Drilldown: Patents

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Patents > Inventor country: US & Related to aircraft : -1 or Other & National tech categories: None & Number of claims: None

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Office:
Inventor country: (Click arrow to add another value)
Applicant person:
None (111) · Ruter William Springer (4) · CURTISS (4) · James Vernon Martin (4) · Cassius Montezuma Richmond (3) · Charles Stanley (3) · Thomas Preston Brooke (3) · William Henry Kelly (3) · James Joseph Murray (3)
Applicant is inventor:
Tech fields:
None (211) · LTA (21) · propulsion (18) · propeller (16) · marine (12) · airplane (11) · propellers (10) · helicopter (10) · navigation (9) · windmill (8) · paddle-wheel (7) · frame (7) · dirigible (5) · safety (5) · parachute (5) · military (5) · wings (5) · balloon (5)
Full specification filed date:
Application number:
None (156) · navigation (2)
Granted:
Related to aircraft: (Click arrow to add another value)
National tech categories: (Click arrow to add another value)
CPCs:
None (127) · CPC B64C39/00 (29) · CPC B64C2700/6295 (27) · CPC B64C17/00 (18) · CPC B64C11/006 (17) · CPC B64C23/005 (11) · CPC B64C33/02 (10) · CPC B64C35/00 (9) · CPC B64C2700/6274 (8) · CPC B64C3/385 (8) · CPC B64C2700/6218 (7) · CPC B64C13/00 (6) · CPC B64C2700/6212 (6) · CPC B64C39/005 (6) · CPC B64C2700/6256 (5) · CPC B64C11/36 (5) · CPC B64C11/48 (5) · CPC B64B1/00 (5) · CPC F05B2260/74 (5)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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