Drilldown: Patents
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- Agents (104)
- Airplane (18)
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- Organizations (942)
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Year filed:
Year granted:
Inventors:
None (3) ·
Ambrogio Vertua (1) ·
Anna Lilenthal (1) ·
August Riedinger (4) ·
Carl Assmann (1) ·
Chemische Fabrik Griesheim-Elektron (1) ·
Emil Lachmann (2) ·
Ernst de la Sauce (1) ·
Franz Kaestner (1) ·
Friedrich Adolf Richter (2) ·
Friedrich Adolph Richter (1) ·
Gustav Sander (1) ·
Johann Casper Engels (1) ·
Johannes Wilhelm Joost (2) ·
Karl Bomhard (1) ·
Karl Schmidt (1) ·
Ludwig Merten (1) ·
Max Heinrich Bauer (1) ·
Oskar Kalinke (1) ·
Société DE FELTEN & GUILLEAUME LAHMEYERWERKE ACTIEN GESELLSCHAFT (1) ·
W. Stavenhagen (1)
Inventor country: (Click arrow to add another value)
Inventor location:
Applicant person:
None (4) ·
Ambrogio Vertua (1) ·
Anna Lilenthal (1) ·
August Riedinger (4) ·
Carl Assmann (1) ·
Chemische Fabrik Griesheim-Elektron (1) ·
Emil Lachmann (2) ·
Ernst de la Sauce (1) ·
Franz Kaestner (1) ·
Friedrich Adolf Richter (2) ·
Friedrich Adolph Richter (1) ·
Gustav Sander (1) ·
Johann Casper Engels (1) ·
Johannes Wilhelm Joost (2) ·
Karl Bomhard (1) ·
Karl Schmidt (1) ·
Ludwig Merten (1) ·
Max Heinrich Bauer (1) ·
Oskar Kalinke (1) ·
W. Stavenhagen (1)
Applicant firm:
Applicant type:
Tech fields:
None (13) ·
air pressure (1) ·
automobile (1) ·
automobiles (1) ·
Biblio data on espacenet says: Improvements relating to hollow metal screw propellers) (1) ·
circuits (1) ·
construction (1) ·
coupling (1) ·
fan (1) ·
fuel (2) ·
gas (1) ·
hand tool (1) ·
hook (1) ·
Hydroplane (1) ·
jet (1) ·
marine (2) ·
metal (1) ·
process (1) ·
propellers (1) ·
subsystem (1) ·
toy (1) ·
valve (1) ·
velocity measurement (1) ·
ventilation (1) ·
wheel (1)
Filing date:
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Related to aircraft: (Click arrow to add another value)
Patent agent:
None (10) ·
A. Ritter (2) ·
Alburt G. Davis (1) ·
Armengaud jeune (1) ·
C. Bauman (1) ·
C. Baumann (1) ·
Charles Assi (1) ·
Charles Raettig (1) ·
Chatwin, Herschell & Co. (1) ·
E. Bletry (1) ·
E. Blum & Cie. (1) ·
Frey, de Carsalade, Rogers et Cie (1) ·
GB 369478 (1) ·
Hermann Schilling (1) ·
L. Gardet (1) ·
Lavoix et Moses (2) ·
William E. Heys (1) ·
Wm. P. Thompson (1)
Assigned to:
National tech categories:
None (7) ·
CH 12 (2) ·
CH 61 (1) ·
CH 94 (1) ·
DE 34 (1) ·
DE 42 (1) ·
DE 77f (1) ·
DE 77f.23 (2) ·
DE 80 (1) ·
FR 10.1 (3) ·
FR 10.2 (1) ·
FR 12.5 (1) ·
FR 4.2 (1) ·
FR 5.3 (2) ·
FR 6.1 (1) ·
FR 6.3 (1) ·
USPC 24/713.8 (1) ·
USPC 307/37 (1) ·
USPC 315/298 (1) ·
USPC 338/131 (1) ·
USPC 74/469 (1)
IPCs:
None (12) ·
G. et P. de Mestral (1) ·
IPC A47J45/10 (1) ·
IPC A63H 33/04 (1) ·
IPC A63H 33/10 (1) ·
IPC A63H33/04 (1) ·
IPC A63H33/10 (1) ·
IPC B01D39/14 (1) ·
IPC B23Q11/08 (1) ·
IPC B60B9/20 (1) ·
IPC B63B1/20 (1) ·
IPC B63C9/06 (1) ·
IPC B64C11/36 (1) ·
IPC B64C11/40 (1) ·
IPC B64C13/00 (1) ·
IPC B64C3/00 (1) ·
IPC B64C5/04 (1) ·
IPC B64C9/32 (1) ·
IPC C04B26/00 (1) ·
IPC C09B39/00 (1) ·
IPC E04C2/34 (1) ·
IPC F23K3/02 (1) ·
IPC F24F7/02 (2)
CPCs:
None (11) ·
CPC A47J45/10 (1) ·
CPC A63H 33/04 (1) ·
CPC A63H33/044 (1) ·
CPC A63H33/108 (2) ·
CPC B01D39/14 (2) ·
CPC B23Q11/08 (1) ·
CPC B60B9/20 (1) ·
CPC B62C5/04 (1) ·
CPC B63B1/20 (1) ·
CPC B63C9/06 (1) ·
CPC B64B1/00 (1) ·
CPC B64C11/36 (1) ·
CPC B64C11/40 (1) ·
CPC B64C13/00 (1) ·
CPC B64C13/02 (1) ·
CPC B64C2700/6235 (1) ·
CPC B64C2700/6256 (1) ·
CPC B64C3/00 (1) ·
CPC B64C9/32 (2) ·
CPC C04B26/00 (1) ·
CPC C09B39/00 (1) ·
CPC E06B3/5892 (1) ·
CPC E06B3/7005 (1) ·
CPC G10B3/06 (1) ·
CPC Y10T24/3747 (1) ·
CPC Y10T74/20 (1)
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