Drilldown: Patents

Jump to navigation Jump to search
Patents > National tech categories : USPC 74/5.22 or None & First filing: None

Use the filters below to narrow your results.

Applicant person:
None (1837) · Everard Richard Calthrop (8) · Alfred Julius Boult (6) · Louis-Marie Le Dantec (6) · Louis Constantin (5) · Henri-Marie Coandă (4) · Louis Brennan (4) · Charles Denniston Burney (4) · Nazaire Lacrotte (3) · Louis Blériot (3) · Cosimo Canovetti (3) · George Raymond Lawrence (3)
Applicant is inventor:
Tech fields:
None (1451) · LTA (156) · navigation (108) · airplane (100) · balloon (91) · Propulsion (90) · frame (50) · propeller (45) · marine (39) · design (37) · stability (36) · propellers (33) · parachute (25) · rudder (24) · car (21) · safety (21) · military (20) · subsystem (20) · aerodynamics (19) · construction (19)
Application number:
None (2019) · navigation (2)
Granted:
Supplementary to patent:
None (1907) · 1 (4) · Patent BE-1910-Hervieu-hangar (3) · Patent FR-1911-430455 (3) · Patent GB-1903-27212 (3) · Patent GB-1909-12556 (3) · Patent GB-1911-29012 (3) · Patent GB-1911-26722 (2) · Patent US-1913-04-21 George Raymond Lawrence (2) · Patent DE-1916-349065 (2) · Patent DE-1907-194166 (2) · Patent ES-1911-50435 (2) · Patent GB-1913-21688 (2) · Patent HU-1901-24148 (2) · Patent BE-1913-253298 (2) · Patent GB-1911-12188 (2) · Patent AU-1911-510 (2) · Patent AT-1911-57225 (2) · Patent AU-1909-15563‎ (2)
Related to aircraft:
Patent agent:
None (1898) · Haseltine, Lake & Co. (10) · Marks & Clerk (8) · 1 (7) · Boult, Wade & Tennant (7) · Henry Hughes (5) · Herbert Haddan & Co. (5) · Alfred Julius Boult (4) · D. Young & Co. (4) · G. F. Redfern & Co. (4) · Alfred Ernest White (4) · John P. Tarbox (3) · H. V. Williams & Co. (3) · W. P. Thompson & Co. (3) · Herbert H. Thompson (3) · Baldwin & Rayward (3) · A. M. & William Clark (3) · Boult, Wade, and Tennant (3)
National tech categories: (Click arrow to add another value)
IPCs:
None (1978) · 1 (5) · IPC B64C35/00 (4) · IPC B64D27/04 (3) · IPC B64C39/00 (3)
CPCs:
None (1504) · CPC B64C11/006 (95) · CPC B64C11/346 (61) · CPC B64C11/48 (50) · CPC B63H1/12 (32) · CPC Y02E10/722 (29) · CPC F03D11/00 (29) · CPC B64C11/343 (28) · CPC B64C11/36 (27) · CPC B64C11/06 (25) · CPC F05B2260/74 (25) · CPC B63H1/04 (24) · CPC B64C27/33 (18) · CPC F03D1/025 (17) · CPC B64C3/48 (15) · CPC B64C11/065 (13) · CPC B64C11/003 (10) · CPC Y02E10/72 (10) · CPC B64C27/18 (9)
First filing: (Click arrow to add another value)
Citations from after 1930:
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)

G

P


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