Drilldown: Patents

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Patents > Applicant is inventor: Yes & Tech fields : Airship or navigation

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Inventor country:
FR (445) · US (387) · DE (206) · None (130) · GB (109) · IT (35) · AT (29) · CH (22) · HU (22) · BE (14) · ES (14) · CA (13) · AU (12) · AH (12) · Poland (11) · MX (9) · NL (8) · Prussia (7) · BR (7)
Applicant is inventor: (Click arrow to add another value)
Tech fields: (Click arrow to add another value)
Application number:
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Related to aircraft:
Assigned to:
None (1429) · 1 (5) · Sperry Gyroscope Company (3) · Société Antoinette (2)
IPCs:
None (932) · IPC B64B1/00 (111) · IPC B64C39/00 (40) · IPC B64B1/58 (31) · IPC B64C33/02 (22) · IPC B64B1/40 (18) · IPC B64C11/00 (18) · IPC B64C1/00 (17) · IPC B64C23/00 (16) · IPC B64C3/38 (16) · IPC B64B1/62 (15) · IPC B64C13/00 (15) · IPC B64C33/00 (14) · IPC B64C17/00 (13) · IPC CPC B64C13/00 (12) · IPC B64C3/52 (9) · IPC B64C13/04 (9) · IPC B64C9/00 (9) · IPC B64C3/00 (8) · IPC B64C13/02 (6)
CPCs:
None (686) · CPC B64B1/00 (150) · CPC B64C13/00 (55) · CPC B64C23/005 (48) · CPC B64C33/02 (36) · CPC B64B1/58 (33) · CPC B64C39/005 (29) · CPC B64C17/00 (28) · CPC B64C2700/6295 (26) · CPC B64B1/40 (25) · CPC B64C3/385 (22) · CPC B64C39/00 (20) · CPC B64B1/62 (20) · CPC B64C9/00 (16) · CPC B64C33/00 (13) · CPC B64C3/52 (12) · CPC B64C9/38 (10) · CPC B64C11/001 (10)
First filing:
Citations from after 1930:

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