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Patents > Inventor country : US or Württemberg & Number of claims: 5-30000000

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Office:
Inventor country: (Click arrow to add another value)
Applicant firm:
None (1061) · Curtiss Aeroplane (23) · Sperry Gyroscope Company (9) · Curtiss Aeroplane and Motor Corporation (7) · Westinghouse Electric & Manufacturing Company (6) · Tarbox Safety Aircraft Company (6) · Curtiss Aeroplane & Motor Corporation (5) · Westinghouse Air Spring Company (4) · Macy Engineering Company (4) · L W F Engineering Company (3) · Curtiss Motor Company (3) · Connecticut Aircraft Company (3) · Packard Motor Car Company (3) · Connecticut Aircraft (3)
Applicant is inventor:
Granted:
Supplementary to patent:
None (1038) · Patent US-1909-970771 (6) · Patent US-1903-821393 (4) · Patent US-1916-1208684 (4) · Patent US-1913-04-21 George Raymond Lawrence (4) · Patent US-1910-1055379 (3) · Patent US-1913-1087946 (3) · Patent US-1918-1589780 (3) · Patent US-1904-876125 (3)
Assigned to:
None (1047) · Sperry Gyroscope Company (8) · Curtiss Aeroplane and Motor Corporation (8) · Goodyear Tire and Rubber Company (7) · Curtiss Aeroplane (6) · Westinghouse Electric & Manufacturing Company (5) · Curtiss Aeroplane & Motor Corporation (4) · Westinghouse Air Spring Company (4) · Sturtevant Aeroplane Co. (2) · Western Electric Company (2) · L W F Engineering Company (2) · John A. Roebling's Sons (2) · International Aeronautical Construction Company (2) · Haskelite Manufacturing Corporation (2) · Curtiss Motor Company (2) · William Woods Plankinton (2) · Rupert G. Bryant (2) · Wright Company (2) · 1 (2) · A. B. Bowman (2)
IPCs:
None (777) · IPC B64C39/00 (52) · IPC B64B1/00 (38) · IPC B64C17/00 (35) · IPC B64C3/00 (23) · IPC B64C1/00 (22) · IPC B64C13/00 (16) · IPC B64C33/00 (14) · IPC B64C33/02 (14) · IPC B64C3/38 (13) · IPC B64C35/00 (11) · IPC B64C25/00 (11) · IPC B64C23/00 (10) · IPC B64C11/20 (7) · IPC G01P3/36 (6) · IPC B64C31/00 (6) · IPC B64C29/00 (5) · IPC B64C31/06 (5) · IPC B64C27/04 (5)
First filing:
Citations from after 1930:

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