Drilldown: Patents

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Patents > Applicant firm: None & Applicant type: INDIV & Tech fields : lift or navigation & IPCs: None

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Inventor country:
US (215) · FR (138) · GB (66) · DE (45) · None (42) · HU (23) · BE (16) · CH (15) · AT (14) · AU (13) · CA (10) · IT (7) · Poland (7) · RU (6) · MX (5) · Galicia (5) · BR (5) · AH (5) · NO (4) · NL (4)
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Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (414)
Granted:
Supplementary to patent:
None (457) · Patent US-1909-970771 (9) · Patent GB-1908-4519 (8) · Patent US-1906-850616 (4) · Patent CH-1899-18666 (4) · Patent AT-1900-12657 (4) · Patent FR-1841-9265 (4) · Patent GB-1909-2111 (3) · Patent AU-1909-15563 (3) · Patent FR-1898-278192 (3) · Patent DE-1909-Wilcke-Graff (3) · Patent FR-1907-377174 (3) · Patent FR-1899-Boinet (3)
Related to aircraft:
Patent agent:
None (337) · Munn & Co. (19) · None (9) · Victor J. Evans (9) · Marks & Clerk (7) · R. S. & A. B. Lacey (6) · Boult, Wade & Tennant (5) · Armengaud jeune (5) · Haseltine, Lake & Co. (4) · Duvinage (4) · Herbert Haddan & Co. (4) · A. Wunderlich & Cie, Ingénieurs-Conseils (4) · Noyes & Harriman‎ (3) · E. Blum & Co. (3) · Gernaert (3) · Abel & Imray (3) · W. D. Rowlingson (3) · Desnos (3) · Michael J. Stark & Sons (3) · Chassevent (3)
National tech categories:
None (154) · FR 6.3 (56) · BE K (33) · HU V/h (22) · AT 77d (20) · FR 6.4 (19) · GB 4 propel & steer (18) · DK 77 (14) · FR 6 (12) · USPC 244/6 (11) · FR 5 (10) · DE 77 (9) · USPC 244/80 (9) · IT 8 (8) · USPC 244/70 (8) · USPC 244/90R (8) · CH 129b (8)
IPCs: (Click arrow to add another value)
CPCs:
None (399) · CPC B64C13/00 (28) · CPC B64B1/00 (27) · CPC B64C23/005 (26) · CPC B64C17/00 (14) · CPC B64C39/005 (13) · CPC B64C33/02 (10) · CPC B64C2700/6295 (10) · CPC B64C3/385 (8) · CPC B64C9/00 (6) · CPC B64C3/40 (6) · CPC B64C27/82 (6) · CPC B64C9/38 (6) · CPC B64C39/08 (5) · CPC B64C3/14 (5) · CPC B64B1/40 (5) · CPC B64C13/04 (4) · CPC B64C2700/6245 (4) · CPC B64C3/52 (4) · CPC B64C29/0033 (4)
First filing:
Citations from after 1930:

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