Drilldown: Patents

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Patents > Number of claims: 1-6 & Number of diagram pages: 3-4

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Office:
Inventor country:
US (319) · FR (136) · GB (111) · DE (30) · AT (9) · None (8) · BE (8) · HU (7) · RU (7) · CA (7) · DZ (5) · AU (4) · SE (3) · IT (3) · AR (3)
Applicant is inventor:
Tech fields:
airplane (169) · None (130) · frame (115) · propulsion (115) · stability (106) · LTA (92) · propeller (59) · navigation (58) · design (58) · construction (48) · control (48) · wings (41) · helicopter (39) · hybrid (39) · rudder (38) · flapping (36) · propellers (34) · automatic stability (32) · airship (29)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (536) · Patent BE-1910-12-28-Muehter (3) · Patent US-1910-984076 (3) · Patent CA-1909-126457 (2) · Patent AT-1908-42396 (2) · Patent GB-1911-5162 (2) · Patent FR-1916-491738 (2) · Patent US-1908-1072664 (2) · Patent GB-1911-19430 (2) · Patent IT-1913-03-20 Vigilio Baldo (2) · Patent AU-1916-630 (2) · Patent FR-1908-401308 (2)
Related to aircraft:
Assigned to:
None (649) · Curtiss Aeroplane (2) · Moteurs Salmson (2)
National tech categories:
None (223) · FR 6.4 (113) · USPC 244/80 (17) · HU V/h (17) · USPC 244/6 (16) · USPC 244/22 (13) · USPC 244/48 (13) · FR 6.3 (10) · USPC 244/70 (9) · USPC 244/66 (9) · USPC 244/30 (9) · USPC 244/90R (9) · FR 6.2 (8) · USPC 244/35R (8) · USPC 244/119 (8) · USPC 244/45R (7) · USPC 244/100R (7)
IPCs:
None (334) · IPC B64C39/00 (48) · IPC B64B1/00 (34) · IPC B64C17/00 (33) · IPC B64C1/00 (31) · IPC B64C3/38 (24) · IPC B64C23/00 (18) · IPC B64C33/02 (14) · IPC B64C13/00 (13) · IPC B64C3/00 (11) · IPC B64C33/00 (11) · IPC B64C25/00 (10) · IPC B64C27/04 (9) · IPC B64B1/58 (8) · IPC B64C35/00 (8) · IPC B64C17/06 (7) · IPC B64C11/00 (7) · IPC B64C3/54 (5)
CPCs:
None (72) · CPC B64B1/00 (55) · CPC B64C17/00 (54) · CPC B64C23/005 (46) · CPC B64C3/385 (41) · CPC B64C2700/6295 (31) · CPC B64C33/02 (31) · CPC B64C13/00 (29) · CPC B64C39/005 (26) · CPC B64C39/00 (23) · CPC B64C11/006 (15) · CPC B64C39/08 (13) · CPC B64C33/00 (12) · CPC B64C2700/6218 (10) · CPC B64C2700/6274 (10) · CPC B64C3/00 (10) · CPC B64C17/06 (9) · CPC B64C2700/6281 (9) · CPC B64C2700/6256 (9)
First filing:
Citations from after 1930:
Number of diagram pages:

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