Drilldown: Patents
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- Agents (86)
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Use the filters below to narrow your results.
Year filed:
Year granted:
Office:
Inventors:
None (6) ·
Aladar de Bajza (1) ·
Alexander Polestchuk (1) ·
André-Julien Mahoudeau (1) ·
C. Bütow (1) ·
Carl Leich (1) ·
Christian Lorenzen (2) ·
Curt Pinker (1) ·
Curt Pinkert (1) ·
Emil Berghaus (1) ·
François Jahan (1) ·
Fritz H. Grawert (1) ·
Hans Reissner (1) ·
Hellmuth Hirth (1) ·
Hermann Ruthenberg (1) ·
Horst Schoenberg (1) ·
Hugo Drotschman (1) ·
Jakob Haw (4) ·
Jean Goebel (1) ·
Johannes Pietzsch (1) ·
Josef Madzsar (1) ·
Joseph Hofmann (2) ·
Jules Cornu (1) ·
Louis Gathmann (1) ·
Lucien Chauvière (2) ·
Max Bartha (1) ·
Paul Cornu (1) ·
Pierre Jacomy (1) ·
Reinhold Richter (1) ·
Rudolf Damm (1)
Inventor location:
Applicant person:
None (10) ·
Aladar de Bajza (1) ·
Alexander Polestchuk (1) ·
André-Julien Mahoudeau dit de Villethiou (1) ·
C. Bütow (1) ·
Carl Leich (1) ·
Christian Lorenzen (1) ·
Curt Pinker (1) ·
Curt Pinkert (1) ·
Emil Berghaus (1) ·
Fritz H. Grawert (1) ·
Hans Reissner (1) ·
Hermann Ruthenberg (1) ·
Horst Schoenberg (1) ·
Hugo Drotschman (1) ·
Jakob Haw (4) ·
Jean Goebel (1) ·
Johannes Pietzsch (1) ·
Josef Madzsar (1) ·
Joseph Hofmann (2) ·
Jules Cornu (1) ·
Louis Gathmann (1) ·
Lucien Chauvière (2) ·
Max Bartha (1) ·
Paul Cornu (1) ·
Rudolf Damm (1)
Applicant firm:
None (32) ·
Allgemeine Elektricitäts-Gesellschaft (1) ·
Borrmann and Kaerting (1) ·
Helix Propeller G.m.b.H. (1) ·
Rheinisch Westfaelische Sprengstoff A.-G. (1) ·
Rheinisch Westfaelische Sprengstoff Aktien-Gesellschaft (1) ·
Rheinisch-Westfälische Sprengstoff-Aktien-Gesellschaft (1) ·
Zahnradfabrik G.m.b.H. (1)
Applicant type:
Tech fields:
None (2) ·
aerial propeller (3) ·
aerial propellers (1) ·
aerodynamics (2) ·
airplane (4) ·
airship (1) ·
balloon (1) ·
design (2) ·
helicopter (1) ·
LTA (1) ·
marine (2) ·
marine propeller (2) ·
metal (1) ·
motor (1) ·
propeller (23) ·
propeller blades (2) ·
propeller covering (1) ·
Propellerhaube (1) ·
propellers (6) ·
Propulsion (6) ·
safety (1) ·
stability (1) ·
subsystem (2) ·
wing (1) ·
wood (3)
Filing date:
Full specification filed date:
Application number:
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Granted:
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Supplementary to patent:
Patent agent:
Assigned to:
National tech categories: (Click arrow to add another value)
IPCs:
None (11) ·
IPC B64C11/38 (1) ·
IPC B27D1/04 (1) ·
IPC B27M3/10 (1) ·
IPC B64B 1/00 (1) ·
IPC B64C 11/16 (1) ·
IPC B64C 15/12 (1) ·
IPC B64C1/00 (1) ·
IPC B64C11/00 (3) ·
IPC B64C11/04 (2) ·
IPC B64C11/06 (2) ·
IPC B64C11/16 (6) ·
IPC B64C11/20 (4) ·
IPC B64C11/32 (1) ·
IPC B64C11/34 (2) ·
IPC B64C11/48 (1) ·
IPC B64C17/00 (1) ·
IPC B64C27/04 (1) ·
IPC B64C3/14 (1) ·
IPC B64D 35/06 (1)
CPCs:
None (7) ·
CPC B21D53/78 (1) ·
CPC B27D1/04 (1) ·
CPC B27M3/10 (1) ·
CPC B64B1/00 (1) ·
CPC B64C 11/00 (1) ·
CPC B64C11/00 (2) ·
CPC B64C11/006 (3) ·
CPC B64C11/04 (4) ·
CPC B64C11/065 (1) ·
CPC B64C11/16 (3) ·
CPC B64C11/20 (5) ·
CPC B64C11/205 (1) ·
CPC B64C11/22 (1) ·
CPC B64C11/28 (1) ·
CPC B64C11/343 (1) ·
CPC B64C11/36 (1) ·
CPC B64C11/42 (1) ·
CPC B64C17/00 (1) ·
CPC B64C27/20 (1) ·
CPC B64C2700/6281 (1) ·
CPC B64C3/14 (1)
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Showing below up to 38 results in range #1 to #38.
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