Drilldown: Patents

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Patents > Year filed: 1912 & Number of claims: 4-20

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Year filed:
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Office:
Inventors:
Louis Constantin (8) · Henri-Hubert Pagny (7) · None (6) · Kurt Schultze (5) · Bruno von Bültzingslöwen (5) · Auguste-Blaise Baron (5) · George Brougham Hubert Austin (5) · Adolf Freiherr Odkolek von Augezd (5) · Johann Schütte (4) · Georges de Bothezat (4)
Inventor country:
Applicant person:
None (30) · Louis Constantin (8) · Auguste-Blaise Baron (5) · Henri-Hubert Pagny (5) · Bruno von Bültzingslöwen (5) · Georges de Bothezat (4) · Kurt Schultze (4) · George Brougham Hubert Austin (4)
Applicant is inventor:
Tech fields:
None (99) · airplane (71) · stability (42) · frame (31) · aerodynamics (26) · design (24) · propellers (19) · LTA (18) · construction (17) · automatic stability (17) · propulsion (15) · wings (14) · helicopter (13) · control (12) · marine (10) · propeller (10) · safety (10) · Hybrid (10) · whole (10) · parachute (9)
Application number:
None (77)
Granted:
Supplementary to patent:
None (198) · Patent ES-1911-50083 (5) · Patent AU-1911-510 (5) · Patent AT-1913-59404 (4) · Patent BE-1911-05-15 Georges de Bothezat (4) · Patent FR-1911-440594 (3) · Patent AT-1911-57225 (3) · Patent BE-1911-02-02 Leonardo Torres Quevedo (2) · Patent FR-1911-443878 (2) · Patent FR-1911-448337 (2) · Patent DE-1911-330185 (2) · Patent DE-1911-258741 (2) · Patent DE-1911-05-Bomhard (2) · Patent GB-1911-5162 (2) · Patent FR-1911-438355 (2) · Patent AT-1913-59461‎ (2) · Patent US-1911-1032812 (2) · Patent US-1911-04-27-Converse (2) · Patent AT-1912-64662 (2)
Related to aircraft:
Patent agent:
None (79) · Marks & Clerk (14) · Charles Dony (12) · None (9) · Armengaud jeune (9) · Schwab (7) · Victor J. Evans (6) · E. Blétry (6) · H. Boettcher fils (5) · Haseltine, Lake & Co. (5) · Boult, Wade & Tennant (4) · L. Chassevent (4) · Charles Assi (3) · Boult, Wade, and Tennant (3) · S. Sokal (3) · Brandon frères (3) · Mewburn, Ellis & Pryor (3) · Dupont et Elluin‎ (3) · Abel & Imray (3) · Munn & Co. (3)
National tech categories:
None (92) · FR 6.4 (77) · HU V/h (15) · AT 77d (9) · USPC 244/80 (6) · USPC 244/48 (6) · FR 6.2 (5) · AU 90.3 (5) · USPC 244/45R (5) · USPC 244/87 (3) · USPC 244/82 (3) · USPC 244/35R (3) · USPC 244/22 (3) · USPC 244/147 (3) · CH 129b (3)
IPCs:
None (115) · IPC B64C17/00 (31) · IPC B64C1/00 (24) · IPC B64C39/00 (22) · IPC B64C3/38 (11) · IPC B64C13/00 (8) · IPC B64C3/00 (7) · IPC B64B1/00 (7) · IPC B64C25/00 (5) · IPC B64C11/00 (5) · IPC B64C3/56 (3) · IPC B64D25/04 (3) · IPC B64D17/00 (3) · IPC B64C27/04 (3)
CPCs:
None (50) · CPC B64C17/00 (36) · CPC B64C13/00 (19) · CPC B64C2700/6295 (18) · CPC B64C3/385 (16) · CPC B64C2700/6218 (11) · CPC B64C39/00 (10) · CPC B64B1/00 (10) · CPC B64C39/08 (10) · CPC B64C2700/6256 (7) · CPC B64C2700/6214 (7) · CPC B64C23/005 (7) · CPC B64C3/00 (6) · CPC B64C3/56 (5) · CPC B64C2700/6212 (5)
First filing:
Citations from after 1930:
Number of diagram pages:

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