Drilldown: Patents

Jump to navigation Jump to search
Patents > Office : BE or FR & Applicant type : COMPANY + INDIV or INDIV or INIV or Other & Supplementary to patent : Patent BE-1909-214032 or Patent DE-1895-98580 or Patent NO-1915-12-15 Carl Alfred Johansson or   or None & Family year: 1800 - 1899

Use the filters below to narrow your results.

Office: (Click arrow to add another value)
Inventors:
Georg Wellner (4) · Guibert (3) · Louis-Edouard Gourdan-Fromentel (2) · Carl Friedrich Billwiller (2) · Robert Werner (2) · Prosper Meller‎ (2) · Folacci (2) · Edward Zarski (2) · Gentil (2) · H. Motard (2) · Pieri (2)
Inventor country:
Applicant person:
None (18) · Georg Wellner (4) · Guibert (3) · H. Motard (2) · Robert Werner (2) · Gentil (2) · Folacci (2) · Louis-Edouard Gourdan-Fromentel (2) · Pieri (2) · Carl Friedrich Billwiller (2) · Edward Zarski (2) · Meller (the younger) (2)
Applicant firm:
Applicant type: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
LTA (71) · navigation (50) · propulsion (44) · aerostat (29) · balloon (29) · Dirigible (20) · instrument (16) · airplane (15) · airship (14) · None (11) · dirigibles (11) · propellers (11) · Hybrid (8) · steering (8) · motors (6) · infrastructure (6) · construction (6) · balloons (5) · frame (5) · control (5)
Full specification filed date:
Application number:
Granted:
Publication date:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Patent agent:
None (123) · Armengaud jeune (10) · Société Marillier et Robelet (6) · Blétry aîné (6) · Chassevent (6) · Armengaud aîné (5) · Thirion (4) · Desnos (4) · Société Louis Gudman et Cie (3) · Société Matray frères (3) · Josse (3) · Jules Mathieu (3) · Casalonga (3)
IPCs:
CPCs:
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:
Number of figures:

Showing below up to 235 results in range #1 to #235.

View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)

P


View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)