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Patents > Supplementary to patent: None & IPCs : IPC B64C1/00 or IPC B64C3/00

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Office:
Inventor country:
Applicant firm:
None (386) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (10) · Blackburn Aeroplane and Motor Co. (4) · Société Anonyme des Établissements Nieuport (4) · Société Industrielle de Delle (3) · Rumpler-Werke A.-G. in Berlin-Johannisthal (3) · L W F Engineering Company (3) · Blackburn Aeroplane & Motor Co. (2) · E. Rumpler Luftfahrzeugbau G.m.b.H. (2) · Luft-Verkehrs-Gesellschaft m.b.H. (2) · John A. Roebling's Sons (2) · Curtiss Aeroplane and Motor Corporation (2) · Gothaer Waggonfabrik A. G. (2) · Motorluftschiff Studiengesellschaft m.b.H (2)
Applicant is inventor:
Tech fields:
airplane (207) · Stability (171) · frame (80) · design (79) · construction (76) · None (72) · automatic stability (70) · wings (67) · fuselage (45) · aerodynamics (44) · control (37) · subsystem (28) · gyroscope (19) · biplane (19) · equilibrium (19) · lift (18) · navigation (16)
Full specification filed date:
Application number:
Granted:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Patent agent:
None (123) · None (32) · Armengaud jeune (18) · Charles Dony (10) · Haseltine, Lake & Co. (8) · Lavoix et Mosès (8) · Marks & Clerk (8) · Hippolyte Josse (7) · J. Bonnet-Thirion (7) · E. Blétry (7) · L. Chassevent (6) · Dupont et Elluin (6) · de Bongé (6) · Weismann et Marx (6) · Dom. Casalonga (5) · J. Germain (5) · Brewer & Son (5) · Boramé et Julien (4) · Boult, Wade & Tennant (4)
National tech categories:
FR 6.4 (240) · None (136) · DE 77h.5 (35) · USPC 244/48 (7) · FR 5.3 (5) · USPC 244/90R (5) · USPC 244/119 (5) · DE 77h.7 (5) · USPC 244/49 (3) · USPC 244/46 (3) · USPC 244/219 (3) · USPC 244/91 (2) · USPC 244/79 (2) · FR 6.3 (2) · USPC 244/177 (2)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C17/00 (164) · CPC B64C3/00 (160) · CPC B64C2700/6218 (109) · CPC B64C2700/6235 (80) · CPC B64C1/00 (63) · CPC B64C2700/6233 (49) · CPC B64C17/06 (40) · CPC B64C2700/6219 (24) · CPC B64C2700/6228 (23) · CPC B64C2700/6216 (23) · CPC B64C2001/0063 (21) · CPC B64C2001/0081 (12) · CPC B64C3/385 (8) · CPC B64C2700/6225 (8) · CPC B64C1/061 (6) · CPC B64C17/04 (5)
First filing:
Citations from after 1930:
Number of diagram pages:

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