Drilldown: Patents

Jump to navigation Jump to search
Patents > Tech fields: Propellers & Patent agent: None & IPCs: None

Use the filters below to narrow your results.

Office:
Inventors:
None (20) · Alfred E. Wunderlich (10) · Louis-Honoré Gauthier (6) · Oszkár Asbóth (6) · Antoine-Padoue Filippi (5) · John Washington Wilson (5) · Martin Diederich Rucker (5) · Arthur Henry Edwards (5) · Louis-Marie Le Dantec (4) · Emanuel Kalisch (4) · Hermann Ruthenberg (3) · Otto Brunner (3) · Carl Hanschke (3) · Jakob Haw (3) · Viktor Tarczal (3) · Max Hinek (3) · Milton D. Thompson (3)
Inventor country:
Applicant person:
None (32) · Alfred E. Wunderlich (10) · John Washington Wilson (5) · Louis-Honoré Gauthier (5) · Arthur Henry Edwards (5) · Martin Diederich Rucker (5) · Emanuel Kalisch (4) · Louis-Marie Le Dantec (4) · Antoine-Padoue Filippi (4) · Oszkár Asbóth (4) · Jakob Haw (3) · Carl Hanschke (3) · Hermann Ruthenberg (3) · Milton D. Thompson (3) · Viktor Tarczal (3) · Otto Brunner (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (149)
Granted:
Supplementary to patent:
None (174) · Patent FR-1841-9265 (6) · Patent BE-1909-214032 (5) · Patent US-1909-970771 (5) · Patent GB-1908-4519 (5) · Patent GB-1909-8531 (2) · Patent GB-1910-6051 (2) · Patent DE-1910-06-18 Carl Hanschke (2) · Patent DE-1909-220044 (2) · Patent DE-1915-05-31 Daimler Motoren-Gesellschaft (2) · Patent DE-1902-140705 (2) · Patent HU-1901-24148 (2) · Patent FR-1911-430455 (2) · Patent BE-1910-225558 (2) · Patent FR-1910-423792 (2) · Patent US-1913-1087946 (2) · Patent AT-1912-57088 (2) · Patent FR-1909-403985 (2) · Patent FR-1899-284713 (2) · Patent FR-1909-401714 (2)
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
HU V/h (100) · None (74) · AT 77d (28) · BE K (27) · FR 6.3 (7) · FR 6 (6) · FR 6.2 (6) · DK 77 (4) · IT 8 (3) · FR 6.4 (3) · USPC 416/194 (2) · DK 65 (2) · AT 65b (2)
IPCs: (Click arrow to add another value)
CPCs:
None (239) · CPC B63H1/12 (4) · CPC B64C13/00 (4) · CPC B64C11/48 (3) · CPC B64C11/343 (2) · CPC F01D5/06 (2) · CPC F04D25/088 (2) · CPC B64C23/005 (2) · CPC F04D29/384 (2) · CPC B63H1/24 (2)
First filing:
Citations from after 1930:
Number of text pages:
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)