Drilldown: Patents

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Patents > Applicant person: None & Filing date: 1891 & CPCs: None

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Year filed:
(There are no values for this filter)
Year granted:
None (16) · 1891 (4) · 1892 (4) · 1893 (1) · 1894 (1)
Office:
CH (3) · DE (3) · FR (3) · GB (13) · IT (1) · LU (1) · US (2)
Inventors:
None (2) · A. A. Trinquier (1) · Armand Le Compagnon (2) · Bonnefin (1) · C. Th. Geissler (1) · Eben Moody Boynton (1) · Émile-Aleide Royaux (2) · F. H. Dufty (1) · Friedrich Grediger (1) · Georges-Joseph-Prosper Dubois (2) · Guido Castagneris (1) · Henry Middleton (1) · Hermann Ganswindt (1) · Hiram Stevens Maxim (1) · Horatio Frederick Phillips (1) · John MacHaffie (1) · Lavarenne (1) · Louis Capazza (1) · Thomas Moy (1) · William Augustus Fyers (2) · William Carlton IRELAND (1) · William Houston Sinclair (1) · William John Brewer (1) · William Nelson Hutchinson (2) · Zélie (Dame Veuve) Faucillon (2)
Inventor country:
None (14) · CH (1) · DE (3) · FR (2) · GB (3) · IT (1) · US (3)
Applicant person: (Click arrow to add another value)
Applicant firm:
None (24) · August Riedinger Ballonfabrik Augsburg G.m.b.H. (2) · Kommanditgesellschaft für Popp'sche Druckluftanlagen (1)
Applicant type:
None (18) · COMPANY (1) · INDIV (7)
Applicant is inventor:
None (6) · Yes (20)
Tech fields:
LTA (11) · propulsion (8) · balloon (6) · navigation (5) · car (5) · propeller (5) · whole (4) · compartments (4) · frame (3) · metal (3) · marine (3) · nacelle (2) · military (2) · parachute (2) · safety (2) · stability (2) · steam (2) · subsystem (2) · rudder (2)
Filing date:
January 1891 (3) · February 1891 (1) · April 1891 (1) · July 1891 (2) · August 1891 (5) · September 1891 (2) · October 1891 (1) · November 1891 (4) · December 1891 (6)
Full specification filed date:
None (26)
Application number:
None (26)
Grant date:
September 1891 (1) · March 1892 (1) · August 1892 (2) · September 1892 (1) · May 1893 (1)
Granted:
Yes (26)
Publication date:
None (21) · 1891 (3) · 1892 (1) · 1894 (1)
Supplementary to patent:
None (21) · Patent FR-1891-216860 (2) · Patent GB-1886-8051 (1) · Patent GB-1890-12361 (1) · Patent GB-1891-12403 (1)
Related to aircraft:
0 (1) · 1 (10) · No (2) · Yes (13)
Patent agent:
None (21) · A. Ritter (2) · Aug. Mullendorff (1) · Blétry aîné (1) · Fayollet (1)
Assigned to:
None (26)
National tech categories:
None (6) · CH 115 (1) · CH 21 (1) · CH 95 (1) · DE 77 (3) · FR 6.3 (3) · GB 122 aero steam engines (1) · GB 123 aero steam generators (2) · GB 4 aërostats (1) · GB 4 propel & steer (2) · GB 4 propel boats (1) · GB 4 with buoyant (4) · GB 4 without buoyant (2) · IT 8 (1)
IPCs:
None (25) · IPC B64C3/00 (1)
CPCs: (Click arrow to add another value)
Family year:
(There are no values for this filter)
First filing:
None (15) · No (8) · Yes (3)
Cites these patents:
None (26)
Citations from after 1930:
None (25) · 1,891 (1)
Number of text pages:
None (20) · 1 (5) · 2 (1)
Number of claims:
None (23) · 1 (2) · 3 (1)
Number of diagram pages:
None (20) · 1 (6)
Number of figures:
None (22) · 1 (1) · 2 (1) · 4 (1) · 5 (1)

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