Drilldown: Patents

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Patents > Applicant firm: None & Grant date: 1900 - 1999 & Number of diagram pages: 5-6000000

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Office:
Applicant firm: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
airplane (95) · stability (78) · frame (64) · None (58) · propulsion (46) · propeller (45) · navigation (42) · LTA (41) · rudder (30) · design (28) · wings (28) · wheels (24) · Propellers (20) · flapping (19) · Hybrid (19) · takeoff (18) · airfoil (17) · whole (16) · control (16)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (277) · Patent AT-1909-49294 (2) · Patent GB-1903-27212 (2) · Patent GB-1911-12188 (2) · Patent BE-1907-202697 (2) · Patent US-1904-876125 (2)
Related to aircraft:
Patent agent:
None (84) · None (17) · Munn & Co. (14) · Victor J. Evans (8) · Armengaud jeune (4) · G. Petiau (4) · Michael J. Stark & Sons (4) · Poole & Brown (4) · Charles W. Hills (4) · Lavoix et Mosès (3) · Marks & Clerk (3) · Brown & Hopkins (3) · Spear, Middleton, Donaldson & Spear (3) · Herbert Haddan & Co. (3)
National tech categories:
None (108) · FR 6.4 (42) · USPC 244/80 (11) · FR 6.3 (8) · USPC 244/233 (7) · USPC 244/177 (7) · USPC 244/45R (6) · USPC 244/119 (6) · USPC 244/87 (6) · USPC 244/104R (5) · USPC 244/93 (5) · USPC 244/11 (5) · USPC 244/234 (5) · USPC 244/22 (5) · USPC 244/96 (4) · USPC 244/113 (4) · HU V/h (4) · USPC 244/25 (4) · USPC 244/12.1 (4) · USPC 244/13 (4)
IPCs:
None (190) · IPC B64C39/00 (22) · IPC B64B1/00 (17) · IPC B64C17/00 (15) · IPC B64C1/00 (12) · IPC B64C33/02 (10) · IPC B64C33/00 (8) · IPC B64C3/38 (7) · IPC B64C27/04 (6) · IPC B64C23/00 (6) · IPC B64C11/00 (4) · IPC B64C3/00 (4) · IPC B64C17/06 (4) · IPC B64B1/58 (3) · IPC B64D17/00 (3) · IPC B64C29/00 (3)
CPCs:
None (35) · CPC B64C17/00 (29) · CPC B64B1/00 (26) · CPC B64C2700/6295 (23) · CPC B64C23/005 (21) · CPC B64C33/02 (19) · CPC B64C13/00 (16) · CPC B64C3/385 (14) · CPC B64C39/08 (11) · CPC B64C33/00 (10) · CPC B64C39/005 (10) · CPC B64C2700/6218 (8) · CPC B64C39/00 (7) · CPC B64C17/06 (6) · CPC B64C13/24 (5) · CPC B64C3/42 (5) · CPC B64C2700/6212 (5) · CPC B64C39/026 (5)
First filing:
Citations from after 1930:
Number of diagram pages:

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