Drilldown: Patents

Jump to navigation Jump to search
Patents > Tech fields: instrument & Patent agent : Charles Dony or None

Use the filters below to narrow your results.

Office:
Inventors:
None (13) · Louis-Isidore Henry (4) · Emil Schimanek (3) · Oscar Gerhardt (3) · Oscar Alvin Danielson (3) · Jacques Ravelli (3) · Hippolyte Chevron (3) · Ewald Müller (3) · Otto E. Lindpaintner (2) · Nicolaas Everhard Groeneveld Meyer (2) · N. Thiry (2) · Harry Egerton Wimperis (2) · Georg von dem Borne (2) · Floris Albert van Heyst (2) · Eugène-Pierre-Félix-Auguste Coursin (2) · Wolfgang Kreuter (2) · Auguste Ransy-Putzeys (2) · Alfred Maul (2)
Inventor country:
Applicant person:
None (35) · Louis-Isidore Henry (4) · Oscar Gerhardt (3) · Jacques Ravelli (3) · Hippolyte Chevron (3) · Ewald Müller (3) · Eugène-Pierre-Félix-Auguste Coursin (2) · Otto E. Lindpaintner (2) · Nicolaas Everhard Groeneveld Meyer (2) · N. Thiry (2) · Floris Albert van Heyst (2) · Wolfgang Kreuter (2) · Emil Schimanek (2) · Dr. Cornelis Schoute (2) · Auguste Ransy-Putzeys (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Granted:
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
None (23) · FR 6.4 (16) · HU V/h (9) · FR 6.3 (5) · NL 62.15 (3) · NL 62 (3) · BE K (3) · DE 42c.41 (2) · HU VII/a (2) · DE 42o.13 (2) · DE 42c.6 (2) · DE 77h.15 (2) · DE 40o (2) · DE 42c.39 (2) · AT 77d (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 99 results in range #1 to #99.

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


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