Drilldown: Patents

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Patents > Assigned to: None & Number of diagram pages: 2-7 & Number of figures: 11-60

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Inventor country:
US (289) · FR (130) · GB (105) · DE (44) · AT (20) · BE (18) · AU (13) · IT (9) · None (8) · RU (8) · CA (7) · AH (5) · HU (5) · DZ (4) · IE (4) · NL (3) · IN (3) · ZA (3) · CH (3) · ES (3)
Applicant is inventor:
Tech fields:
None (158) · airplane (150) · stability (121) · frame (100) · propulsion (82) · LTA (75) · wings (66) · Design (60) · navigation (59) · propeller (58) · Propellers (49) · construction (44) · Flapping (39) · control (39) · rudder (33) · automatic stability (33) · Whole (32) · marine (31) · hybrid (27) · HTA (27)
Application number:
Granted:
Supplementary to patent:
None (485) · Patent US-1916-1208684 (5) · Patent FR-1902-328044 (4) · Patent AU-1914-14892 (4) · Patent US-1913-04-21 George Raymond Lawrence (4) · Patent US-1913-1203221 (3) · Patent US-1914-1368226 (3) · Patent BE-1910-230887 (3) · Patent FR-1908-396249 (3) · Patent US-1904-876125 (3) · Patent GB-1913-16499 (3) · Patent DE-1895-98580 (3) · Patent US-1910-1011683 (3)
Related to aircraft:
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National tech categories:
None (236) · FR 6.4 (156) · HU V/h (26) · USPC 244/80 (12) · CH 129b (12) · DE 77 (9) · USPC 244/22 (9) · USPC 244/35R (9) · FR 6.3 (8) · AU 90.3 (8) · USPC 244/233 (8) · FR 6.2 (6) · USPC 244/177 (6) · USPC 244/45R (6) · USPC 244/96 (5) · USPC 244/50 (5) · AT 77d (5) · USPC 244/234 (5) · USPC 244/119 (5)
IPCs:
None (304) · IPC B64C17/00 (61) · IPC B64C39/00 (50) · IPC B64C1/00 (48) · IPC B64B1/00 (19) · IPC B64C33/02 (17) · IPC B64C3/38 (16) · IPC B64C3/00 (15) · IPC B64C35/00 (11) · IPC B64C13/00 (11) · IPC B64C23/00 (10) · IPC B64C33/00 (10) · IPC B64C27/04 (9) · IPC B64C17/06 (8) · IPC B64C11/00 (8) · IPC B64C3/56 (8) · IPC B64B1/58 (7) · IPC B64C3/52 (6) · IPC B64C3/14 (5)
CPCs:
None (138) · CPC B64C17/00 (85) · CPC B64B1/00 (34) · CPC B64C2700/6295 (34) · CPC B64C33/02 (30) · CPC B64C2700/6218 (30) · CPC B64C39/00 (24) · CPC B64C23/005 (22) · CPC B64C3/385 (21) · CPC B64C13/00 (21) · CPC B64C2700/6212 (19) · CPC B64C39/08 (18) · CPC B64C35/00 (15) · CPC B64C39/005 (13) · CPC B64C3/00 (13) · CPC B64C33/00 (12) · CPC B64C3/56 (10) · CPC B64C17/06 (10) · CPC B64C2700/6281 (9) · CPC B64B1/58 (9)
First filing:
Citations from after 1930:
Number of diagram pages:

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