Drilldown: Patents

Jump to navigation Jump to search
Patents > Inventor country : FR or NL & Applicant is inventor: Yes & Grant date: 1800 - 1899

Use the filters below to narrow your results.

Office:
Inventor country: (Click arrow to add another value)
Applicant person:
None (130) · Louis-Honoré Gauthier (5) · Edward Zarski (4) · Jean Dusséqué (4) · l'abbé Jean-Martin Demongeot (4) · Armand Le Compagnon (3) · Gentil (3) · Gignoux (3)
Applicant is inventor: (Click arrow to add another value)
Tech fields:
LTA (141) · navigation (113) · Propulsion (69) · balloon (36) · aerostat (27) · balloons (20) · dirigible (19) · airship (16) · propellers (16) · marine (15) · frame (15) · dirigibles (14) · construction (11) · design (11) · safety (11) · None (10) · gas (10) · parachute (10) · infrastructure (9)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (256) · Patent FR-1841-9265 (6) · Patent FR-1898-275602 (4) · Patent FR-1898-278192 (4) · Patent FR-1836-5429 (3) · Patent FR-1891-215265 (3) · Patent FR-1899-284713 (2) · Patent FR-1898-03-21 Louis-Étienne Roze (2) · Patent FR-1891-216860 (2) · Patent FR-1881-143296 (2) · Patent FR-1881-142748 (2)
Related to aircraft:
Patent agent:
None (238) · Armengaud aîné (7) · Desnos (6) · Armengaud jeune (6) · Thirion (4) · Blétry aîné (3) · Delage (2) · Société Assi et Genès (2) · Société Marillier et Robelet (2) · Casalonga (2) · Josse (2) · Albert Cahen (2) · Émile Barrault (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

Showing below up to 250 results in range #1 to #250.

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

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