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Patents > Applicant firm : Rumpler-Werke G.m.b.H. in Berlin-Johannisthal or None & Family year: 1915

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Tech fields:
None (197) · airplane (91) · stability (36) · Frame (32) · Design (31) · construction (31) · propellers (25) · wings (23) · LTA (21) · subsystem (17) · control (15) · propulsion (15) · automatic stability (14) · HTA (14) · hybrid (13) · military (13) · motors (11) · chassis (11) · cables (11) · airship (10)
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Supplementary to patent:
None (370) · Patent NO-1915-12-15 Carl Alfred Johansson (8) · Patent US-1915-1149680 (3) · Patent FR-1915-478440 (3) · Patent IT-1914- (3) · Patent IT-1915-150227 (3)
Related to aircraft:
Patent agent:
None (278) · Victor J. Evans (8) · J. Bonnet-Thirion et Breton (8) · None (8) · Boult, Wade & Tennant (5) · Lavoix et Moses (5) · Hippolyte Josse (5) · Marks & Clerk (5) · Haseltine, Lake & Co. (5) · Munn & Co. (5) · J. Gevers (4) · Armengaud jeune (4) · W. P. Thompson & Co. (4) · Charles Dony (4) · Brewer & Son (4) · Wheatley & Mackenzie (3) · C. A. Snow & Co. (3) · M. Zerolo (3) · Paul Blum (3) · A. M. Wilson (3)
National tech categories:
None (184) · FR 6.4 (68) · IT 8 (22) · HU V/h (22) · USPC 244/80 (6) · AT 77d (5) · BE K (5) · USPC 244/45R (4) · USPC 244/104R (4) · USPC 244/233 (4) · CH 129b (4)
IPCs:
None (313) · IPC B64C17/00 (10) · IPC B64B1/00 (9) · IPC B64C35/00 (8) · IPC B64C27/04 (8) · IPC B64C25/00 (8) · IPC B64C23/00 (8) · IPC B64C3/00 (7) · IPC B64C39/00 (6) · IPC B64D1/04 (5) · IPC B64C13/00 (5) · IPC B64B1/62 (4) · IPC B64C11/16 (4) · IPC B64D27/00 (4) · IPC B64C11/00 (3) · IPC B64C1/00 (3)
CPCs:
None (120) · CPC B64C17/00 (29) · CPC B64B1/00 (23) · CPC B64C23/005 (20) · CPC B64C13/00 (19) · CPC B64C2700/6295 (15) · CPC B64C3/00 (12) · CPC B64C39/00 (11) · CPC B64C35/00 (10) · CPC B64C2700/6281 (10) · CPC B64C2700/6274 (10) · CPC B64C2700/6235 (10) · CPC B64C11/006 (9) · CPC B64C11/16 (9) · CPC B64C2700/6218 (6) · CPC B64C2700/6212 (6) · CPC B64B1/62 (6)
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