Drilldown: Patents

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Patents > Inventor country: DE & Applicant firm : Luftschiffantrieb-Gesellschaft m. b. H. or None & Assigned to: None & IPCs : IPC B64B1/40 or IPC B64C33/00 or None & Family year: 1900 - 1999

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Inventor country: (Click arrow to add another value)
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Tech fields:
None (232) · Airplane (99) · LTA (87) · Design (64) · frame (55) · Airship (54) · Propulsion (53) · Subsystem (51) · propellers (47) · construction (43) · stability (41) · wings (34) · propeller (29) · aerodynamics (27) · flapping (23) · Balloons (23) · navigation (22) · Control (21) · Whole (21) · balloon (19)
Full specification filed date:
Application number:
Granted:
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Supplementary to patent:
None (476) · Patent DE-1907-214228 (5) · Patent DE-1913-301564 (4) · Patent DE-1908-221549 (4) · Patent DE-1911-258741 (3) · Patent DE-1908-227979 (3) · Patent DE-1909-02-25 Hugo Erdmann (3) · Patent DE-1907-240268 (3) · Patent DE-1907-215602 (3) · Patent DE-1903-160742 (3) · Patent DE-1909-Wilcke-Graff (3) · Patent DE-1902-140705 (3) · Patent DE-1908-227242 (3) · Patent DE-1913-287314 (3)
Related to aircraft:
Patent agent:
None (541) · Marks & Clerk (7) · W. P. Thompson & Co. (6) · E. Blum & Co. (5) · Lloyd Wise & Co. (3) · Herbert Haddan & Co. (3) · Lavoix et Mosès (3) · None (3) · G. F. Redfern & Co. (3) · John Lotka (2) · J. Hans (2) · E. et G. Bede (2) · Chatwin, Herschell & Co. (2) · A. Wunderlich & Cie, Ingénieurs-Conseils (2) · Boult, Wade & Tennant (2)
Assigned to: (Click arrow to add another value)
National tech categories:
None (276) · HU V/h (104) · AT 77d (43) · DE 77h (24) · FR 6.4 (18) · BE K (10) · DE 77h.6 (9) · RU Group V (8) · DK 77 (8) · CH 129b (7) · DE 77h.15 (6) · DE 77h.5 (5) · USPC 244/30 (4) · USPC 244/127 (4) · IT 8 (4)
IPCs: (Click arrow to add another value)
CPCs:
None (348) · CPC B64C33/02 (22) · CPC B64C2700/6295 (18) · CPC B64B1/58 (18) · CPC B64C17/00 (17) · CPC B64C39/00 (15) · CPC B64B1/40 (15) · CPC B64B1/00 (14) · CPC B64C23/005 (13) · CPC B64C35/00 (12) · CPC B64C33/00 (11) · CPC B64C17/06 (9) · CPC B64C11/006 (9) · CPC B64C2700/6218 (8) · CPC B64B1/62 (8) · CPC B64C2700/6216 (8) · CPC B64C2700/6274 (7) · CPC B64C11/343 (6) · CPC B64C3/385 (5) · CPC B64C3/00 (5)
First filing:
Citations from after 1930:
Number of diagram pages:

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