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Patents > Tech fields : airship or stability & Number of claims: 2

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Office:
Inventors:
None (24) · Carl Alfred Johansson (6) · Johann Schütte (5) · Hans Freiherr von Schleinitz (4) · Robert Esnault-Pelterie (4) · Adolphe Clément-Bayard (3) · Alfred John Macy (3) · Gustav Mees (3) · August von Parseval (3) · John Wilckens (3)
Inventor country:
Inventor location:
None (229) · Seine (5) · Nord (5) · Budapest (4) · Paris (3) · England (2) · Seine-et-Oise (2)
Applicant person:
None (42) · Carl Alfred Johansson (6) · Johann Schütte (4) · Robert Esnault-Pelterie (4) · Hans Freiherr von Schleinitz (4) · Alfred John Macy (3) · John Wilckens (3) · Gustav Mees (3) · Adolphe Clément-Bayard (3) · Sergei Tscherwinsky (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (66) · 16018 (2)
Granted:
Supplementary to patent:
None (159) · Patent NO-1915-12-15 Carl Alfred Johansson (6) · Patent DE-1912-279343 (3) · Patent AT-1910-48427 (2) · Patent US-1908-935766 (2) · Patent FR-1907-373818 (2) · Patent FR-1913-472867 (2) · Patent DE-1909-02-25 Hugo Erdmann (2) · Patent FR-1909-403985 (2) · Patent FR-1909-399456 (2) · Patent DE-1915-04-13 Luft Fahrzeug G.m.b.H. (2) · Patent FR-1909-410140 (2) · Patent FR-1912-447782 (2) · Patent AT-1913-66955 (2) · Patent FR-1912-451312 (2)
Related to aircraft:
Patent agent:
None (93) · Armengaud jeune (13) · Herbert Haddan & Co. (5) · None (5) · E. Blétry (5) · Schwab (4) · Brandon frères (4) · Marks & Clerk (4) · Lavoix et Mosès (4) · Victor J. Evans (4) · C. A. Snow & Co. (3) · P. Follin (3) · Boult, Wade & Tennant (3) · Haseltine, Lake & Co. (3) · Hippolyte Josse (3)
National tech categories:
FR 6.4 (89) · None (54) · HU V/h (28) · AT 77d (17) · DE 77 (5) · CH 129b (4) · DE 77h.4 (4) · DE 77h.5 (3) · USPC 244/35R (2) · USPC 244/17.19 (2) · USPC 244/38 (2) · USPC 244/48 (2) · USPC 244/127 (2) · USPC 244/80 (2) · USPC 244/82 (2) · USPC 244/79 (2) · USPC 416/129 (2) · DE 77h.2 (2) · DK 77 (2)
IPCs:
None (103) · IPC B64C17/00 (56) · IPC B64C1/00 (45) · IPC B64B1/00 (12) · IPC B64B1/58 (8) · IPC B64C3/38 (7) · IPC B64C13/00 (7) · IPC B64C17/06 (6) · IPC B64B1/40 (4) · IPC CPC B64C13/00 (3) · IPC B64C39/00 (3) · IPC B64C19/00 (3) · IPC B64C13/04 (3) · IPC B64C33/00 (2) · IPC B64C3/54 (2) · IPC B64C11/00 (2) · IPC B64C27/00 (2) · IPC B64B1/66 (2) · IPC B64B1/22 (2)
CPCs:
None (67) · CPC B64C17/00 (61) · CPC B64C2700/6218 (21) · CPC B64B1/00 (19) · CPC B64C13/00 (18) · CPC B64C2700/6212 (16) · CPC B64B1/58 (9) · CPC B64C3/385 (8) · CPC B64C2700/6256 (8) · CPC B64C17/06 (7) · CPC B64C2700/6214 (6) · CPC B64C1/00 (6) · CPC B64C2700/6216 (6) · CPC B64C2700/6228 (5) · CPC B64B1/40 (5) · CPC B64C2700/6295 (4) · CPC B64C2700/6219 (4) · CPC B64C3/14 (3) · CPC B64C11/006 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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