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Patents > IPCs: None & First filing: None & Number of claims: 3-7

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Office:
Inventors:
None (31) · Heinrich Suter (6) · Thomas Augustus Dring (4) · Heinrich Bier (4) · Everard Richard Calthrop‎‎ (4) · Adolphe Clément-Bayard (3) · Adolf Freiherr Odkolek von Augezd (3) · Louis Constantin (3) · Josef Deixler (3) · Henri-Marie Coandă (3) · Hanns Pippart (3) · Louis Brennan (3) · Heinrich Noll (3) · Jan Jaakson (3)
Applicant person:
None (136) · Everard Richard Calthrop (4) · Heinrich Bier (4) · Louis Constantin (3) · Henri-Marie Coandă (3) · Louis Brennan (3) · Alfred Julius Boult (3) · Jan Jaakson (3) · Hanns Pippart (3) · Heinrich Noll (3)
Applicant is inventor:
Tech fields:
Airplane (84) · Frame (75) · LTA (53) · design (48) · propulsion (48) · navigation (34) · stability (32) · Wings (27) · propeller (27) · balloon (25) · propellers (24) · aerodynamics (22) · airship (21) · rudder (20) · construction (20) · whole (19) · subsystem (18) · Flapping (16) · car (14) · wheels (14)
Full specification filed date:
Application number:
None (200)
Granted:
Supplementary to patent:
None (169) · Patent CH-1899-18666 (4) · Patent ES-1911-50083 (3) · Patent GB-1911-12232 (3) · Patent GB-1911-5162 (2) · Patent FR-1908-400837 (2) · Patent DE-1895-98580 (2) · Patent DE-1894-83896 (2) · Patent CH-1912-62201 (2) · Patent GB-1909-12556 (2) · Patent GB-1909-26034 (2) · Patent CA-1918-192493 (2) · Patent US-1914-1104963 (2)
Related to aircraft:
Patent agent:
None (184) · E. Blum & Co. (4) · Edwin Phillips (4) · E. Imer-Schneider (4) · Haseltine, Lake & Co. (4) · Abel & Imray (3) · Marks & Clerk (3) · Bourry-Séquin (2) · Boult, Wade & Tennant (2) · Henry Hughes (2) · J. E. Evans-Jackson & Co. (2) · Munn & Co. (2) · Hans Stickelberger (2) · Carl Müller (2) · Boult & Wade (2) · Baldwin & Rayward (2) · Arthur Otto Sachse (2)
National tech categories:
None (52) · HU V/h (50) · AT 77d (39) · DK 77 (13) · AU 90.3 (10) · CH 129b (9) · GB 4 propel & steer (8) · DE 77 (6) · AU 90.5 (6) · CH 115 (6) · DE 77h (4) · GB 4 with buoyant (4) · GB 4 without buoyant (3)
IPCs: (Click arrow to add another value)
First filing: (Click arrow to add another value)
Cites these patents:
Citations from after 1930:
Number of claims:
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