Drilldown: Patents

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Patents > Assigned to: None & Number of claims: 11-30

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Office:
Inventor location:
None (479) · New York state (6) · Chicago (6) · Texas (4) · Massachusetts (4) · Dayton (4) · Ohio (4) · New Jersey (4) · Bexar county, TX (3) · Los Angeles (3) · Hampden County, Massachusetts (3) · Pennsylvania (3) · Philadelphia (3) · New York City (3) · San Antonio (3) · London (3)
Applicant is inventor:
Tech fields:
airplane (155) · stability (122) · frame (101) · None (95) · propulsion (66) · LTA (66) · design (63) · navigation (58) · propeller (56) · rudder (49) · wings (42) · control (38) · propellers (33) · marine (33) · automatic stability (32) · Whole (30) · hybrid (29) · flapping (29) · airfoil (28) · construction (28)
Application number:
Granted:
Supplementary to patent:
None (455) · Patent US-1913-04-21 George Raymond Lawrence (4) · Patent GB-1909-8531 (4) · Patent US-1916-1208684 (3) · Patent GB-1913-16499 (3) · Patent GB-1910-6051 (3) · Patent GB-1903-27212 (3) · Patent DE-1911-05-Bomhard (2) · Patent US-1909-970771 (2) · Patent US-1908-1077750 (2) · Patent US-1903-821393 (2) · Patent IT-1912-01-15 Vigilio Baldo (2) · Patent FR-1911-443878 (2) · Patent FR-1908-404631 (2) · Patent FR-1902-324521 (2) · Patent GB-1911-12188 (2) · Patent AU-1914-14892 (2)
Related to aircraft:
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National tech categories:
None (217) · FR 6.4 (30) · HU V/h (25) · USPC 244/80 (18) · USPC 244/22 (15) · USPC 244/45R (13) · USPC 244/90R (12) · AU 90.3 (9) · USPC 244/233 (8) · USPC 244/30 (7) · USPC 244/35R (6) · USPC 244/87 (6)
IPCs:
None (361) · IPC B64C1/00 (21) · IPC B64C39/00 (20) · IPC B64C17/00 (19) · IPC B64B1/00 (17) · IPC B64C3/38 (10) · IPC B64C3/00 (9) · IPC B64C17/06 (7) · IPC B64C33/00 (7) · IPC B64C25/00 (7) · IPC B64C23/00 (6) · IPC B64C13/24 (4) · IPC B64B1/58 (4) · IPC B64C3/54 (4) · IPC B64C33/02 (4) · IPC B64C3/50 (3) · IPC B64C3/52 (3) · IPC B64C29/00 (3) · IPC G01C21/18 (3) · IPC B64C13/00 (3)
CPCs:
None (106) · CPC B64C17/00 (44) · CPC B64B1/00 (39) · CPC B64C2700/6295 (26) · CPC B64C33/02 (25) · CPC B64C13/00 (22) · CPC B64C23/005 (21) · CPC B64C3/385 (19) · CPC B64C39/08 (15) · CPC B64C33/00 (12) · CPC B64C13/24 (10) · CPC B64C39/00 (10) · CPC B64C39/005 (9) · CPC B64C35/00 (9) · CPC B64C3/00 (8) · CPC Y02T50/10 (7) · CPC B64C17/06 (7)
First filing:
Citations from after 1930:
Number of diagram pages:

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