Drilldown: Patents

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Patents > Tech fields : Balloons or stability & Number of claims: 1-2

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Supplementary to patent:
None (226) · Patent NO-1915-12-15 Carl Alfred Johansson (7) · Patent FR-1909-399456 (5) · Patent DE-1908-221549 (4) · Patent AT-1913-66955 (3) · Patent US-1908-935766 (3)
Related to aircraft:
Patent agent:
None (111) · None (19) · Lavoix et Mosès (11) · Armengaud jeune (9) · J. Bonnet-Thirion (9) · Herbert Haddan & Co. (7) · E. Blétry (7) · J. Germain (6) · de Bongé (6) · Brandon frères (5) · C. Baumann (5) · Ad. Sturm (4) · Victor J. Evans (4) · Hippolyte Josse (4) · P. Follin (4)
National tech categories:
FR 6.4 (177) · None (57) · HU V/h (27) · AT 77d (16) · DE 77h.5 (15) · CH 129b (8) · DE 77 (8) · RU Group V (7) · FR 6.3 (6) · USPC 244/80 (5) · USPC 244/35R (4) · USPC 244/79 (4) · USPC 244/3.27 (3) · USPC 244/48 (3) · USPC 74/5.22 (3) · USPC 244/3.3 (3)
IPCs:
None (122) · IPC B64C17/00 (116) · IPC B64C1/00 (74) · IPC B64B1/00 (14) · IPC B64C13/00 (11) · IPC B64B1/58 (10) · IPC B64C39/00 (10) · IPC B64C3/38 (9) · IPC B64C17/06 (9) · IPC B64C23/00 (8) · IPC B64B1/40 (5) · IPC B64C3/00 (4) · IPC F42B10/00 (4) · IPC B64B1/62 (4) · IPC B64C19/00 (3) · IPC B64C33/02 (3) · IPC B64C17/04 (3) · IPC B64C33/00 (3) · IPC B64C3/54 (3)
CPCs:
CPC B64C17/00 (128) · None (83) · CPC B64C2700/6218 (39) · CPC B64C2700/6212 (35) · CPC B64C13/00 (21) · CPC B64B1/00 (17) · CPC B64C2700/6214 (12) · CPC B64C3/385 (11) · CPC B64C1/00 (10) · CPC B64B1/58 (10) · CPC B64C2700/6256 (10) · CPC B64C17/06 (10) · CPC B64C23/005 (9) · CPC B64C2700/6219 (9) · CPC B64C2700/6295 (8) · CPC B64C2700/6216 (7) · CPC B64B1/40 (6) · CPC B64C3/14 (5) · CPC B64B1/62 (5) · CPC B64C39/00 (5)
First filing:
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