Drilldown: Patents

Jump to navigation Jump to search
Patents > Inventors: None & Inventor country : BE or None & Grant date: 1920 - 1929 & National tech categories : DE 77h or GB 4 propel & steer or USPC 244/153R or USPC 244/90R or None & Cites these patents : Patent AT-1909-47911 or Patent GB-1909-25116 or None

Use the filters below to narrow your results.

Year filed:
(There are no values for this filter)
Year granted:
1912 (2) · 1913 (1) · 1914 (1) · 1915 (1) · 1916 (5) · 1917 (16) · 1918 (31) · 1920 (7) · 1921 (3)
Office:
DE (58) · FR (5) · GB (4)
Inventors: (Click arrow to add another value)
Inventor country: (Click arrow to add another value)
Applicant person:
None (9) · HELIX PROPELLER GES M (7) · MERCUR FLUGZEUGBAU (5) · HANRIOT (4) · ZEPPELIN WERK LINDAU (2) · EISENFUEHR (2)
Applicant firm:
None (57) · Ballonfabrik Augsburg A.G. (1) · Dornier Metallbauten (9)
Applicant type:
None (26) · COMPANY (27) · COMPANY+INDIV (1) · INDIV (4) · UNIV-PRO-GOV (9)
Applicant is inventor:
No (67)
Tech fields:
None (66) · gas (1) · LTA (1)
Filing date:
1912 (2) · 1913 (1) · 1914 (1) · 1915 (1) · 1916 (5) · 1917 (20) · 1918 (37)
Full specification filed date:
None (67)
Application number:
Grant date:
1920 (32) · 1921 (7) · 1922 (10) · 1923 (7) · 1924 (8) · 1925 (1) · 1927 (2)
Granted:
Yes (67)
Publication date:
None (67)
Supplementary to patent:
None (67)
Related to aircraft:
1 (66) · Yes (1)
Patent agent:
None (67)
Assigned to:
None (66) · Ballonfabrik Augsburg A.G. (1)
National tech categories: (Click arrow to add another value)
IPCs:
None (66) · IPC B64B1/64 (1)
CPCs:
CPC B64C3/00 (5) · CPC B64C11/04 (5) · CPC B64C35/00 (4) · CPC B64B1/58 (3) · CPC B64C2700/6256 (3) · CPC B64F2700/6261 (3) · CPC B64C1/12 (3) · CPC B64C2700/6233 (3) · CPC B64C2700/6212 (3) · CPC B64C11/36 (3) · CPC B64C13/00 (3) · CPC B64C17/00 (3) · CPC B64C25/62 (3)
Family year:
1912 (2) · 1913 (1) · 1914 (1) · 1915 (1) · 1916 (5) · 1917 (21) · 1918 (36)
First filing:
None (2) · No (54) · Yes (11)
Cites these patents: (Click arrow to add another value)
Citations from after 1930:
None (67)
Number of text pages:
None (67)
Number of claims:
None (67)
Number of diagram pages:
None (67)
Number of figures:
None (67)

Showing below up to 67 results in range #1 to #67.

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

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

Retrieved from "http://econterms.net/aero/Special:Drilldown/Patents"