Drilldown: Patents

Jump to navigation Jump to search
Patents > IPCs : IPC A63G31/00 or IPC B64B1/00 or IPC B64C3/18

Use the filters below to narrow your results.

Office:
Inventor country:
Applicant is inventor:
Tech fields:
LTA (379) · frame (124) · balloon (87) · navigation (80) · propulsion (80) · construction (71) · Design (59) · dirigible (57) · airship (51) · airplane (46) · hybrid (39) · stability (39) · car (34) · safety (33) · dirigibles (32) · propeller (30) · balloons (29) · rigid (27) · compartments (24) · wings (22)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (417) · Patent FR-1913-472867 (4) · Patent ES-1906-38692‎ (3) · Patent FR-1917-504302 (3) · Patent FR-1913-467415 (3) · Patent GB-1913-11207 (2) · Patent FR-1902-317598 (2) · Patent FR-1914-472867.19895 (2) · Patent FR-1907-382794 (2) · Patent IT-1913- (2) · Patent CH-1909-48028 (2) · Patent FR-1907-373818 (2) · Patent US-1913-1087946 (2) · Patent BE-1912-07-11 Maiche et Legras (2)
Related to aircraft:
Patent agent:
None (212) · None (27) · Armengaud jeune (19) · Haseltine, Lake & Co. (10) · Boramé et Julien (10) · Munn & Co. (9) · Brandon frères (9) · Hippolyte Josse (8) · Chassevent (8) · Boult, Wade & Tennant (8) · Lavoix et Mosès (7) · E. Blétry (6) · C. Blétry (5) · G. Petiau (5) · De Bonge (5) · Marks & Clerk (5)
National tech categories:
FR 6.4 (216) · None (101) · FR 6.3 (56) · USPC 244/30 (38) · USPC 244/26 (17) · USPC 244/25 (15) · DE 77h.2 (11) · USPC 244/127 (8) · USPC 244/96 (8) · USPC 244/32 (8) · USPC 244/97 (7) · USPC 244/67 (7) · DE 77 (7) · USPC 244/125 (7) · USPC 244/29 (7) · DE 77h.5 (6) · USPC 244/99 (5) · USPC 24/713.8 (5) · DE 77h (5)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64B1/00 (418) · CPC B64C3/18 (41) · CPC B64C3/185 (27) · CPC B64B1/40 (21) · CPC B64B1/005 (12) · CPC B64B1/58 (10) · CPC B64C3/00 (6) · None (5) · CPC Y10T24/3747 (5) · CPC B64F2700/6219 (5) · CPC B64C3/187 (4) · CPC B64B1/62 (4) · CPC B64B1/50 (3)
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)

P


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