Drilldown: Patents

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Patents > Inventor country: DE & Filing date: 1903 & Family year: 1900 - 1999

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Year filed:
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Year granted:
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Office:
AT (1) · CH (1) · DE (3) · DEG (1) · FR (2) · GB (2) · HU (2) · US (5)
Inventors:
Adolf DRALLE (1) · Adrian Baumann (1) · Alfred Maul (1) · Armin Kersten (1) · August Riedinger (1) · Ernst Hermann Hugo Gottlebe (1) · Ernst Ortwein (1) · Gustav Knäpper (1) · Gustav Lilienthal (1) · Hermann Hartig (1) · Johann Lazarowicz (1) · Johann Stumpf (3) · Josef Seiberl (2) · Josef Winsch (1) · Theodor Schätzler (1)
Inventor country: (Click arrow to add another value)
Inventor location:
None (17)
Applicant person:
None (6) · ADOLF DRALLE (1) · August Riedinger (1) · Ernst Hermann Hugo Gottlebe (1) · Ernst Ortwein (1) · Hermann Hartig (1) · Johann Lazarowicz (1) · Johann Stumpf (2) · Josef Seiberl (2) · Josef Winsch (1) · Theodor Schätzler (1)
Applicant firm:
None (15) · General Electric Company (2)
Applicant type:
None (5) · COMPANY (2) · INDIV (10)
Applicant is inventor:
No (3) · Yes (14)
Tech fields:
None (17)
Filing date:
January 1903 (2) · February 1903 (1) · March 1903 (3) · May 1903 (3) · June 1903 (1) · July 1903 (1) · September 1903 (1) · October 1903 (1) · November 1903 (1) · December 1903 (3)
Full specification filed date:
March 28, 1904 (1)
Application number:
None (8) · 1903156984 (1) · 1903172237 (1) · 1903180267 (1) · 1903183369 (1) · 28370 (1) · 29130 (1) · 330277D (1) · 337205D (1) · AT15682DA (1)
Grant date:
February 1903 (1) · March 1903 (1) · May 1903 (1) · June 1903 (1) · August 1903 (1) · December 1903 (1) · March 1904 (2) · April 1904 (3) · July 1904 (1) · August 1904 (1) · May 1905 (1)
Granted:
Yes (17)
Publication date:
August 1903 (1) · September 1903 (1) · January 1904 (1) · March 1904 (1) · May 1905 (1)
Supplementary to patent:
None (14) · Patent DE-1902-140705 (2) · Patent DE-1902-145866 (1)
Related to aircraft:
None (3) · 0.5 (2) · 1 (4) · No (1) · Yes (7)
Patent agent:
None (11) · Church & Church (1) · F. Wise Howorth (1) · G. F. Redfern & Co. (1) · J. Holcroft (1) · Jensen & Son (1) · O. E. Duffy & Son (1)
Assigned to:
None (15) · General Electric (1) · General Electric Company (1)
National tech categories:
None (7) · AT 77d (1) · DE 77h (2) · FR 6.3 (1) · HU V/h (2) · Klasse 77e (1) · USPC 102/339 (1) · USPC 102/348 (1) · USPC 102/351 (1) · USPC 244/138R (1) · USPC 290/52 (1) · USPC 396/7 (1) · USPC 415/60 (1) · USPC 416/113 (1) · USPC 416/128 (1) · USPC 89/1.819 (1)
IPCs:
None (15) · IPC B64B1/00 (1) · IPC G03B15/00 (1)
CPCs:
None (9) · CPC A63H27/08 (1) · CPC B64B1/00 (1) · CPC B64C11/006 (2) · CPC B64C11/48 (2) · CPC B64C23/005 (1) · CPC B64C2700/6271 (1) · CPC F03D1/025 (2) · CPC F05B2260/74 (1) · CPC G03B15/00 (1) · CPC Y02E10/72 (2)
Family year:
(There are no values for this filter)
First filing:
None (1) · No (10) · Yes (6)
Cites these patents:
None (16) · 0 (1)
Citations from after 1930:
None (3)
Number of text pages:
None (5) · 1 (5) · 2 (5) · 3 (1) · 4 (1)
Number of claims:
None (6) · 1 (4) · 2 (1) · 3 (4) · 5 (1) · 8 (1)
Number of diagram pages:
None (5) · 1 (10) · 2 (1) · 3 (1)
Number of figures:
None (5) · 1 (4) · 2 (4) · 4 (2) · 5 (1) · 7 (1)

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