Drilldown: Patents
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Citations from after 1930:
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- Airplane (18)
- Airship (15)
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- Patents (17514)
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Patents > Year granted:
1920 - 1929 
& Office :
BE or
FR
& Related to aircraft:
Yes
& Assigned to:
None
& Office :
BE or
FR
& Related to aircraft:
Yes
& Assigned to:
None Use the filters below to narrow your results.
Office: (Click arrow to add another value)
Inventors:
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None (47) ·
Ateliers d'aviation Louis Bréguet (1) ·
Ballonhüllen Gesellschaft m.b.H. (2) ·
Ballonhüllen Gesellschaft m.b.H. mit Beschränkter Haftung (1) ·
Clerget, Blin and Cie (1) ·
Etablissements Ch. Lefebvre & Cie (1) ·
F. Liore & Olivier Société (1) ·
Gothaer Waggonfabrik A. G. (1) ·
Oesterreichische Daimler Motoren A. G. (1) ·
Patent Corporation Limited (2) ·
Société Anonyme des Établissements Nieuport (1) ·
Société Zodiac (1) ·
Sopwith Aviation Company Limited (1) ·
SPAD (1)
Applicant type:
Tech fields:
Full specification filed date:
Application number:
Granted:
Publication date:
January 1920 (1) ·
May 1920 (6) ·
June 1920 (7) ·
August 1920 (1) ·
September 1920 (1) ·
October 1920 (1) ·
November 1920 (1) ·
December 1920 (1) ·
January 1921 (3) ·
February 1921 (1) ·
March 1921 (1) ·
April 1921 (2) ·
May 1921 (10) ·
June 1921 (2) ·
July 1921 (5) ·
August 1921 (3) ·
September 1921 (2) ·
November 1921 (3) ·
February 1922 (2) ·
March 1922 (1) ·
June 1922 (1) ·
September 1922 (1)
Supplementary to patent:
None (33) ·
Patent AT-1914-07-14 Oesterreichische Daimler Motoren A. G. (1) ·
Patent DE-1916-03-04 Ballonhüllen Gesellschaft m.b.H. mit Beschränkter Haftung (1) ·
Patent DE-1916-349065 (1) ·
Patent DE-1917-09-23 Ballonhüllen Gesellschaft m.b.H. mit Beschränkter Haftung (1) ·
Patent DE-1918-02-20 Ballonhüllen Gesellschaft m.b.H. (1) ·
Patent DE-1918-10-10 Ballonhüllen Gesellschaft m.b.H. (1) ·
Patent DE-1918-10-24 Anton Heinen or Ballonhüllen Gesellschaft m.b.H. (1) ·
Patent FR-1908-405961 (1) ·
Patent FR-1911-436934 (1) ·
Patent FR-1913-465760 (1) ·
Patent FR-1914-476300 (1) ·
Patent FR-1915-476300.20754 (1) ·
Patent FR-1915-498337 (1) ·
Patent FR-1915-498338 (1) ·
Patent FR-1915-502469 (1) ·
Patent FR-1915-525800 (2) ·
Patent FR-1916-491738 (1) ·
Patent FR-1916-492088 (1) ·
Patent FR-1916-492699 (1) ·
Patent FR-1916-493651 (1) ·
Patent FR-1916-496911 (1) ·
Patent FR-1917-495954 (1) ·
Patent FR-1917-498821 (1) ·
Patent FR-1917-504302 (2) ·
Patent FR-1921-524815 (1) ·
Patent GB-1916-110419 (1) ·
Patent GB-1917-126391 (1) ·
Patent GB-1917-126674 (1) ·
Patent IT-1915-01-11 Gianni Caproni (1) ·
Patent IT-1915-150227 (1) ·
Patent IT-1918-12-13-Salvatore de Santis (1)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (13) ·
Armengaud jeune (7) ·
Ch. Baudry (1) ·
Ch. de Mosenthal (1) ·
Charles Assi (1) ·
Charles Neulat (1) ·
Dony and Lejeune (2) ·
Dony et Armengaud aîné (1) ·
Dupont et Elluin (4) ·
Émile Bert (2) ·
Eugene Testavin (1) ·
F. Harlé et G. Bruneton (2) ·
Gaston Petiau (1) ·
Hippolyte Josse (1) ·
J. Bonnet-Thirion et Breton (1) ·
J. Germain (1) ·
L. Chassevent (1) ·
Louis Tailfer (2) ·
M. Zerolo (3) ·
Marthe Roux (1) ·
None (3) ·
Paul Blum (3) ·
Picard (1) ·
Société G. Breton, P. Audy, J. Rousset, A. Vergé (5) ·
T. Damas (1) ·
Weismann et Marx (1) ·
Zérolo (1)
Assigned to: (Click arrow to add another value)
National tech categories:
None (5) ·
BE K (1) ·
FR 10.4 (1) ·
FR 12.3 (1) ·
FR 5.3 (1) ·
FR 6.2 (1) ·
FR 6.3 (1) ·
FR 6.4 (51)
IPCs:
CPCs:
CPC B64C3/00 (8) ·
CPC B64C23/005 (5) ·
CPC B64C17/00 (5) ·
CPC B64C13/00 (4) ·
CPC B64C2700/6274 (4) ·
CPC B64C2700/6233 (4) ·
CPC B64C2001/0081 (3) ·
CPC B64C3/56 (3) ·
CPC B64C3/18 (3) ·
CPC B64C1/064 (3) ·
CPC B64C2700/6218 (2) ·
CPC B64C2700/6212 (2) ·
CPC B64C3/54 (2) ·
CPC B64C2001/0063 (2) ·
CPC B64C11/14 (2) ·
CPC B64C25/36 (2) ·
CPC B64C1/065 (2)
Family year:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of figures:
Showing below up to 62 results in range #1 to #62.
