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Patents > Supplementary to patent: None & Assigned to: None & Number of claims: 10-50

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Tech fields:
Airplane (110) · stability (102) · None (93) · frame (89) · propulsion (65) · navigation (57) · propeller (56) · LTA (55) · rudder (49) · design (41) · control (36) · wings (34) · propellers (27) · landing (24) · marine (24) · airfoil (24)
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Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Patent agent:
None (128) · Munn & Co. (31) · None (21) · John P. Tarbox (10) · Marks & Clerk (8) · Boult, Wade & Tennant (7) · Victor J. Evans (7) · Charles W. Hills (7) · Jensen & Son (5) · Haseltine, Lake & Co. (5) · Armengaud jeune (5) · Randolph, Jr. (5) · William L. Hall (4) · Spencer Heath (4) · Borame et Julien (4) · Joshua R. H. Potts (4)
Assigned to: (Click arrow to add another value)
IPCs:
None (323) · IPC B64C39/00 (22) · IPC B64C1/00 (16) · IPC B64C17/00 (16) · IPC B64B1/00 (14) · IPC B64C3/00 (9) · IPC B64C33/00 (6) · IPC B64C3/38 (6) · IPC B64C25/00 (6) · IPC B64C33/02 (5) · IPC B64C17/06 (5) · IPC B64C3/54 (5) · IPC B64C23/00 (4) · IPC B64C29/00 (4) · IPC B64C13/00 (4) · IPC B64B1/58 (3) · IPC B64C11/00 (3) · IPC B64C11/04 (3)
CPCs:
None (77) · CPC B64C17/00 (39) · CPC B64B1/00 (33) · CPC B64C2700/6295 (32) · CPC B64C13/00 (28) · CPC B64C39/08 (20) · CPC B64C33/02 (19) · CPC B64C23/005 (17) · CPC B64C39/005 (15) · CPC B64C3/385 (13) · CPC B64C39/00 (13) · CPC B64C13/24 (10) · CPC B64C33/00 (8) · CPC Y02T50/10 (7) · CPC B64C11/006 (7) · CPC B64C3/00 (7) · CPC B64C2700/6218 (7)
First filing:
Citations from after 1930:
Number of diagram pages:

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