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

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Office:
Inventors:
None (10) · Johann Schütte (9) · Ralph Hazlett Upson (6) · Walter Hermann von Mach (5) · August Riedinger (4) · Comte Antoine Apraxine (4) · Leonardo Torres Quevedo (4) · Joseph Allison Steinmetz (4) · Albert Livingstone Blackman (3) · Eugene F. Falconnet (3)
Inventor country:
Inventor location:
None (225) · Berlin (3) · New York city (3) · New York county (3) · Seine (2) · New York state (2) · England (2)
Applicant person:
None (39) · Johann Schütte (9) · Comte Antoine Apraxine (4) · Joseph Allison Steinmetz (4) · August Riedinger (4) · Leonardo Torres Quevedo (4) · Albert Livingstone Blackman (3) · Eugene F. Falconnet (3) · Edward Charles Robert Marks (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (136)
Granted:
Related to aircraft:
Patent agent:
None (130) · Marks & Clerk (11) · Munn & Co. (9) · Victor J. Evans (5) · None (3) · Armengaud jeune (3) · J. Bonnet-Thirion (3) · Chassevent (2) · Wheatley & Mackenzie (2) · Société Marillier et Robelet (2) · Mennons (2) · L. Chassevent (2) · Jensen & Son (2) · Herbert Haddan & Co. (2) · D. W. Glassie (2) · Clement Lean (2) · Haseltine, Lake & Co. (2) · Bert (2) · Brewer & Son (2) · Boult, Wade & Tennant (2)
National tech categories:
None (75) · FR 6.4 (22) · FR 6.3 (14) · DE 77 (10) · USPC 244/30 (10) · USPC 244/97 (10) · USPC 244/127 (8) · USPC 244/26 (6) · USPC 244/31 (6) · USPC 244/125 (6) · DE 77h.4 (6) · USPC 244/25 (5) · USPC 244/99 (5) · USPC 244/33 (4) · USPC 244/28 (4) · FR 5 (4) · AT 77d (4)
CPCs:
None (76) · CPC B64B1/00 (62) · CPC B64B1/40 (32) · CPC B64B1/58 (25) · CPC B64B1/62 (15) · CPC B64C39/008 (5) · CPC B64C23/005 (5) · CPC B64C2700/6273 (4) · CPC B64B1/64 (2) · CPC B64C9/38 (2) · CPC B64B1/12 (2) · CPC B64C9/00 (2) · CPC A63H27/10 (2) · CPC B64B1/60 (2) · CPC B64C33/02 (2) · CPC B64C11/001 (2)
First filing: (Click arrow to add another value)
Citations from after 1930:
Number of diagram pages:

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