Drilldown: Patents

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Patents > Applicant type : AGENT or INDIV & Tech fields : Airship or construction or propellers or safety & Related to aircraft: 1 & First filing: Yes & Citations from after 1930: None

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Application number:
None (112)
Granted:
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (104) · Armengaud jeune (12) · None (10) · Weismann et Marx (9) · Boult, Wade & Tennant (7) · Lavoix et Mosès (5) · Marks & Clerk (4) · Wheatley & Mackenzie (4) · Hippolyte Josse (3) · G. de Mestral et F. Harlé (3) · J. Bonnet-Thirion et Breton (3) · J. Germain (3) · J. Bonnet-Thirion (3) · Victor J. Evans (3)
National tech categories:
None (85) · FR 6.4 (72) · BE K (18) · HU V/h (15) · AT 77d (14) · DE 77h.4 (5) · FR 6.3 (4) · USPC 244/99 (3) · FR 6.2 (3) · USPC 244/65 (3) · IT 8 (3) · DE 77 (3)
IPCs:
None (112) · IPC B64C39/00 (14) · IPC B64B1/00 (12) · IPC B64C11/00 (9) · IPC B64C23/00 (7) · IPC B64C1/00 (6) · IPC B64C3/00 (5) · IPC B64C17/00 (5) · IPC B64C13/00 (5) · IPC B63H1/12 (4) · IPC B64C3/18 (4) · IPC B64C27/04 (4) · IPC B64C3/26 (4) · IPC B64D27/00 (4) · IPC B64C3/38 (4) · IPC B64B1/58 (4) · IPC B64B1/62 (4)
CPCs:
None (89) · CPC B64B1/00 (14) · CPC B64C39/00 (11) · CPC B64C17/00 (8) · CPC B64C3/385 (7) · CPC B64C13/00 (7) · CPC B64C23/005 (6) · CPC B64B1/62 (6) · CPC B64C3/00 (6) · CPC B64C2700/6274 (5) · CPC B64C2700/6256 (5) · CPC B64B1/58 (5) · CPC B64B1/40 (5) · CPC B64C2700/6295 (5) · CPC B64C11/00 (4) · CPC B64D35/04 (4) · CPC B64C3/26 (4) · CPC B64C11/18 (4)
First filing: (Click arrow to add another value)
Citations from after 1930:
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