Drilldown: Patents

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Patents > Year filed: 1900 - 1909 & Tech fields: Propulsion & IPCs: None

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Applicant person:
None (103) · Jean Bernasconi (6) · Jose Cervelli (6) · Jose Molinari (6) · Alfred E. Wunderlich (5) · Emanuel Kalisch (3) · Gustav Knäpper (3) · John Wills Cloud (3) · Giovanni Antonio Salvatico (3) · Vincent Wisniewski (3) · G. Montaudon (3) · Christopher John Lake (3) · Reinhold Schmiechen (3) · R. Ulrich (3) · Alonzo Perry Bliven (3) · Paul Frederik Degn (3) · Franklin Tompkins (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (207)
Granted:
Publication date:
Supplementary to patent:
None (253) · Patent FR-1904-340154 (4) · Patent US-1909-1010443 (4) · Patent CH-1907-41855 (4) · Patent US-1906-850616 (3) · Patent DE-1903-160742 (3) · Patent SE-1906-25199 (3)
Related to aircraft:
Patent agent:
None (191) · Munn & Co. (14) · Boult, Wade & Tennant (8) · Haseltine, Lake & Co. (4) · Wunderlich (4) · Marks & Clerk (3) · R. S. & A. B. Lacey (3) · Michael J. Stark & Sons (3) · Wheatley & Mackenzie (3)
National tech categories:
None (105) · HU V/h (27) · IT 8 (24) · AT 77d (18) · BE K (16) · USPC 244/6 (8) · USPC 244/20 (7) · FR 6.4 (6) · USPC 244/73R (5) · RU Group V (5) · USPC 244/22 (5) · USPC 244/66 (5) · USPC 244/70 (5) · DE 77h (5) · USPC 244/12.1 (4) · USPC 244/23R (4)
IPCs: (Click arrow to add another value)
CPCs:
None (217) · CPC B64C23/005 (16) · CPC B64B1/00 (13) · CPC B64C39/005 (11) · CPC B64C33/02 (9) · CPC B64C11/006 (7) · CPC B64C11/001 (5) · CPC B64C29/0025 (4) · CPC B64C27/006 (4) · CPC B64C39/08 (3) · CPC B64C39/008 (3) · CPC B64C39/003 (3) · CPC B63H11/08 (3)
First filing:
Citations from after 1930:
Number of diagram pages:

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