Drilldown: Patents

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Patents > Tech fields : Balloon or Subsystem & First filing: Other

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Inventor location:
None (389) · Budapest (12) · Seine (5) · England (4) · County of London (3) · Berlin (3) · New York county (3) · New York city (3) · Wilkinsburg, PA (2) · Westminster (2) · Vaucluse (2) · Pennsylvania (2) · New York state (2) · Zagreb (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (199) · 423792D (2)
Granted:
Supplementary to patent:
None (377) · Patent DE-1909-05-03 Hans Lohmann (2) · Patent DE-1908-250958 (2) · Patent DE-1911-258741 (2) · Patent DE-1909-Wilcke-Graff (2)
Related to aircraft:
Patent agent:
None (204) · Marks & Clerk (15) · Munn & Co. (11) · Armengaud jeune (9) · Weismann et Marx (8) · None (6) · J. Bonnet-Thirion (6) · Victor J. Evans (5) · Wheatley & Mackenzie (4) · E. Blétry (4) · Haseltine, Lake & Co. (4) · L. Chassevent (4)
National tech categories:
None (122) · FR 6.4 (64) · HU V/h (22) · FR 6.3 (17) · AT 77d (10) · USPC 244/97 (10) · DE 77 (10) · USPC 244/30 (10) · DE 77h.4 (7) · NL 62 (7) · USPC 244/127 (7) · FR 6.2 (7) · USPC 244/31 (6) · USPC 244/26 (6) · USPC 244/125 (6) · DE 77h.5 (5) · USPC 244/25 (5) · USPC 244/99 (5) · CH 129b (5) · BE K (5)
IPCs:
None (207) · IPC B64B1/00 (49) · IPC B64C1/00 (18) · IPC B64B1/58 (16) · IPC B64C17/00 (14) · IPC B64C39/00 (11) · IPC B64B1/40 (11) · IPC B64C3/00 (8) · IPC B64B1/62 (8) · IPC B64C33/02 (5) · IPC B64C3/26 (4) · IPC B64B1/60 (4) · IPC B64C23/00 (4) · IPC B64B1/12 (4) · IPC B64C13/00 (3) · IPC B64C3/38 (3) · IPC B64C11/00 (3) · IPC B64B1/64 (3)
CPCs:
None (125) · CPC B64B1/00 (65) · CPC B64B1/40 (33) · CPC B64B1/58 (24) · CPC B64C17/00 (18) · CPC B64B1/62 (15) · CPC B64C3/00 (9) · CPC B64C33/02 (8) · CPC B64C2700/6218 (7) · CPC B64C23/005 (7) · CPC B64C39/00 (6) · CPC B64C39/008 (6) · CPC B64C11/006 (5) · CPC B64C2700/6233 (5) · CPC B64C13/00 (4) · CPC B64C1/00 (4) · CPC B64C2700/6273 (4) · CPC B64C3/26 (4) · CPC B64B1/64 (4) · CPC B64C9/00 (4)
First filing: (Click arrow to add another value)
Citations from after 1930:
Number of diagram pages:

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