Drilldown: Patents
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- Airplane (18)
- Airship (15)
- Companies (468)
- Event (141)
- Letters (683)
- Location (67)
- Organizations (938)
- Patents (17812)
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- Publications (24936)
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Use the filters below to narrow your results.
Year filed:
Year granted:
Office:
Inventors:
None (9) ·
C. Bütow (1) ·
Carl Leich (1) ·
Christian Lorenzen (4) ·
Conrad Steiner (1) ·
Curt Pinker (1) ·
Emil Berghaus (1) ·
Erwin Wesnigk (1) ·
Eugen Ludwig Müller (1) ·
Franz Bernards (1) ·
Fritz H. Grawert (1) ·
Gaston Rose (1) ·
Hans Reissner (1) ·
Hellmuth Hirth (3) ·
Hermann Ruthenberg (1) ·
Jakob Haw (6) ·
Jean Goebel (1) ·
Johannes Pietzsch (1) ·
Joseph Hofmann (2) ·
Otto Schmidt (1) ·
Otto von Krempelhuber (1) ·
Paul Frederik Degn (1) ·
Reinhold Richter (1)
Inventor country: (Click arrow to add another value)
Applicant person:
None (18) ·
C. Bütow (1) ·
Carl Leich (1) ·
Conrad Steiner (1) ·
Curt Pinker (1) ·
Emil Berghaus (1) ·
Erwin Wesnigk (1) ·
Franz Bernards (1) ·
Fritz H. Grawert (1) ·
Gaston Rose (1) ·
Hans Reissner (2) ·
Hellmuth Hirth (2) ·
Hermann Ruthenberg (1) ·
Jakob Haw (4) ·
Jean Goebel (1) ·
Johannes Pietzsch (1) ·
Joseph Hofmann (2) ·
O. v. Krempelhuber (1) ·
Paul Frederik Degn (1)
Applicant firm:
None (34) ·
Allgemeine Elektricitäts-Gesellschaft (1) ·
Borrmann and Kaerting (1) ·
Garuda Flugzeug- und Propellerbau G. m. b. H. (1) ·
K. Mohns & E. Sohn, Luftschraubenfabrik (1) ·
Mercur Flugzeugbau (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 (6) ·
aerial propellers (1) ·
aerodynamics (2) ·
airplane (3) ·
automatic stability (1) ·
barometer (2) ·
car (1) ·
construction (1) ·
design (2) ·
electricity (1) ·
helicopter (2) ·
hybrid (1) ·
impeller (1) ·
marine (1) ·
metal (2) ·
metallurgy (1) ·
method (1) ·
navigation (1) ·
parachute (1) ·
propeller (26) ·
propeller blades (1) ·
propeller covering (1) ·
Propellerhaube (1) ·
propellers (7) ·
propulsion (7) ·
safety (1) ·
stability (1) ·
steering (1) ·
subsystem (4) ·
Tragfläche (1) ·
transmission of mechanical power (1) ·
whole (1) ·
wing (1)
Filing date:
Full specification filed date:
Application number:
Grant date:
Granted:
Publication date:
Supplementary to patent:
Patent agent:
Assigned to:
National tech categories: (Click arrow to add another value)
IPCs:
None (9) ·
IPC B64C11/44 (1) ·
IPC B64C11/38 (1) ·
IPC B21D53/78 (1) ·
IPC B27D1/04 (1) ·
IPC B27M3/10 (1) ·
IPC B64C11/00 (3) ·
IPC B64C11/02 (1) ·
IPC B64C11/04 (2) ·
IPC B64C11/06 (4) ·
IPC B64C11/16 (5) ·
IPC B64C11/18 (1) ·
IPC B64C11/20 (3) ·
IPC B64C11/24 (2) ·
IPC B64C11/30 (1) ·
IPC B64C11/34 (5) ·
IPC B64C11/48 (1) ·
IPC B64C27/04 (1) ·
IPC B64C27/14 (1) ·
IPC B64C27/57 (1) ·
IPC B64C3/14 (1) ·
IPC B64C39/00 (1) ·
IPC B64D 17/80 (1) ·
IPC B64D 35/06 (1) ·
IPC B64D35/06 (1) ·
IPC B64D35/08 (1)
CPCs:
None (7) ·
CPC B21D53/78 (1) ·
CPC B27D1/04 (1) ·
CPC B27M3/10 (1) ·
CPC B64C 11/00 (1) ·
CPC B64C11/00 (2) ·
CPC B64C11/002 (1) ·
CPC B64C11/003 (1) ·
CPC B64C11/006 (2) ·
CPC B64C11/04 (3) ·
CPC B64C11/065 (2) ·
CPC B64C11/16 (1) ·
CPC B64C11/20 (4) ·
CPC B64C11/205 (2) ·
CPC B64C11/22 (1) ·
CPC B64C11/24 (2) ·
CPC B64C11/28 (1) ·
CPC B64C11/306 (1) ·
CPC B64C11/34 (2) ·
CPC B64C11/343 (1) ·
CPC B64C11/346 (1) ·
CPC B64C11/42 (1) ·
CPC B64C11/44 (1) ·
CPC B64C11/48 (1) ·
CPC B64C27/20 (1) ·
CPC B64C27/26 (1) ·
CPC B64C2700/6281 (1) ·
CPC B64C3/14 (1) ·
CPC B64C39/003 (1) ·
CPC B64D2700/62701 (1) ·
CPC B64D35/06 (1) ·
CPC B64D35/08 (1)
Family year:
Cites these patents:
Citations from after 1930:
Number of claims:
Showing below up to 44 results in range #1 to #44.
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P
- Patent DE-1905-175477
- Patent DE-1906-175478
- Patent DE-1906-194121
- Patent DE-1906-214864
- Patent DE-1907-221458
- Patent DE-1908-210933
- Patent DE-1908-227004
- Patent DE-1909-224053
- Patent DE-1909-245920
- Patent DE-1909-258743
- Patent DE-1910-236694
- Patent DE-1910-236961
- Patent DE-1910-245123
- Patent DE-1910-247715
- Patent DE-1911-243836
- Patent DE-1911-330185
- Patent DE-1912-260829
- Patent DE-1914-304039
- Patent DE-1915-311010
- Patent DE-1916-304238
- Patent DE-1916-309361
- Patent DE-1916-324135
- Patent DE-1916-332539
- Patent DE-1916-332540
- Patent DE-1916-332541
- Patent DE-1916-368721
- Patent DE-1917-305040
- Patent DE-1917-305739
- Patent DE-1917-310407
- Patent DE-1917-311302
- Patent DE-1917-323641
- Patent DE-1917-324635
- Patent DE-1917-327958
- Patent DE-1917-327958
- Patent DE-1917-333471
- Patent DE-1917-362850
- Patent DE-1918-326211
- Patent DE-1918-332427
- Patent DE-1918-341335
- Patent DE-1918-347577
- Patent DE-1918-347577
- Patent DE-1918-390783
- Patent DE-1919-324428
- Patent DE-1919-332428
