Drilldown: Patents

Jump to navigation Jump to search
Patents > Granted: Yes & CPCs : CPC B63H23/32 or CPC B64B1/00

Use the filters below to narrow your results.

Office:
Inventor country:
Applicant is inventor:
Tech fields:
LTA (390) · None (148) · propulsion (111) · navigation (100) · frame (100) · balloon (92) · dirigible (67) · propeller (64) · airship (55) · hybrid (48) · stability (41) · car (40) · design (35) · Airplane (33) · rudder (30) · construction (30) · safety (27) · balloons (26) · flapping (24) · rigid (23)
Full specification filed date:
Application number:
Granted: (Click arrow to add another value)
Supplementary to patent:
None (517) · Patent ES-1906-38692‎ (3) · Patent FR-1913-472867 (3) · Patent BE-1912-07-11 Maiche et Legras (2) · Patent GB-1913-11207 (2) · Patent GB-1913-16499 (2) · Patent IT-1913- (2) · Patent FR-1913-467415 (2) · Patent FR-1902-317598 (2) · Patent FR-1907-382794 (2) · Patent FR-1911-438580 (2) · Patent US-1913-1087946 (2)
Related to aircraft:
Patent agent:
None (284) · None (20) · Munn & Co. (18) · Armengaud jeune (14) · Boramé et Julien (10) · Chassevent (8) · Brandon frères (8) · Hippolyte Josse (7) · Haseltine, Lake & Co. (7) · Marks & Clerk (5) · Michael J. Stark & Sons (5) · G. Petiau (5) · de Bongé (5) · C. Blétry (5) · Boult, Wade & Tennant (5) · Victor J. Evans (5) · Lavoix et Mosès (5)
National tech categories:
FR 6.4 (185) · None (134) · USPC 244/30 (60) · FR 6.3 (56) · USPC 244/26 (26) · USPC 244/25 (23) · USPC 244/28 (22) · DE 77 (17) · USPC 24/713.8 (13) · DE 77h.2 (12) · USPC 244/125 (12) · USPC 244/29 (11) · USPC 244/67 (9) · USPC 244/96 (7) · USPC 244/127 (6) · USPC 244/99 (5)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:

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

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

P


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