Drilldown: Patents

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Patents > Number of text pages: 2 & Number of claims: 3-4 & Number of figures: 5-50

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Office:
Applicant firm:
None (351) · Jacob Lohner & Co. (6) · E. Rumpler Luftfahrzeugbau G.m.b.H. (4) · Luft Fahrzeug G.m.b.H. (3) · Blackburn Aeroplane and Motor Co. (3)
Applicant is inventor:
Tech fields:
None (95) · airplane (83) · frame (69) · LTA (58) · propulsion (43) · Construction (37) · design (35) · propeller (30) · wings (28) · navigation (24) · Stability (23) · aerodynamics (20) · Control (19) · airship (18) · Propellers (18) · whole (15) · rudder (15) · chassis (14) · flapping (14) · balloon (14)
Full specification filed date:
Application number:
None (158) · 191221051D (2)
Granted:
Supplementary to patent:
None (292) · Patent ES-1911-50083 (4) · Patent FR-1911-438580 (3) · Patent DE-1910-06-18 Carl Hanschke (3) · Patent DE-1909-220044 (3) · Patent DE-1907-215602 (2) · Patent FR-1913-438580.17636 (2) · Patent FR-1907-373818 (2) · Patent GB-1909-12556 (2) · Patent GB-1910-885 (2) · Patent DE-1912-02-02 E. Rumpler Luftfahrzeugbau G.m.b.H. (2) · Patent US-1912-1033662 (2) · Patent AT-1908-42396 (2)
Related to aircraft:
Patent agent:
None (133) · Armengaud jeune (20) · Munn & Co. (15) · None (13) · Charles Dony (8) · Victor J. Evans (7) · Marks & Clerk (7) · L. Chassevent (6) · W. P. Thompson & Co. (4) · H. Bœttcher fils (4) · Boult, Wade & Tennant (4) · Rigot et Prévost (3) · C. A. Snow & Co. (3) · Hippolyte Josse (3) · Edward Evans & Co. (3) · E. Blétry (3) · Dupont et Elluin (3) · Joshua R. H. Potts (3) · Haseltine, Lake & Co. (3) · A. M. & William Clark (3)
National tech categories:
None (114) · FR 6.4 (74) · AT 77d (19) · HU V/h (17) · DE 77h.5 (11) · USPC 244/6 (6) · FR 6.2 (5) · USPC 244/22 (5) · DK 77 (5) · DE 77h.4 (5) · USPC 244/30 (4) · FR 6.3 (4) · USPC 244/70 (4) · DE 77 (4)
IPCs:
None (180) · IPC B64C3/00 (19) · IPC B64B1/00 (14) · IPC B64C39/00 (14) · IPC B64C1/00 (12) · IPC B64C13/00 (11) · IPC B64C35/00 (9) · IPC B64C11/00 (9) · IPC B64C17/00 (7) · IPC B64C23/00 (7) · IPC B64C25/00 (6) · IPC B64C3/56 (5) · IPC B64C27/04 (5) · IPC B64C3/38 (5) · IPC B64C33/00 (5) · IPC B64C3/18 (5) · IPC B64C1/06 (4) · IPC B64C33/02 (4)
CPCs:
None (76) · CPC B64C3/00 (19) · CPC B64B1/00 (19) · CPC B64C13/00 (14) · CPC B64C23/005 (14) · CPC B64C17/00 (11) · CPC B64C35/00 (11) · CPC B64C33/02 (11) · CPC B64C39/00 (9) · CPC B64C3/385 (9) · CPC B64C11/006 (9) · CPC B64C39/005 (8) · CPC B64C2700/6256 (7) · CPC B64C2700/6235 (7) · CPC B64C2700/6295 (7) · CPC B64C2001/0081 (6) · CPC B64C1/065 (5) · CPC B64B1/58 (5) · CPC B64B1/40 (5) · CPC B64C3/56 (5)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:
Number of figures:

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