Drilldown: Patents

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Patents > Year granted: 1910 - 1919 & Tech fields : Airship or propeller or propellers & Number of claims: 4-6

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Office:
Inventors:
None (9) · Ferdinand Porsche (3) · Boris Loutzkoy (3) · John Washington Wilson (3) · Carl Hanschke (3) · Rudolf Wagner (3) · Romeo Wankmüller (3) · Paul Frederik Degn (3) · Gustav Mees (3) · Thomas Augustus Dring (3)
Applicant person:
None (28) · Ferdinand Porsche (3) · John Washington Wilson (3) · Rudolf Wagner (3) · Romeo Wankmüller (3) · Carl Hanschke (3) · Paul Frederik Degn (3) · Gustav Mees (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (52)
Granted:
Supplementary to patent:
None (142) · Patent US-1909-970771 (3) · Patent DE-1910-06-18 Carl Hanschke (3) · Patent DE-1907-214228 (3) · Patent DE-1909-220044 (3) · Patent FR-1910-421136 (2) · Patent FR-1911-430455 (2) · Patent AT-1912-64392 (2) · Patent GB-1911-5162 (2) · Patent US-1910-984076 (2) · Patent FR-1909-410140 (2)
Related to aircraft:
Patent agent:
None (79) · Boult, Wade & Tennant (8) · E. Blétry (6) · Haseltine, Lake & Co. (5) · None (4) · Armengaud jeune (4) · Marks & Clerk (4) · Charles Dony (3) · Munn & Co. (3) · Wheatley & Mackenzie (3)
National tech categories:
None (77) · FR 6.4 (41) · HU V/h (24) · AT 77d (7) · USPC 244/6 (4) · FR 6.2 (4) · USPC 244/13 (3) · USPC 244/22 (3) · CH 129b (3)
IPCs:
None (107) · IPC B64C39/00 (12) · IPC B64B1/00 (12) · IPC B64C11/00 (9) · IPC B64C23/00 (6) · IPC B64C11/16 (6) · IPC B64C27/04 (4) · IPC B64C11/04 (4) · IPC B64C11/18 (3) · IPC B64C1/00 (3)
CPCs:
None (52) · CPC B64B1/00 (14) · CPC B64C23/005 (12) · CPC B64C2700/6295 (9) · CPC B64C11/006 (9) · CPC B64C11/16 (7) · CPC B64C39/00 (6) · CPC B64C39/005 (6) · CPC B64C39/08 (5) · CPC B64C33/02 (5) · CPC B64C11/04 (4) · CPC B64C27/04 (4) · CPC B64C11/48 (4) · CPC B64C13/00 (4) · CPC B64C2700/6274 (3) · CPC B64B1/58 (3) · CPC B64C11/18 (3) · CPC B64C11/343 (3) · CPC B64C17/00 (3) · CPC B63H5/10 (3)
First filing:
Citations from after 1930:
Number of claims:
Number of diagram pages:

Showing below up to 224 results in range #1 to #224.

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