Drilldown: Patents

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Patents > Tech fields : Balloon or propulsion & Number of figures: 3-5

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Office:
Inventor location:
None (486) · Budapest (8) · Seine (7) · Paris (5) · Minnesota (3) · Berlin (3) · Nièvre (3) · Hennepin county (3) · Minneapolis, Minnesota (3) · Pennsylvania (2) · Aisne (2) · Los Angeles (2) · New York state (2) · Hérault (2) · Nord (2) · Dortmund (2) · Texas (2) · Berlin-Reinickendorf (2) · Cleveland (2) · Berlin-Reinickendorf West (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (390) · Patent DE-1903-160742 (6) · Patent CH-1907-41855 (4) · Patent DE-1909-220044 (4) · Patent DE-1907-215602 (4) · Patent GB-1911-5162 (4) · Patent DE-1899-123884 (4) · Patent DE-1910-06-18 Carl Hanschke (4) · Patent FR-1908-407090 (3) · Patent FR-1904-342610 (3)
Related to aircraft:
Patent agent:
None (200) · None (16) · Armengaud jeune (14) · Munn & Co. (14) · J. Bonnet-Thirion (10) · Marks & Clerk (9) · J. Germain (6) · L. Chassevent (6) · G. de Mestral et F. Harlé (5) · Boult, Wade & Tennant (5) · Dom. Casalonga (5) · E. Blétry (5) · Haseltine, Lake & Co. (5) · Chassevent (5)
National tech categories:
FR 6.4 (134) · None (124) · HU V/h (23) · DE 77 (22) · FR 6.3 (16) · AT 77d (15) · FR 6.2 (15) · USPC 244/73R (7) · CH 115 (6) · USPC 244/25 (6) · DE 77h.6 (6) · USPC 244/22 (6)
IPCs:
None (241) · IPC B64B1/00 (50) · IPC B64C11/00 (35) · IPC B64C39/00 (29) · IPC B64C23/00 (18) · IPC B64C33/02 (15) · IPC B64B1/58 (11) · IPC B64C27/04 (9) · IPC B64C11/20 (8) · IPC B64C11/16 (8) · IPC B64D27/00 (7) · IPC B64C33/00 (7) · IPC B64C27/00 (7) · IPC B64C29/00 (6) · IPC B64C17/00 (6) · IPC B64B1/62 (5) · IPC B64C11/04 (5) · IPC B64D35/04 (5)
CPCs:
None (131) · CPC B64B1/00 (68) · CPC B64C11/006 (34) · CPC B64C23/005 (31) · CPC B64C33/02 (19) · CPC B64B1/58 (14) · CPC B64C2700/6274 (13) · CPC B64C39/005 (13) · CPC B64C39/00 (12) · CPC B64B1/40 (11) · CPC B64C2700/6281 (8) · CPC B64C11/00 (8) · CPC B64B1/62 (7) · CPC B64C17/00 (7) · CPC B64C2700/6295 (7) · CPC B64C11/001 (7) · CPC B64C33/00 (7)
First filing:
Citations from after 1930:
Number of diagram pages:
Number of figures:

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