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Patents > Applicant firm : A. Wunderlich & Cie, Ingénieurs-Conseils or British and Colonial Aeroplane Co. or Motorluftschiff Studiengesellschaft m.b.H or Société Anonyme des Établissements Nieuport or Établissements de Dion-Bouton or None & National tech categories : FR 6.3 or RU Group V & IPCs : IPC B64C11/00 or IPC B64C39/00 or None

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Tech fields:
LTA (119) · navigation (113) · Propulsion (102) · balloon (52) · aerostat (41) · dirigible (39) · Airplane (39) · airship (27) · balloons (23) · None (22) · stability (19) · safety (19) · frame (18) · construction (17) · Hybrid (15) · parachute (14) · propellers (14) · ascension (14) · propeller (13) · dirigibles (13)
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None (344) · Patent FR-1881-142748 (3) · Patent FR-1898-275602 (3) · Patent FR-1878-124576 (3) · Patent FR-1881-143296 (2) · Patent DE-1895-98580 (2) · Patent FR-1890-205155 (2) · Patent DE-1892-73603 (2) · Patent FR-1891-217128 (2) · Patent FR-1892-225358 (2) · Patent FR-1893-228892 (2) · Patent FR-1893-233439 (2) · Patent FR-1897-271948 (2) · Patent FR-1902-326476 (2)
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None (208) · Armengaud jeune (20) · Chassevent (17) · Blétry aîné (17) · Desnos (15) · Société Marillier et Robelet (12) · Armengaud aîné (10) · Dieuaide (9) · Dumas (8) · Société Louis Gudman et Cie (7) · Casalonga (7) · Émile Barrault (6) · Société Matray frères (5) · Josse (5) · Thirion (5) · Blétry frères (4) · Nauhardt (4) · Fayollet (4)
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