Drilldown: Patents

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Patents > Year granted: 1900 - 1909 & Applicant type: None

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Office:
Applicant person:
None (871) · Antoine-Padoue Filippi (3) · KAMERA KINOWERKE DRESDEN VEB (3) · SAFETY CAR HEATING LIGHTING (2) · Rene-Auguste Bibard (2) · Maurice-Paul-Émile Pruvost (2) · Leon-Ernest Lachat (2) · Jules-Albert-Laurent-Marie Morel (2) · Emmanuel-François-Michel Farcot (2) · Jean-Jerome-Paul Le Grand (2)
Applicant type: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
None (729) · propulsion (58) · LTA (57) · navigation (37) · airplane (37) · frame (29) · stability (22) · propeller (21) · balloon (21) · kite (15) · military (13) · wings (11) · design (11) · marine (10) · rudder (10) · whole (10) · propellers (9) · gas (9)
Full specification filed date:
Application number:
None (890)
Granted:
Supplementary to patent:
None (950) · 1 (6) · Patent FR-1908-391894 (2) · Patent US-1903-821393 (2) · Patent BE-1906-03-30 Maurice-Paul-Émile Pruvost (2) · Patent FR-1904-340154 (2)
Patent agent:
None (925) · 1 (5) · 0 (4) · Casalonga (3) · Armengaud jeune (2) · Marks & Clerk (2)
National tech categories:
None (843) · FR 6.4 (26) · DE 77h (23) · IT 8 (23) · USPC 244/153R (5) · DE 77h.3 (4) · FR 6.3 (4) · AT 77d (4) · USPC 244/3.23 (4) · DE 77h.4 (4) · DE 77h.6 (3) · DE 77 (3) · FR 5.3 (3)
IPCs:
None (929) · IPC B64B1/00 (9) · IPC B64B1/58 (6) · IPC B64C31/00 (3) · IPC B64C31/06 (3) · IPC B64C39/00 (3) · IPC B64C23/00 (3) · IPC B64B1/58 (2) · IPC B64C33/00 (2) · IPC B64C33/02 (2) · IPC A63H27/08 (2) · IPC B64F1/06 (2) · IPC B64D35/04 (2)
CPCs:
None (827) · CPC A63H27/08 (15) · CPC B64B1/58 (11) · CPC B64B1/00 (11) · CPC B64C11/006 (9) · CPC B64C2700/6274 (8) · CPC B64C23/005 (8) · CPC B64C33/02 (8) · CPC B64C39/008 (6) · CPC B64C33/00 (4) · CPC B64C2700/6295 (4) · CPC B64C2700/6281 (4) · CPC B64C39/00 (4) · CPC B64C9/00 (3) · CPC B64C17/00 (3) · CPC B64C39/003 (3) · CPC B64C27/18 (3) · 441/85 (3)
First filing:
Citations from after 1930:
Number of diagram pages:

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