Drilldown: Patents

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Patents > Year filed: 1901 & Citations from after 1930: None & Number of figures: 2-4

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Year filed:
(There are no values for this filter)
Year granted:
1901 (3) · 1902 (10) · 1903 (5) · 1904 (2)
Office:
AT (3) · DE (6) · GB (1) · HU (4) · US (6)
Inventors:
Alexander Levy (1) · August Riedinger (1) · Augusto Severo (4) · Axel Orling (1) · Emanuel Kalisch (1) · Emil Lehmann (2) · Harvey B. van Voorhis (1) · Henry S. Kline (1) · Ignaz Etrich (1) · James T. Armstrong (1) · Josef Homola (1) · Lewis A. Boswell (1) · Robert Henry Battersby (1) · Theodor Heiden Jr. (1) · Viktor Tarczal (1) · Waldemar Porak (1) · William F. Kerr (1)
Inventor country:
AH (2) · AT (1) · BR (2) · Brazil (1) · DE (5) · FR (4) · GB (2) · HU (2) · Moravia (1) · SE (1) · US (4)
Inventor location:
None (16) · Allegheny county, Pennsylvania (1) · Budapest (2) · London (1) · PA (1) · Pittsburgh (1)
Applicant person:
None (8) · August Riedinger (1) · Augusto Severo (1) · Axel Orling (1) · Emanuel Kalisch (1) · Emil Lehmann (1) · Henry S. Kline (1) · Ignaz Etrich (1) · James T. Armstrong (1) · Lewis A. Boswell (1) · Robert Henry Battersby (1) · Viktor Tarczal (1) · Waldemar Porak (1) · William F. Kerr (1)
Applicant firm:
None (20)
Applicant type:
None (3) · INDIV (17)
Applicant is inventor:
None (1) · Yes (19)
Tech fields:
LTA (6) · propulsion (5) · Airship (3) · propellers (3) · navigation (3) · design (3) · None (2) · flapping (2) · steering (2) · propeller (2) · ornithopter (2) · kite (2) · frame (2) · wings (2) · balloon (2) · dirigible (2)
Filing date:
January 1901 (1) · February 1901 (1) · March 1901 (4) · April 1901 (1) · June 1901 (1) · July 1901 (1) · August 1901 (2) · September 1901 (1) · October 1901 (5) · November 1901 (1) · December 1901 (1)
Full specification filed date:
None (20)
Application number:
None (12) · 1901049588 (1) · 1901054731 (1) · 1901076365 (1) · 1901085488 (1) · 21975 (1) · 23725 (1) · 25184 (1) · ATD6911 (1)
Grant date:
None (3) · 1901 (3) · 1902 (7) · 1903 (5) · 1904 (2)
Granted:
Yes (20)
Publication date:
None (9) · 1901 (1) · 1902 (7) · 1903 (2) · 1904 (1)
Supplementary to patent:
None (18) · Patent DE-1900-134220 (1) · Patent GB-1901-21099 (1)
Related to aircraft:
None (1) · .5 (1) · 1 (8) · Partially (1) · Yes (9)
Patent agent:
None (15) · E. B. Stocking (1) · Johnsons & Willcox (1) · R. S. & A. B. Lacey (1) · Thurston Baker (1) · W. H. Babcock (1)
Assigned to:
None (20)
National tech categories:
None (3) · AT 30 (1) · AT 77d (2) · DE 77h (6) · HU V/h (4) · USPC 244/153R (1) · USPC 244/233 (1) · USPC 244/28 (1) · USPC 416/116 (1) · USPC D21/445 (1)
IPCs:
None (17) · IPC A63H27/08 (1) · IPC B64B1/58 (1) · IPC B64C13/00 (1)
CPCs:
None (11) · CPC A63H27/08 (2) · CPC B63H1/04 (1) · CPC B64B1/00 (1) · CPC B64B1/58 (1) · CPC B64C11/006 (1) · CPC B64C11/346 (1) · CPC B64C13/00 (1) · CPC B64C23/00 (1) · CPC G05D1/0202 (1)
Family year:
(There are no values for this filter)
First filing:
None (6) · No (5) · Yes (9)
Cites these patents:
None (20)
Citations from after 1930:
None (20)
Number of text pages:
1 (2) · 2 (13) · 3 (4) · 4 (1)
Number of claims:
None (1) · 1 - 2 (3) · 2 - 6 (10) · 6 - 13 (6)
Number of diagram pages:
1 (19) · 2 (1)
Number of figures:
2 (4) · 3 (8) · 4 (8)

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