Drilldown: Patents

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Patents > Tech fields : Airship or Propulsion or safety & Related to aircraft : Yes or mooring & IPCs : IPC B64C17/00 or None

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Applicant is inventor:
Tech fields: (Click arrow to add another value)
Application number:
None (410)
Granted:
Supplementary to patent:
None (424) · Patent US-1913-1087946 (4) · Patent FR-1885-168266 (3) · Patent DE-1907-215602 (3) · Patent DE-1909-06-09 Romeo Wankmüller (3) · Patent FR-1881-142748 (3) · Patent DE-1903-160742 (3)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (395) · Armengaud jeune (7) · Desnos (6) · Boult, Wade & Tennant (5) · Armengaud aîné (4) · Émile Barrault (4) · Société Louis Gudman et Cie (4) · J. Owden O'Brien (4) · A. Wunderlich & Cie, Ingénieurs-Conseils (3) · Casalonga (3) · J. Gevers (3) · Haseltine, Lake & Co. (3) · 0 (3) · Marks & Clerk (3) · Munn & Co. (3) · Chassevent (3)
National tech categories:
None (162) · FR 6.3 (88) · HU V/h (87) · DE 77 (18) · AT 77d (18) · FR 6.4 (18) · BE K (17) · FR 5 (16) · USPC 244/28 (10) · GB 4 with buoyant (9) · GB 4 propel & steer (8) · FR 6 (8) · GB 4 without buoyant (8) · USPC 244/73R (6) · USPC 244/22 (6) · USPC 244/66 (5) · USPC 244/52 (5)
IPCs: (Click arrow to add another value)
CPCs:
None (435) · CPC B64B1/00 (23) · CPC B64C23/005 (15) · CPC B64C11/006 (12) · CPC B64C33/02 (11) · CPC B64C17/00 (9) · CPC B64C39/005 (6) · CPC B64C2700/6218 (4) · CPC B64B1/62 (4) · CPC B64C11/001 (4) · CPC B64C9/38 (4) · CPC B64C33/00 (4) · CPC B64B1/40 (3)
First filing:
Citations from after 1930:
Number of diagram pages:

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