Drilldown: Patents

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Patents > Year filed: 1916 & Grant date: 1921 & Number of claims: 4-8

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Year filed:
(There are no values for this filter)
Year granted:
(There are no values for this filter)
Office:
DE (2) · FR (2) · US (2)
Inventors:
None (2) · Auguste Rateau (1) · Charles F. Willard (1) · Hugo Junkers (1) · Louie E. Willard (1)
Inventor country:
AT (1) · DE (1) · FR (2) · US (2)
Inventor location:
None (5) · Seine (1)
Applicant person:
None (1) · Auguste Rateau (1) · Bine & Fils (1) · Charles F. Willard (1) · Hugo Junkers (1) · Louie E. Willard (1)
Applicant firm:
None (4) · L W F Engineering Company (1) · Österreichische Daimler Motoren A. G. (1)
Applicant type:
COMPANY (3) · INDIV (3)
Applicant is inventor:
No (3) · Yes (3)
Tech fields:
None (1) · airplane (1) · ascension (1) · construction (2) · control (1) · design (1) · electricity (1) · engine (1) · frame (1) · Fuselage (1) · heavier-than-air (1) · helicopter (1) · hybrid (1) · internal combustion (1) · mechanical (1) · motors (1) · propeller (1) · propellers (1) · propulsion (2) · sustentation (1) · transmission (1)
Filing date:
June 1916 (1) · July 1916 (1) · October 1916 (1) · November 1916 (1) · December 1916 (2)
Full specification filed date:
None (6)
Application number:
None (1) · 12628516 (1) · 12983216 (1) · 337522D (1) · 341424D (1) · 521764D (1)
Grant date:
March 1921 (1) · May 1921 (1) · June 1921 (1) · October 1921 (3)
Granted:
Yes (6)
Publication date:
July 19, 1921 (1) · August 30, 1921 (1)
Supplementary to patent:
None (5) · Patent AT-1916-87037 (1)
Related to aircraft:
0.5 (1) · 1 (3) · Yes (2)
Patent agent:
None (2) · A. Nunès (1) · M. Zerolo (1) · Richard Bliven (1) · Thomas A. Hill (1)
Assigned to:
None (6)
National tech categories:
None (1) · DE 77h.6 (1) · DE 77h.7 (1) · FR 5.8 (1) · FR 6.4 (1) · USPC 114/24 (1) · USPC 244/79 (1) · USPC 74/388R (1) · USPC 74/5.6R (1)
IPCs:
None (1) · IPC B64C1/00 (2) · IPC B64C17/06 (1) · IPC B64C23/00 (1) · IPC B64C3/00 (1) · IPC F02B33/44 (1) · IPC F02B37/16 (1) · IPC F02B37/18 (1) · IPC F02B39/00 (1)
CPCs:
CPC B64C1/068 (1) · CPC B64C1/12 (1) · CPC B64C11/00 (1) · CPC B64C17/06 (1) · CPC B64C2001/0063 (1) · CPC B64C23/005 (1) · CPC B64C2700/6225 (1) · CPC B64C2700/6233 (1) · CPC B64C2700/6274 (1) · CPC B64C3/00 (1) · CPC B64D2700/6271 (1) · CPC F02B33/446 (1) · CPC F02B37/16 (1) · CPC F02B37/18 (1) · CPC F02B39/005 (1) · CPC Y02T10/12 (1) · CPC Y10T74/1261 (1) · CPC Y10T74/19535 (1)
Family year:
(There are no values for this filter)
First filing:
No (2) · Yes (4)
Cites these patents:
None (6)
Citations from after 1930:
None (4) · 1 (2)
Number of text pages:
1 (1) · 2 (1) · 3 (1) · 4 (2) · 5 (1)
Number of claims:
4 (1) · 5 (5)
Number of diagram pages:
1 (4) · 2 (1) · 3 (1)
Number of figures:
1 (2) · 2 (1) · 5 (1) · 6 (1) · 12 (1)

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