Drilldown: Patents

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Patents > Office: DE & Inventor country: None & National tech categories : USPC 244/30 or None & IPCs: None

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Year filed:
None (231) · 1880 - 1889 (1) · 1890 - 1899 (2) · 1900 - 1909 (7) · 1910 - 1919 (2)
Year granted:
None (4) · 1870 - 1879 (1) · 1880 - 1889 (9) · 1890 - 1899 (15) · 1900 - 1909 (90) · 1910 - 1919 (123) · 1920 - 1929 (1)
Office: (Click arrow to add another value)
Inventors:
None (72) · RICHTER (8) · Gustav Lilienthal (7) · Otto Lilienthal (6) · A. LILIENTHAL (3) · STREHLAU (2) · Jacob H Ellehammer (2) · O. Koch (2) · O. SCHMIDT (2) · Reden (2) · Rudolf Chillingworth (2)
Inventor country: (Click arrow to add another value)
Applicant person:
None (185) · HELIX PROPELLER GES M (7) · MERCUR FLUGZEUGBAU (5) · EISENFUEHR (3) · OTWI WERKE M B H (2) · LUFTFAHRZEUGBAU SCHUETTE LANZ (2) · ZEPPELIN WERK LINDAU (2)
Applicant firm:
None (232) · Dornier Metallbauten (9) · Rheinische Metallwaren (1) · Wirth & Co. (1)
Applicant type:
None (205) · COMPANY (24) · INDIV (5) · UNIV-PRO-GOV (9)
Applicant is inventor:
No (71) · Yes (172)
Tech fields:
None (227) · Air-Ship (1) · airfoil (1) · airplane (1) · airship (1) · Balloon (1) · balloons (1) · car (1) · control (1) · DE 77 (1) · DE 77h (1) · flying machine (1) · Frame (1) · heavier-than-air (1) · helicopters (1) · Klasse 37: Hochbauwesen. (1) · LTA (4) · marine (1) · motor (1) · navigation (1) · paddle-wheel (1) · propeller (1) · propellers (1) · propulsion (4) · Structure (1)
Filing date:
None (24) · 1870 - 1879 (1) · 1880 - 1889 (8) · 1890 - 1899 (5) · 1900 - 1909 (91) · 1910 - 1919 (114)
Full specification filed date:
None (243)
Application number:
None (172)
Grant date:
None (150) · 1880 - 1889 (9) · 1890 - 1899 (5) · 1900 - 1909 (5) · 1910 - 1919 (12) · 1920 - 1929 (62)
Granted:
No (117) · Yes (126)
Publication date:
None (219) · 1880 - 1889 (6) · 1890 - 1899 (13) · 1900 - 1909 (4) · 1910 - 1919 (1)
Supplementary to patent:
None (239) · DE-1894-80847 (1) · Patent CA-1871-1120 (1) · Patent DE-1893-77916 (1) · Patent US-1907-865419 (1)
Related to aircraft:
1 (71) · No (5) · Yes (167)
Patent agent:
None (243)
Assigned to:
None (243)
National tech categories: (Click arrow to add another value)
IPCs: (Click arrow to add another value)
CPCs:
None (156) · CPC B64C2700/6281 (7) · CPC B64B1/00 (5) · CPC B64C35/00 (5) · CPC B64C3/00 (5) · CPC B64C25/62 (5) · CPC B64B1/58 (4) · CPC B64C33/02 (4) · CPC B64C27/00 (4) · CPC B64C11/04 (4) · CPC B64C11/36 (3) · CPC B64F2700/6261 (3) · CPC B64C2700/6233 (3)
Family year:
None (1) · 1870 - 1879 (1) · 1880 - 1889 (9) · 1890 - 1899 (15) · 1900 - 1909 (96) · 1910 - 1919 (121)
First filing:
None (154) · No (81) · Yes (8)
Cites these patents:
None (243)
Citations from after 1930:
None (243)
Number of text pages:
None (242) · 2 (1)
Number of claims:
None (242) · 2 (1)
Number of diagram pages:
None (242) · 1 (1)
Number of figures:
None (242) · 4 (1)

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