Drilldown: Patents

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Patents > Inventor country : FR or HU or NO & Applicant firm : Curtiss Aeroplane or Société Antoinette or None & Tech fields : Aerodynamics or design or stability

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Patent agent:
None (347) · Armengaud jeune (123) · None (48) · Weismann et Marx (22) · Charles Dony (21) · J. Bonnet-Thirion (20) · J. Germain (20) · Haseltine, Lake & Co. (19) · E. Blétry (17) · Hippolyte Josse (15) · L. Chassevent (13) · Boult, Wade & Tennant (12) · Lavoix et Mosès (11) · G. de Mestral et F. Harlé (10) · Dupont et Elluin (10) · H. Bœttcher fils (10) · C. Blétry‎ (10) · Abel & Imray (9) · Chassevent (9) · Marks & Clerk (9)
National tech categories:
FR 6.4 (655) · None (150) · HU V/h (69) · BE K (49) · FR 6.3 (28) · FR 6.2 (22) · DE 77h.5 (13) · AT 77d (9) · FR 6.1 (8) · IT 8 (7) · FR 10.1 (6) · CH 129b (5) · RU Group V (4) · DE 77 (4) · USPC 244/119 (4) · FR 5.3 (3) · FR 12.3 (3) · DK 77 (3) · DE 77h.9 (3) · USPC 244/46 (3)
IPCs:
None (267) · IPC B64C17/00 (205) · IPC B64C1/00 (183) · IPC B64C39/00 (89) · IPC B64B1/00 (37) · IPC B64C3/38 (30) · IPC B64C3/00 (30) · IPC B64C17/06 (29) · IPC B64C11/00 (23) · IPC B64C13/00 (22) · IPC B64C35/00 (20) · IPC B64C23/00 (20) · IPC B64C25/00 (20) · IPC B64C3/54 (14) · IPC B64C3/18 (11) · IPC B64B1/58 (11) · IPC B64C33/02 (11) · IPC B64C11/16 (10)
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