Drilldown: Patents

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Patents > Inventor country : DE or FR or NZ & Application number: None & Assigned to : Albert L. Watters or None & IPCs : IPC B64C31/06 or IPC B64C39/00 or None & Number of claims: 5-20

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Office:
Inventors:
None (9) · Ferdinand von Zeppelin (3) · Kurt Schultze (3) · Louis-Étienne Roze (2) · Louis-Adolphe Hayot (2) · Louis Constantin (2) · Louis Blériot (2) · Louis Alard (2) · Käthe Paulus (2) · Hermann Hassenbach (2) · William John Hastings Beach (2) · Alfred Maul (2)
Inventor country: (Click arrow to add another value)
Applicant person:
None (31) · Louis-Étienne Roze (2) · Hermann Hassenbach (2) · Käthe Paulus (2) · Kurt Schultze (2) · Louis Alard (2) · Louis Blériot (2) · Louis Constantin (2) · William John Hastings Beach (2)
Applicant is inventor:
Tech fields:
propulsion (23) · Airplane (23) · LTA (22) · frame (22) · navigation (14) · balloon (12) · design (11) · propeller (11) · Subsystem (11) · stability (8) · gas (8) · Propellers (7) · flapping (7) · Aerodynamics (7) · compartments (7) · hybrid (7) · control (7) · airship (7)
Full specification filed date:
Application number: (Click arrow to add another value)
Granted:
Supplementary to patent:
None (48) · Patent DE-1895-98580 (3) · Patent 1915-11-05 Käthe Paulus (2) · Patent FR-1898-03-21 Louis-Étienne Roze (2)
Related to aircraft:
Patent agent:
None (46) · Haseltine, Lake & Co. (4) · Boult, Wade & Tennant (4) · E. Blum & Co. (3) · E. Imer-Schneider (2) · Baldwin & Rayward (2) · D. Young & Co. (2)
Assigned to: (Click arrow to add another value)
National tech categories:
None (31) · AT 77d (8) · HU V/h (7) · CH 129b (4) · DK 77 (4) · CH 115 (3) · GB 4 propel & steer (3) · FR 6.4 (3) · DE 77 (3) · AT 37a (2) · GB 4 without buoyant (2) · AU 90.3 (2)
IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

Showing below up to 102 results in range #1 to #102.

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