Drilldown: Patents

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Patents > Tech fields : propulsion or training & Number of claims: 4-6

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Office:
Inventors:
None (4) · Vincent Wisniewski (3) · Franklin Tompkins (3) · Ferdinand Porsche (3) · Carl Hanschke (3) · André Gambin (3) · Jan Jaakson (3) · Adolphe Clément-Bayard (3)
Applicant person:
None (50) · Ferdinand Porsche (3) · Jan Jaakson (3) · Franklin Tompkins (3) · Carl Hanschke (3) · Vincent Wisniewski (3) · Auguste Porcher (2) · Louis Blériot (2) · Erhard Cecil Kny (2) · Charles Mylo Lee (2) · Joseph Hofmann (2) · Ruter William Springer (2) · Lyoubomir Boïovitch (2) · Adolphe Clément-Bayard (2) · Victor Alouis (2) · Jean Desbois (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (108)
Granted:
Supplementary to patent:
None (182) · Patent DE-1910-06-18 Carl Hanschke (3) · Patent DE-1909-220044 (3) · Patent GB-1911-5162 (2) · Patent FR-1916-502839 (2) · Patent DE-1907-215602 (2) · Patent DE-1895-98580 (2) · Patent FR-1904-340154 (2) · Patent FR-1904-340154.4984 (2) · Patent GB-1905-1140 (2) · Patent US-1908-12-14 (2) · Patent AT-1912-64392 (2) · Patent GB-1911-12232 (2)
Related to aircraft:
Patent agent:
None (76) · Munn & Co. (8) · None (6) · Wheatley & Mackenzie (5) · E. Blétry (5) · Boult, Wade & Tennant (5) · Marks & Clerk (4) · Lloyd Wise & Co. (3) · J. Germain (3) · Brandon frères (3)
National tech categories:
None (71) · FR 6.4 (22) · HU V/h (13) · FR 6.3 (6) · AT 77d (5) · USPC 244/70 (5) · CH 115 (5) · USPC 244/26 (4) · USPC 244/99 (4) · FR 6.2 (4) · USPC 244/22 (4) · GB 4 propel & steer (4) · USPC 244/65 (4) · USPC 244/30 (4) · AU 90.3 (4) · AU 90.5 (4)
IPCs:
None (135) · IPC B64C39/00 (20) · IPC B64C11/00 (10) · IPC B64B1/00 (9) · IPC B64C23/00 (8) · IPC B64C33/00 (5) · IPC B64C33/02 (5) · IPC B64C27/04 (4) · IPC B64C3/38 (3) · IPC B64C11/16 (3) · IPC B64B1/58 (3) · IPC B64C17/00 (2) · IPC B64C9/00 (2) · IPC B64C3/14 (2) · IPC B64C27/00 (2) · IPC B64C29/00 (2) · IPC B64B1/60 (2) · IPC B63H1/12 (2) · IPC B64D35/06 (2)
CPCs:
None (71) · CPC B64C39/005 (15) · CPC B64B1/00 (14) · CPC B64C23/005 (14) · CPC B64C33/02 (9) · CPC B64C2700/6295 (9) · CPC B64C39/00 (7) · CPC B64C11/006 (7) · CPC B64C33/00 (6) · CPC B64C39/008 (5) · CPC B64C11/00 (5) · CPC B64C2700/6274 (5) · CPC B64B1/58 (4) · CPC B64C39/08 (4) · CPC B63H11/08 (3) · CPC B64C27/04 (3) · CPC B64C3/385 (3) · CPC B64C3/14 (3) · CPC B64C29/0025 (3) · CPC B64C11/16 (3)
First filing:
Citations from after 1930:
Number of claims:
Number of diagram pages:

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