Drilldown: Patents

Patents > Filing date: 1910 - 1919 & Publication date: 1921 & Number of figures: 12-50000000

Use the filters below to narrow your results.

Year filed:

None (1) · 1916 (2) · 1917 (4) · 1919 (1)

Year granted:

1917 (1) · 1920 (3) · 1921 (4)

Office:

DE (1) · FR (6) · HU (1)

Inventors:

Alfred John Macy (1) · Antoine Cazanave (1) · Antoine-Isidore Odier (1) · François Dergint (1) · Michel Schleiffer (1) · Robert Coutant (1) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (1) · Vilmos Zurowec (1)

Inventor country:

DE (1) · FR (5) · HU (1) · US (1)

Applicant person:

None (1) · Alfred John Macy (1) · Antoine Cazanave (1) · Antoine-Isidore Odier (1) · François Dergint (1) · Michel Schleiffer (1) · Robert Coutant (1) · Vilmos Zurowec (1)

Applicant firm:

None (7) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (1)

Applicant type:

COMPANY (1) · INDIV (7)

Applicant is inventor:

Yes (8)

Tech fields:

None (3) · aerodynamics (1) · airplane (1) · biplane (1) · construction (2) · control (2) · design (2) · frame (1) · hydroaeroplane (1) · hydrodynamics (1) · metallurgy (1) · propellers (1) · steering (1) · subsystem (1)

Filing date:

1916 (2) · 1917 (5) · 1919 (1)

Full specification filed date:

None (8)

Application number:

None (1) · 22286D (1) · 332426D (1) · 513038D (1) · 513044D (1) · 520777D (1) · 523228D (1) · 75935 (1)

Grant date:

January 1920 (1) · October 1920 (2) · January 1921 (1) · February 1921 (1) · April 1921 (2) · December 1921 (1)

Granted:

Yes (8)

Publication date:

January 1921 (1) · February 1921 (2) · May 1921 (2) · June 1921 (1) · August 1921 (2)

Supplementary to patent:

None (5) · and Patent DE-1918-07-06 Michel Schleiffer (1) · Patent DE-1914-330779 (1) · Patent DE-1918-04-06 Michel Schleiffer (1) · Patent DE-1918-421323 (1) · Patent FR-1916-502873 (1)

Related to aircraft:

1 (5) · Yes (3)

Patent agent:

None (2) · A. Mathieu (1) · Dom. Casalonga (1) · E. Wattier (1) · None (1) · Paul Blum (1) · Société G. Breton, P. Audy, J. Rousset, A Vergé (1)

Assigned to:

None (8)

National tech categories:

DE 77h.5 (1) · FR 6.4 (6) · HU V/h (1)

IPCs:

None (1) · IPC B64C1/00 (1) · IPC B64C13/00 (2) · IPC B64C17/00 (1) · IPC B64C17/06 (1) · IPC B64C23/00 (1) · IPC B64C3/18 (1) · IPC B64C35/00 (1)

CPCs:

None (1) · CPC B64C13/00 (2) · CPC B64C17/00 (1) · CPC B64C17/06 (1) · CPC B64C23/005 (1) · CPC B64C2700/6212 (1) · CPC B64C2700/6216 (1) · CPC B64C2700/6256 (1) · CPC B64C2700/6274 (1) · CPC B64C3/18 (1) · CPC B64C35/00 (1)

Family year:

(There are no values for this filter)

First filing:

No (4) · Yes (4)

Cites these patents:

None (8)

Citations from after 1930:

None (2)

Number of text pages:

3 (2) · 4 (3) · 6 (1) · 7 (2)

Number of claims:

1 - 5 (3) · 5 - 14 (5)

Number of diagram pages:

1 (3) · 2 (3) · 4 (2)

Number of figures:

12 - 14 (3) · 14 - 30 (5)

Showing below up to 8 results in range #1 to #8.

View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)

View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)