Drilldown: Patents

Jump to navigation Jump to search
Patents > Inventor country : DE or GB & Tech fields: navigation & Cites these patents : 1 or None & Citations from after 1930: None & Number of claims: None

Use the filters below to narrow your results.

Office:
Inventors:
None (9) · Edward Arthur Pearse (3) · Johann Schütte (2) · Edward Newall Molesworth-Hepworth (2) · Henry Shepley Booth (2) · Charles Bellens (2) · Ernest Wilson (2) · Richard Wilcke (2) · Reinhard Mannesmann (2) · Hugo Lentz (2) · Harry Martin Middleton (2) · Albert Graff (2) · Harry Egerton Wimperis (2)
Inventor country: (Click arrow to add another value)
Applicant person:
None (53) · Edward Arthur Pearse (3) · Henry Shepley Booth (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Granted:
Publication date:
Related to aircraft:
National tech categories:
None (31) · FR 6.4 (8) · IT 8 (5) · DE 77h.15 (4) · GB 4 propel & steer (4) · DE 77 (4) · DE 77h.6 (3) · DE 77h.5 (3) · DE 77h (3) · USPC 244/22 (3) · USPC 244/17.21 (2) · FR 6.3 (2) · DE 42c.41 (2) · GB 4 with buoyant (2)
First filing:
Cites these patents: (Click arrow to add another value)
Citations from after 1930:
Number of claims:
Number of diagram pages:
Number of figures:

Showing below up to 96 results in range #1 to #96.

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


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