4) · Patent DE-1893-73799 (4) · Patent DE-1894-76727 (4) · Patent DE-1909-Wilcke-Graff (4) · Patent DE-1913-287314 (4) · Patent DE-1913-301564 (4) · Patent NZ-1909-26981 (4) · Patent US-1904-793746 (4)
Related to aircraft:
Patent agent:
None (771) · W. P. Thompson & Co. (8) · Marks & Clerk (7) · Herbert Haddan & Co. (6) · E. Blum & Co. (6) · Société Louis Gudman et Cie (3) · Henry Hughes (3) · Haseltine, Lake & Co. (3) · J. Hans (3) · G. F. Redfern & Co. (3) · Lloyd Wise & Co. (3) · Edward Evans & Co. (3) · None (3) · Chatwin, Herschell & Co. (3) · Chassevent (3) · Phillips & Leigh (3) · A. Boning (3) · A. Ritter (3)
National tech categories:
None (366) · HU V/h (113) · AT 77d (63) · DE 77 (52) · DE 77h (39) · FR 6.4 (29) · DE 77h.6 (15) · DE 77h.5 (15) · FR 6.3 (14) · BE K (14) · DK 77 (13) · IT 8 (11) · DE 77h.15 (11) · GB 4 propel & steer (11) · RU Group V (9) · CH 129b (8) · DE 77h.4 (7) · DE 77h.3 (7) · GB 4 with buoyant (6)
IPCs: (Click arrow to add another value)
CPCs:
None (628) · CPC B64C2700/6295 (37) · CPC B64C39/00 (34) · CPC B64C33/02 (25) · CPC B64B1/00 (20) · CPC B64B1/58 (17) · CPC B64C17/00 (15) · CPC B64C23/005 (14) · CPC B64C35/00 (11) · CPC B64C39/005 (9) · CPC B64C33/00 (9) · CPC B64C39/008 (8) · CPC B64C3/385 (8) · CPC B64C2700/6274 (8) · CPC B64C17/06 (8) · CPC B64C11/006 (8) · CPC B64C2700/6216 (8) · CPC B64B1/62 (7) · CPC B64B1/40 (7) · CPC B64C2700/6218 (7)
First filing:
Citations from after 1930:
Number of diagram pages:

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