Drilldown: Patents

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Patents > Applicant type: INDIV & Tech fields : Airship or propellers

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Full specification filed date:
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Related to aircraft:
Patent agent:
None (472) · Armengaud jeune (44) · None (22) · Boult, Wade & Tennant (18) · Marks & Clerk (16) · Lavoix et Mosès (14) · J. Bonnet-Thirion (13) · G. de Mestral et F. Harlé (13) · Haseltine, Lake & Co. (11) · E. Blétry (11) · Weismann et Marx (10) · Schwab (10) · de Bongé (9) · Boramé et Julien (8) · Hippolyte Josse (8) · A. Wunderlich & Cie, Ingénieurs-Conseils (8)
National tech categories:
FR 6.4 (300) · None (288) · HU V/h (124) · BE K (57) · FR 6.2 (52) · FR 6.3 (46) · AT 77d (36) · DE 77 (15) · DE 77h.6 (8) · CH 129b (7) · FR 6 (7) · FR 5 (7) · DK 77 (6) · USPC 244/125 (5) · FR 5.8 (4) · FR 6.1 (4) · NL 62 (4) · USPC 244/65 (4) · USPC 244/50 (4)
IPCs:
None (505) · IPC B64C39/00 (66) · IPC B64C11/00 (65) · IPC B64B1/00 (58) · IPC B64C23/00 (26) · IPC B64C11/16 (22) · IPC B64C27/04 (21) · IPC B64C11/04 (20) · IPC B63H1/12 (20) · IPC B64C1/00 (19) · IPC B64C11/20 (18) · IPC B64C17/00 (17) · IPC B64B1/58 (15) · IPC B64C33/02 (12) · IPC B64C11/36 (11) · IPC B64B1/40 (9) · IPC B64D27/00 (8) · IPC B64C35/00 (8)
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