Drilldown: Patents

Jump to navigation Jump to search
Patents > Applicant type : 1 or None & Granted: Yes & Number of text pages: 2-3 & Number of claims: 1-2

Use the filters below to narrow your results.

Office:
Inventors:
None (9) · Louis-Marie Le Dantec (4) · Pierre-François Vasserot (2) · Maurice-Paul-Émile Pruvost (2) · Otto Lilienthal (2)
Inventor country:
Applicant type: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
LTA (21) · propulsion (15) · airplane (12) · frame (11) · navigation (11) · car (10) · balloon (8) · None (8) · propeller (8) · internal combustion (7) · stability (7) · propellers (7) · motors (6) · flapping (5) · design (5)
Full specification filed date:
Granted: (Click arrow to add another value)
Related to aircraft:
National tech categories:
None (15) · FR 6.4 (14) · DE 77 (9) · FR 5.8 (6) · DE 77h (5) · AT 77d (5) · DE 77h.10 (3) · DE 77h.15 (3) · DE 77h.5 (3) · DE 77h.2 (2) · DK 65 (2)
IPCs:
None (48) · IPC B64B1/00 (4) · IPC B64B1/58 (3) · IPC F16J9/06 (2) · IPC B64D17/00 (2) · IPC B64C33/02 (2) · IPC B64C33/00 (2) · IPC B64C1/00 (2) · IPC B64C17/00 (2) · IPC F02B57/08 (2) · IPC B64B1/06 (2)
CPCs:
None (38) · CPC B64B1/58 (5) · CPC B64B1/00 (3) · CPC B64C33/00 (3) · CPC F16J9/06 (2) · CPC F02B57/08 (2) · CPC B64C1/00 (2) · CPC B64C17/00 (2) · CPC B64C13/00 (2) · CPC F01D5/06 (2) · CPC B63H1/265 (2) · CPC B64D17/00 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

Showing below up to 89 results in range #1 to #89.

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

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