Drilldown: Patents

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Patents > IPCs: None & Number of text pages: 6-30

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Office:
Applicant is inventor:
Tech fields:
airplane (113) · stability (84) · frame (81) · propulsion (58) · navigation (57) · None (50) · Design (50) · LTA (45) · wings (37) · propeller (36) · propellers (31) · rudder (30) · whole (29) · marine (24) · Control (24) · hybrid (22) · automatic stability (21) · airfoil (21) · aerodynamics (21) · construction (20)
Application number:
None (184) · 25941D (3) · 1913781506 (2)
Granted:
Supplementary to patent:
None (242) · Patent US-1913-04-21 George Raymond Lawrence (4) · Patent GB-1909-26034 (3) · Patent GB-1911-12232‎‎ (2) · Patent FR-1911-440594 (2) · Patent GB-1903-27212 (2) · Patent US-1911-1109891 (2) · Patent FR-1908-404631 (2) · Patent GB-1908-4519 (2) · Patent FR-1902-324521 (2) · Patent GB-1909-8531 (2) · Patent US-1914-1104963 (2) · Patent GB-1911-12188 (2) · Patent US-1909-970771 (2) · Patent CH-1912-62201 (2) · Patent GB-1913-16499 (2) · Patent US-1880-224510 (2) · Patent US-1916-1208684 (2) · Patent CA-1918-192493 (2)
Related to aircraft:
Patent agent:
None (146) · Munn & Co. (16) · None (7) · Haseltine, Lake & Co. (6) · John P. Tarbox (6) · Marks & Clerk (6) · Henry Hughes (5) · William L. Hall (4) · Charles W. Hills (3) · Baldwin & Rayward (3) · Dyer, Dyer, and Taylor (3) · Poole & Brown (3) · Brewer & Son (3)
National tech categories:
None (139) · HU V/h (23) · USPC 244/80 (9) · GB 4 propel & steer (8) · USPC 244/45R (8) · USPC 244/177 (6) · FR 6.4 (6) · USPC 244/119 (6) · GB 4 framework (5) · USPC 244/48 (5) · USPC 244/64 (4) · CA 244/24 (4) · GB 4 aëroplanes (4) · USPC 244/87 (4) · AU 90.3 (4) · USPC 244/35R (4) · USPC 244/93 (4) · GB 4 without buoyant (4) · CA 244/35 (4)
IPCs: (Click arrow to add another value)
CPCs:
None (210) · CPC B64C17/00 (18) · CPC B64C13/00 (18) · CPC B64C2700/6295 (12) · CPC B64C3/385 (11) · CPC B64B1/00 (11) · CPC B64C39/005 (9) · CPC B64C13/24 (8) · CPC B64C35/00 (7) · CPC B64C3/14 (5) · CPC B64C33/02 (5) · CPC B64C3/40 (4) · CPC B64C25/60 (4) · CPC F16F9/06 (4) · CPC B64C39/00 (4) · CPC B64C39/08 (4) · CPC B64C23/005 (4)
First filing:
Citations from after 1930:

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