Drilldown: Patents

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Patents > Applicant is inventor: Yes & Family year: 1894 & Number of text pages: None

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Year filed:
None (35) · 1893 (1) · 1894 (18) · 1896 (1)
Year granted:
(There are no values for this filter)
Office:
CA (1) · DE (8) · FR (28) · GB (5) · US (13)
Inventors:
None (9) · Nicholas H. Borgfeldt (3) · Auguste Vicherat (2) · Carl Oetling (2)
Inventor country:
None (30) · CH (2) · DE (5) · FR (10) · RU (1) · US (7)
Applicant person:
None (38) · Armstrong (1) · Auguste Vicherat (1) · Carl Friedrich Billwiller (1) · Charles Friedrich Zenker (1) · D. N. Tchernouchenko (1) · De Szentmiklósy (1) · F. Gaebert (1) · Gadiffert (1) · Gentil (1) · Hofmann (1) · Joseph Hofmann (1) · Kellner (1) · Nicholas H. Borgfeldt (1) · Nicholas Hermann Borgfelt (1) · Pierre-Octave Détable (1) · Ramiro de Palacios (1) · Stot (1) · von Szenimklôsy (1) · Wilhelm Goetjes (1)
Applicant firm:
None (55)
Applicant type:
None (41) · INDIV (14)
Applicant is inventor: (Click arrow to add another value)
Tech fields:
None (22) · propulsion (9) · LTA (8) · Dirigible (3) · aerostat (3) · infrastructure (3) · hybrid (3) · navigation (2) · LTA? (2) · ?? (2) · flapping (2) · human-powered (2) · airship (2) · avion (2) · balloon (2) · aerodrome (2)
Filing date:
November 1893 (1) · January 1894 (1) · April 1894 (1) · June 1894 (1) · August 1894 (1) · September 1894 (1) · October 1894 (1) · December 1894 (2)
Full specification filed date:
None (55)
Application number:
None (55)
Grant date:
January 1894 (3) · February 1894 (1) · March 1894 (5) · April 1894 (5) · May 1894 (2) · June 1894 (3) · July 1894 (3) · September 1894 (3) · October 1894 (5) · November 1894 (5) · December 1894 (3) · February 1895 (1) · March 1895 (1) · November 1895 (2)
Granted:
No (1) · Yes (54)
Publication date:
March 1894 (1) · June 1894 (2) · December 1894 (1)
Supplementary to patent:
None (47) · DE-1894-80847 (1) · Patent CH-1894-8396 (1) · Patent DE-1893-73799 (1) · Patent DE-1894-76727 (1) · Patent DE-1894-79446 (1) · Patent DE-1894-80847 (1) · Patent FR-1893-228892 (1) · Patent FR-1894-243350 (1)
Related to aircraft:
None (11) · 1 (9) · No (2) · Yes (33)
Patent agent:
None (35) · 0 (1) · Armengaud aîné (1) · Baumann (1) · Bert, boul. Saint-Denis, 7, Paris (1) · Blétry aîné (4) · Bonnet (2) · Caron (1) · Casalonga (1) · Chassevent (3) · Danzer (1) · la Société Internationale des Inventions modernes (1) · la Société Internationale des Inventions modernes, boul. Saint-Denis, 15 bis Paris (1) · Société Internationale des Inventions modernes (1) · Société Louis Gudman et Cie (1)
Assigned to:
None (53) · Blétry aîné (1) · Charles Friedrich Zenker (1)
National tech categories:
None (24) · CA 244/14 (1) · DE 77 (1) · FR 6.3 (27) · USPC 244/64 (1) · USPC 244/98 (1)
IPCs:
None (53) · IPC B64C 33/02 (1) · IPC B64C31/04 (1)
CPCs:
None (38) · CPC B63H1/04 (1) · CPC B64B1/62 (1) · CPC B64C11/006 (3) · CPC B64C11/16 (1) · CPC B64C11/343 (1) · CPC B64C11/346 (2) · CPC B64C11/36 (3) · CPC B64C27/00 (2) · CPC B64C2700/6277 (2) · CPC B64C3/48 (1) · CPC B64C31/04 (1) · CPC B64C33/02 (2) · CPC F03D1/00 (1) · CPC Y02E10/72 (1)
Family year:
(There are no values for this filter)
First filing:
None (31) · No (14) · Yes (10)
Cites these patents:
None (55)
Citations from after 1930:
None (55)
Number of text pages:
None (55)
Number of claims:
None (54) · 7 (1)
Number of diagram pages:
None (55)
Number of figures:
None (55)

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