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Patents > Inventor country : CA or ES or FR or SE & Applicant type : COMPANY+INDIV or None & First filing: No

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Office:
Inventor country: (Click arrow to add another value)
Applicant person:
None (107) · Auguste Prouvost (4) · Leon-Ernest Lachat (3) · Pierre-François Vasserot (3) · Henri-Marie Coandă (3) · CARMELO CERNIGLIARI MELILLI (3) · Blaise Bontems (3) · Jean-Joseph-Charles Laroze (3)
Applicant type: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
None (187) · LTA (69) · propulsion (50) · navigation (43) · Balloon (22) · airplane (21) · stability (15) · Propellers (14) · dirigible (14) · frame (10) · hybrid (9) · aerostat (9) · rudder (9) · flapping (8) · ascension (8)
Full specification filed date:
Application number:
None (155)
Granted:
Supplementary to patent:
None (328) · Patent FR-1861-51979 (3) · Patent FR-1913-466329 (3) · Patent FR-1885-168266 (3) · Patent GB-1912-26911 (2) · Patent FR-1914-466329.18996 (2) · Patent FR-1911-448337 (2) · Patent FR-1911-430455 (2) · Patent FR-1898-275602 (2) · Patent FR-1897-271948 (2) · Patent GB-1912-7553 (2)
Related to aircraft:
Patent agent:
None (322) · Jules Mathieu (6) · Armengaud jeune (5) · Dupont et Elluin (3) · Weissmann et Marx (2) · Boramé et Julien (2) · Lavoix et Mosès (2) · Desnos (2) · Abel & Imray (2) · Casalonga (2) · Armengaud aîné (2)
IPCs:
None (319) · IPC B64B1/00 (10) · IPC B64B1/58 (5) · IPC B64C33/00 (4) · IPC B64C39/00 (3) · IPC B64C25/00 (3) · IPC B64C17/00 (3) · IPC B64C3/00 (2) · IPC B64D35/04 (2) · IPC F02B57/08 (2) · IPC B64B1/40 (2) · IPC B63H1/12 (2)
CPCs:
None (134) · CPC B64C39/00 (28) · CPC B64C17/00 (24) · CPC B64C2700/6295 (23) · CPC B64C23/005 (17) · CPC B64C2700/6274 (15) · CPC B64B1/00 (12) · CPC B64C3/385 (10) · CPC B64C2700/6219 (9) · CPC B64B1/58 (9) · CPC B64C33/02 (9) · CPC B64C2700/6212 (8) · CPC B64C11/006 (7) · CPC B64C39/008 (6) · CPC B64C1/00 (6) · CPC B64C2700/6228 (6) · CPC B64C33/00 (6) · CPC A63H27/08 (6) · CPC B64C3/00 (5)
First filing: (Click arrow to add another value)
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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