Drilldown: Patents

Jump to navigation Jump to search
Patents > Inventor country : AH or DE or NL & Applicant firm: None & Application number: None & Patent agent: None & IPCs: None & Number of claims: None

Use the filters below to narrow your results.

Inventors:
Hermann Ruthenberg (7) · Richard Wilcke (6) · Albert Graff (6) · August Riedinger (5) · Otto Lilienthal (5) · Gustav Lilienthal (5) · August Wendtland (5) · None (4) · Gustav Koch (4) · Caspar Braun (4) · Franz Schneider (4) · Ferdinand von Zeppelin (4) · Johann Schütte (4) · Hans von Siegsfeld (3) · August Euler (3) · Reinhold Richter (3)
Inventor country: (Click arrow to add another value)
Applicant person:
None (148) · August Riedinger (4) · Franz Schneider (3) · Reinhold Richter (3) · Julius Pompe (2) · August Wendtland (2) · Ewald Müller (2) · Richard Czygan (2) · Hans von Siegsfeld (2) · Carl Wilhelm Paul (2) · Hermann Ruthenberg (2) · Carl Franz Hubert Hertel (2) · Otto Lilienthal (2) · August Euler (2) · Johann Schütte (2)
Applicant firm: (Click arrow to add another value)
Applicant type:
Applicant is inventor:
Tech fields:
LTA (62) · None (40) · Airplane (37) · Frame (29) · propeller (25) · propulsion (22) · navigation (21) · balloon (20) · wings (13) · gas (12) · Airship (12) · Subsystem (12) · car (11) · whole (10) · stability (9) · kite (9) · parachute (9) · instrument (9) · design (9) · dirigible (9)
Full specification filed date:
Application number: (Click arrow to add another value)
Granted:
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
None (104) · DE 77h (23) · DE 77 (20) · IT 8 (13) · AT 77d (11) · DE 77h.5 (7) · DE 77h.15 (7) · DE 77h.3 (6) · DE 77h.6 (5) · DE 77h.4 (5) · NL 62 (3) · DE 77h.9 (3) · DE 42c.41 (2) · DE 77h.10 (2)
IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

Showing below up to 250 results in range #1 to #250.

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

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