Drilldown: Patents

Jump to navigation Jump to search
Patents > Publication date: 1900 - 1999 & Related to aircraft: Yes & Number of text pages: 5-13

Use the filters below to narrow your results.

Office:
Inventors:
Isaac Bell (7) · Louis Brennan (6) · None (5) · Sam Leonard Walkden (5) · Louis-Isidore Henry (4) · George Tilghman Richards (3) · Paul Robin (3) · François Dergint (3) · Franz Xaver Wels (3) · Arthur Henry Edwards (3)
Inventor country:
Applicant person:
None (10) · Isaac Bell‎ (7) · Louis Brennan (6) · Sam Leonard Walkden (5) · Louis-Isidore Henry (4) · Paul Robin (3) · François Dergint (3) · Franz Xaver Wels (3) · Arthur Henry Edwards (3) · George Tilghman Richards (3)
Applicant is inventor:
Tech fields:
airplane (97) · stability (70) · design (53) · automatic stability (42) · propellers (35) · frame (29) · aerodynamics (29) · wings (28) · propulsion (28) · control (25) · construction (18) · subsystem (15) · Lift (15) · LTA (15) · gyroscope (14) · Equilibrium (13) · military (11) · Helicopter (10)
Full specification filed date:
Application number:
None (30)
Granted:
Supplementary to patent:
None (91) · Patent GB-1909-8531 (3) · Patent GB-1909-26034 (3) · Patent DE-1909-05-03 Hans Lohmann (2) · Patent US-1913-04-21 George Raymond Lawrence (2) · Patent GB-1911-12188 (2) · Patent GB-1908-4519 (2) · Patent GB-1903-27212 (2) · Patent FR-1911-443878 (2) · Patent FR-1908-404631 (2) · Patent FR-1911-440594 (2) · Patent BE-1912-12-11 Eugène-Pierre-Félix-Auguste Coursin (2)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (53) · None (10) · L. Chassevent (7) · Armengaud jeune (6) · Marks & Clerk (5) · H. D. Fitzpatrick & Co. (5) · E. Blétry (4) · Schwab (4) · Brandon frères (4) · J. Bonnet-Thirion (4) · Boramé et Julien (3) · J. Bonnet-Thirion et Breton (3) · Gaston Rose (3) · Chassevent (3)
IPCs:
None (45) · IPC B64C17/00 (41) · IPC B64C1/00 (34) · IPC B64C39/00 (13) · IPC B64C33/02 (9) · IPC B64C17/06 (7) · IPC B64B1/00 (6) · IPC B64C3/38 (5) · IPC B64C27/04 (4) · IPC B64C33/00 (4) · IPC B64C35/00 (3) · IPC B64B1/40 (3)
CPCs:
CPC B64C17/00 (45) · None (40) · CPC B64C2700/6218 (24) · CPC B64C39/00 (10) · CPC B64C2700/6212 (9) · CPC B64C33/02 (9) · CPC B64C17/06 (7) · CPC B64C2700/6295 (7) · CPC B64B1/00 (6) · CPC B64C2700/6214 (6) · CPC B64C2700/6281 (5) · CPC B64C2700/6216 (5) · CPC B64C13/00 (4) · CPC B64C33/00 (4) · CPC B64C39/005 (3) · CPC B64B1/40 (3) · CPC B64C3/38 (3) · CPC B64C27/04 (3) · CPC B64C2700/6256 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 175 results in range #1 to #175.

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

P


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