Drilldown: Patents

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Patents > Office : DE or DK or NZ or US & Applicant is inventor: Yes & Tech fields : airplane or balloon & Granted: Yes & Supplementary to patent: None & Assigned to: None

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Related to aircraft:
Patent agent:
None (305) · Munn & Co. (21) · Victor J. Evans (13) · None (8) · G. H. Strong (7) · John P. Tarbox (4) · C. A. Snow & Co. (4) · Dyer, Dyer, and Taylor (4) · R. S. & A. B. Lacey (3) · Henry Hughes (3) · Michael J. Stark & Sons (3) · E. W. Marshall (3) · B. Singer (3) · Joshua R. H. Potts (3)
Assigned to: (Click arrow to add another value)
National tech categories:
DE 77h.5 (49) · None (47) · DE 77 (30) · USPC 244/90R (20) · USPC 244/48 (18) · USPC 244/6 (18) · USPC 244/233 (14) · USPC 244/30 (12) · USPC 244/35R (12) · USPC 244/13 (12) · USPC 244/87 (11) · USPC 244/80 (10) · USPC 244/45R (9) · USPC 244/12.1 (9) · USPC 244/46 (9) · USPC 244/25 (9) · USPC 244/234 (9) · USPC 244/22 (8)
IPCs:
None (356) · IPC B64B1/00 (32) · IPC B64C3/00 (18) · IPC B64C39/00 (15) · IPC B64C3/38 (9) · IPC B64C13/00 (8) · IPC B64B1/40 (7) · IPC B64C33/02 (6) · IPC B64C33/00 (6) · IPC B64C3/14 (6) · IPC B64C25/00 (6) · IPC B64C23/005 (5) · IPC B64C23/00 (5) · IPC B64C39/08 (4) · IPC B64C1/00 (4) · IPC B64C17/00 (4) · IPC B64C2700/6295 (3) · IPC B64C3/56 (3) · IPC B64B1/62 (3)
CPCs:
None (63) · CPC B64B1/00 (50) · CPC B64C13/00 (43) · CPC B64C23/005 (39) · CPC B64C2700/6295 (29) · CPC B64C17/00 (23) · CPC B64B1/40 (23) · CPC B64C3/385 (22) · CPC B64C39/08 (18) · CPC B64C39/005 (15) · CPC B64C3/00 (13) · CPC B64C3/14 (12) · CPC B64C33/02 (12) · CPC B64C33/00 (10) · CPC B64B1/58 (10) · CPC B64C3/40 (8) · CPC B64B1/62 (7)
First filing:
Citations from after 1930:

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