Drilldown: Patents

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Patents > Tech fields : navigation or sustentation & IPCs: None

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Inventor country:
US (234) · FR (211) · None (112) · DE (65) · GB (60) · BE (19) · IT (17) · CH (16) · CA (12) · AT (11) · AU (10) · HU (9) · Poland (8) · BR (6) · MX (5) · AH (5) · Galicia (5) · NO (5) · NL (4)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Application number:
None (601)
Granted:
Supplementary to patent:
None (608) · Patent US-1909-970771 (9) · Patent CH-1899-18666 (5) · Patent AT-1900-12657 (4) · Patent FR-1899-Boinet (4) · Patent US-1906-850616 (4) · Patent US-1903-821393 (4) · Patent AU-1909-15563‎ (4) · Patent DE-1909-Wilcke-Graff (3) · Patent FR-1881-142748 (3) · Patent FR-1885-168266 (3) · Patent FR-1902-328044 (3) · Patent FR-1907-377174 (3) · Patent GB-1912-2540 (3)
Related to aircraft:
Patent agent:
None (463) · Munn & Co. (19) · Victor J. Evans (11) · None (10) · Marks & Clerk (9) · A. Wunderlich & Cie, Ingénieurs-Conseils (9) · Desnos (7) · Armengaud jeune (6) · Herbert Haddan & Co. (5) · Blétry aîné (4) · Casalonga (4) · R. S. & A. B. Lacey (4) · Chassevent (4)
National tech categories:
None (233) · FR 6.3 (99) · BE K (29) · FR 5 (29) · IT 8 (26) · GB 4 propel & steer (22) · FR 6.4 (20) · AT 77d (17) · DE 77 (16) · HU V/h (15) · GB 4 with buoyant (11) · USPC 244/51 (9) · USPC 244/6 (9) · RU Group V (8) · USPC 244/22 (8) · DK 77 (8) · GB 4 without buoyant (8) · USPC 244/70 (8) · USPC 244/66 (8) · USPC 244/90R (8)
IPCs: (Click arrow to add another value)
CPCs:
None (567) · CPC B64B1/00 (33) · CPC B64C13/00 (26) · CPC B64C23/005 (25) · CPC B64C39/005 (14) · CPC B64C33/02 (12) · CPC B64C3/385 (9) · CPC B64C2700/6295 (9) · CPC B64C17/00 (9) · CPC B64C9/00 (8) · CPC B64C9/38 (6) · CPC B64C3/14 (6) · CPC B64C27/82 (6) · CPC B64C39/08 (5) · CPC B64C3/40 (5) · CPC B64B1/40 (5) · CPC B64C13/04 (4) · CPC B64C27/12 (4)
First filing:
Citations from after 1930:
Number of diagram pages:

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