Drilldown: Patents

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Patents > Applicant firm: None & Number of claims: 1-6 & Number of diagram pages: 3-4

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Office:
Inventor country:
US (307) · FR (128) · GB (96) · DE (29) · AT (9) · None (8) · BE (8) · RU (7) · HU (7) · CA (7) · DZ (5) · AU (4) · IT (3) · AR (3)
Applicant firm: (Click arrow to add another value)
Applicant type:
Applicant is inventor:
Tech fields:
airplane (161) · None (123) · propulsion (112) · frame (110) · stability (102) · LTA (88) · navigation (57) · propeller (57) · design (56) · control (47) · Construction (41) · helicopter (39) · hybrid (38) · rudder (37) · wings (37) · flapping (35) · propellers (34) · automatic stability (31) · airship (27) · whole (25)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (507) · Patent US-1910-984076 (3) · Patent BE-1910-12-28-Muehter (3) · Patent AU-1916-630 (2) · Patent GB-1911-19430 (2) · Patent IT-1913-03-20 Vigilio Baldo (2) · Patent FR-1908-401308 (2) · Patent US-1908-1072664 (2) · Patent CA-1909-126457 (2) · Patent GB-1911-5162 (2) · Patent AT-1908-42396 (2) · Patent FR-1916-491738 (2)
Related to aircraft:
National tech categories:
None (200) · FR 6.4 (108) · USPC 244/80 (17) · USPC 244/6 (16) · HU V/h (15) · USPC 244/48 (13) · USPC 244/22 (13) · FR 6.3 (10) · USPC 244/66 (9) · USPC 244/70 (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 (324) · IPC B64C39/00 (47) · IPC B64B1/00 (34) · IPC B64C17/00 (32) · IPC B64C1/00 (27) · IPC B64C3/38 (23) · IPC B64C23/00 (18) · IPC B64C33/02 (13) · IPC B64C13/00 (12) · IPC B64C33/00 (11) · IPC B64C27/04 (9) · IPC B64C25/00 (8) · IPC B64C11/00 (7) · IPC B64B1/58 (7) · IPC B64C35/00 (6) · IPC B64C3/00 (6) · IPC B64C17/06 (6) · IPC B64C3/54 (5)
CPCs:
None (66) · CPC B64B1/00 (55) · CPC B64C17/00 (53) · CPC B64C23/005 (46) · CPC B64C3/385 (41) · CPC B64C33/02 (31) · CPC B64C2700/6295 (30) · CPC B64C13/00 (28) · CPC B64C39/005 (26) · CPC B64C39/00 (22) · CPC B64C11/006 (15) · CPC B64C39/08 (13) · CPC B64C33/00 (12) · CPC B64C2700/6274 (10) · CPC B64C2700/6281 (9) · CPC B64C2700/6218 (9) · CPC B64C2700/6212 (8) · CPC B64C17/06 (8) · CPC B64C9/00 (8) · CPC B64C2700/6256 (8)
First filing:
Citations from after 1930:
Number of diagram pages:

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