Drilldown: Patents

Jump to navigation Jump to search
Patents > Year granted: 1911 & Inventor country : AU or GB or HU or NL & Applicant type : COMPANY or INDIV or UNIV-PRO-GOV & Filing date: 1900 - 1999 & Number of claims: 3-4

Use the filters below to narrow your results.

Year filed:
(There are no values for this filter)
Year granted:
(There are no values for this filter)
Office:
Inventors:
James Robertson Porter (2) · Robert Blackburn (2) · Hirzel Denis de Mussenden Carey (2) · Henry Calder Lobnitz (2) · Pál Kazvinczky (2)
Inventor country: (Click arrow to add another value)
Applicant person:
None (5) · James Robertson Porter (2) · Hirzel Denis de Mussenden Carey (2) · Henry Calder Lobnitz (2) · Pál Kazvinczky (2)
Applicant type: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
airplane (13) · stability (10) · Control (7) · wings (5) · construction (5) · design (5) · Rudder (4) · propulsion (4) · propellers (4) · whole (3) · LTA (3) · Lift (3) · helicopter (3) · Equilibrium (3) · None (3) · frame (3) · airfoil (3)
Granted:
Related to aircraft:
Assigned to:
Family year:
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

Showing below up to 46 results in range #1 to #46.

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

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