Drilldown: Patents

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Patents > First filing: Yes & Number of claims: 12-70

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Tech fields:
None (106) · airplane (81) · stability (68) · frame (65) · LTA (49) · navigation (48) · propulsion (40) · Design (35) · propeller (34) · rudder (34) · wings (26) · control (24) · marine (19) · flapping (18) · landing (17) · aerodynamics (17) · propellers (17) · airfoil (16) · HTA (16)
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Patent agent:
None (85) · Munn & Co. (31) · John P. Tarbox (23) · None (15) · Marks & Clerk (7) · William L. Hall (5) · Randolph, Jr. (5) · Joshua R. H. Potts (5) · Spencer Heath (4) · Charles W. Hills (4) · Wm. B. Whitney (4) · C. C. Hines (3) · Boult, Wade & Tennant (3) · Brown & Hopkins (3) · Victor J. Evans (3) · E. Blétry (3) · Abel & Imray (3) · Haseltine, Lake & Co. (3) · Bates Foute Hull (3)
Assigned to:
None (348) · Curtiss Aeroplane and Motor Corporation (6) · Curtiss Aeroplane & Motor Corporation (3) · Curtiss Aeroplane (2) · Westinghouse Electric & Manufacturing Company (2) · Westinghouse Air Spring Company (2) · Curtiss Motor Company (2) · Wright Company (2)
National tech categories:
None (135) · USPC 244/80 (19) · USPC 244/45R (11) · USPC 244/90R (11) · USPC 244/22 (10) · USPC 244/233 (10) · FR 6.4 (8) · USPC 244/119 (7) · USPC 244/35R (6) · USPC 244/48 (6) · USPC 244/100R (5) · USPC 244/25 (5) · USPC 244/234 (5) · USPC 244/82 (5) · USPC 244/218 (5) · USPC 244/20 (5) · USPC 244/28 (5) · USPC 244/30 (5)
IPCs:
None (261) · IPC B64C1/00 (14) · IPC B64C17/00 (13) · IPC B64C39/00 (12) · IPC B64B1/00 (12) · IPC B64C3/00 (8) · IPC B64C13/00 (7) · IPC B64C25/00 (5) · IPC B64C3/54 (4) · IPC B64C33/00 (4) · IPC B64C23/00 (4) · IPC B64C3/38 (4) · IPC B64C17/06 (4) · IPC B64C35/00 (3) · IPC B64B1/58 (3) · IPC B64C30/00 (2) · IPC B64C29/00 (2) · IPC B64C33/02 (2) · IPC B64C3/50 (2)
CPCs:
CPC B64C17/00 (34) · CPC B64C13/00 (30) · CPC B64B1/00 (30) · None (29) · CPC B64C33/02 (18) · CPC B64C2700/6295 (18) · CPC B64C3/385 (14) · CPC B64C23/005 (13) · CPC B64C35/00 (11) · CPC B64C39/005 (11) · CPC B64C39/08 (10) · CPC B64C13/24 (10) · CPC B64C25/60 (8) · CPC B64C33/00 (6) · CPC B64C3/14 (6) · CPC B64C1/00 (6)
First filing: (Click arrow to add another value)
Citations from after 1930:

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