Drilldown: Patents

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Patents > Filing date: 1911 & Application number: None & Publication date: 1912

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Year filed:
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Year granted:
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Office:
AT (4) · CH (4) · DE (9) · DK (2) · ES (1) · FR (23) · GB (5) · HU (1) · IT (1)
Inventors:
None (4) · August Wendtland (3) · Paul Fugairon (3) · Joseph Weisz (2) · Louis Constantin (2) · Boris Loutzkoy (2)
Inventor country:
AT (1) · BE (1) · CH (1) · DE (16) · ES (2) · FR (24) · GB (1) · HU (1) · IT (2) · Prussia (2) · US (1)
Applicant person:
None (16) · Joseph Weisz (2) · Louis Joseph Constantin (2)
Applicant firm:
None (46) · Luft-Verkehrs-Gesellschaft m.b.H. (2) · Luftschiffsantrieb G.m.b.H. (1) · Société anonyme de Paris Ignicole (1)
Applicant type:
None (7) · COMPANY (2) · INDIV (41)
Applicant is inventor:
None (4) · No (2) · Yes (44)
Tech fields:
None (12) · airplane (9) · subsystem (8) · propulsion (7) · LTA (6) · motors (4) · propeller (4) · pistons (4) · communications (3) · military (3) · motor (3) · navigation (3) · Frame (3) · propellers (3)
Filing date:
January 1911 (4) · February 1911 (2) · March 1911 (1) · April 1911 (3) · May 1911 (3) · June 1911 (4) · July 1911 (6) · August 1911 (8) · September 1911 (6) · October 1911 (3) · November 1911 (4) · December 1911 (6)
Full specification filed date:
February 1911 (1) · July 1911 (1) · March 1912 (1)
Application number: (Click arrow to add another value)
Grant date:
October 1911 (2) · November 1911 (3) · December 1911 (4) · January 1912 (5) · February 1912 (6) · March 1912 (5) · April 1912 (2) · June 1912 (2) · July 1912 (2) · August 1912 (3) · September 1912 (2) · October 1912 (1) · December 1912 (2)
Granted:
None (2) · Yes (48)
Publication date:
January 1912 (7) · February 1912 (4) · March 1912 (8) · April 1912 (8) · May 1912 (2) · June 1912 (5) · July 1912 (1) · August 1912 (1) · September 1912 (3) · October 1912 (4) · November 1912 (3) · December 1912 (4)
Supplementary to patent:
None (33) · Patent BE-1910-08-31 Léon Lambert (1) · Patent BE-1910-12-31 Léon Dangy (1) · Patent BE-1910-Hervieu-parachute (1) · Patent DE-1910-04-04 August Wendtland (1) · Patent DE-1911-05-11-Fischer (1) · Patent ES-1910-47627 (1) · Patent ES-1911-50435 (1) · Patent FR-1911-426850 (1) · Patent FR-1911-429078 (1) · Patent FR-1911-430455 (1) · Patent FR-1911-431289 (1) · Patent FR-1911-432083 (1) · Patent FR-1911-432971 (1) · Patent FR-1911-433960 (1) · Patent FR-1911-434629 (1) · Patent GB-1911-27160 (1) · Patent US-1911-1028502‎ (1)
Related to aircraft:
None (1) · 0 (1) · 0.5 (3) · 1 (39) · Yes (6)
Patent agent:
None (19) · Armengaud jeune (1) · Browne & Co. (1) · C. Blétry (1) · de Bongé (1) · Dr. Forrer & Hug (1) · Dr. Klingler & Geier (1) · E. Blum & Co. (1) · Ed. Wolf (1) · F. W. Le Tall (1) · Francis Heron Rogers (1) · Gaston Petiau (1) · H. Bœttcher fils (2) · H. Kirchhofer (1) · Hughes & Young (1) · J. Germain (1) · J.-P. Bonnicart et Cie (2) · L. Chassevent (4) · Matray frères et Cie (1) · None (4) · R. E. P. Craven (1) · Schwab (1) · Société J.P. Bonnicart et Cie. (1) · Weismann et Marx (1)
Assigned to:
None (50)
National tech categories:
None (5) · AT 42c (1) · AT 77d (3) · CH 126b (1) · CH 129b (1) · CH 79i (1) · CH 96g (1) · DE 42n.9 (1) · DE 46a.22 (1) · DE 46c.4 (1) · DE 77h.15 (1) · DE 77h.4 (2) · DE 77h.5 (1) · DE 77h.6 (2) · DK 77 (2) · FR 10.4 (1) · FR 15.1 (1) · FR 5.3 (1) · FR 5.8 (2) · FR 6.2 (1) · FR 6.3 (1) · FR 6.4 (15) · FR 7.3 (1) · FR V.8 (1) · HU V/h (1) · IT 8 (1)
IPCs:
None (16) · IPC B64D17/00 (3) · IPC B64C39/00 (2) · IPC B64D35/06 (2)
CPCs:
None (19) · CPC B21D53/78 (1) · CPC B60G3/01 (1) · CPC B60K17/10 (1) · CPC B63H1/265 (1) · CPC B63H2001/122 (1) · CPC B64B1/58 (1) · CPC B64C 11/00 (1) · CPC B64C17/00 (1) · CPC B64C39/00 (1) · CPC B64C39/005 (1) · CPC B64D1/04 (1) · CPC B64D17/00 (4) · CPC B64D17/54 (1) · CPC B64D19/02 (1) · CPC B64D27/00 (1) · CPC B64D2700/62508 (1) · CPC B64D35/06 (1) · CPC B64F1/14 (1) · CPC B64F1/20 (1) · CPC D04C3/00 (1) · CPC D04C3/02 (1) · CPC E04B7/163 (1) · CPC F01B7/20 (1) · CPC F02B2075/027 (1) · CPC F02B2275/20 (1) · CPC F02B57/08 (2) · CPC F02B59/00 (1) · CPC F02B75/265 (1) · CPC F02F1/102 (1) · CPC F16C1/10 (1) · CPC F16F15/26 (1) · CPC F41F5/00 (1) · CPC F41G3/24 (1) · CPC F42B10/56 (1) · CPC G01C21/18 (1) · CPC G05G9/04 (1)
Family year:
(There are no values for this filter)
First filing:
None (19) · No (10) · Yes (21)
Cites these patents:
None (50)
Citations from after 1930:
None (2) · 1 (1)
Number of text pages:
None (3) · 1 - 2 (4) · 2 - 9 (43)
Number of claims:
None (11) · 1 - 2 (12) · 2 - 3 (9) · 3 - 5 (7) · 5 - 8 (11)
Number of diagram pages:
None (1) · 1 (38) · 2 (5) · 4 (1)
Number of figures:
None (1) · 1 - 2 (4) · 2 - 4 (19) · 4 - 5 (7) · 5 - 20 (13)

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