Drilldown: Patents

Jump to navigation Jump to search
Patents > IPCs : IPC B64B1/00 or IPC B64B1/62 or IPC B64C3/38 & Number of text pages: 2-3

Use the filters below to narrow your results.

Office:
Inventor country:
Applicant is inventor:
Tech fields:
LTA (222) · frame (77) · airplane (65) · navigation (63) · balloon (59) · propulsion (52) · Design (47) · dirigible (39) · stability (36) · construction (34) · Airship (33) · wings (27) · hybrid (26) · balloons (26) · dirigibles (25) · rigid (21) · ballonet (21) · control (21) · gas (20) · car (20)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (229) · Patent FR-1912-449167 (3) · Patent FR-1913-472867 (3) · Patent FR-1913-467415 (3) · Patent FR-1913-456298 (3) · Patent ES-1906-38692 (3) · Patent FR-1908-392672 (2) · Patent DE-1908-220975 (2) · Patent FR-1909-404844 (2) · Patent FR-1902-317598 (2) · Patent DE-1909-03-30 (2) · Patent FR-1914-472867.19895 (2) · Patent FR-1907-382794 (2) · Patent IT-1913- (2) · Patent BE-1912-07-11 Maiche et Legras (2)
Related to aircraft:
Patent agent:
None (78) · Armengaud jeune (20) · None (13) · Lavoix et Mosès (10) · Haseltine, Lake & Co. (8) · Boramé et Julien (8) · Brandon frères (7) · Hippolyte Josse (7) · J. Bonnet-Thirion (7) · E. Blétry (6) · Chassevent (6) · Boult, Wade & Tennant (6) · Munn & Co. (6) · Marks & Clerk (4) · Ad. Sturm (4) · Ed. Wolf (4) · G. de Mestral et F. Harlé (4) · C. Baumann (4) · C. Blétry (4)
National tech categories:
FR 6.4 (151) · None (66) · FR 6.3 (33) · USPC 244/30 (16) · USPC 244/26 (7) · DE 77h.2 (7) · USPC 244/25 (6) · USPC 244/96 (6) · DE 77h.5 (6) · USPC 244/32 (5) · DE 77 (5) · USPC 244/127 (4) · USPC 244/67 (4) · USPC 244/125 (4) · USPC 244/48 (4) · USPC 104/22 (4) · USPC 244/97 (4) · USPC 244/29 (3) · USPC 244/99 (3)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64B1/00 (218) · CPC B64C3/385 (64) · CPC B64B1/62 (30) · CPC B64B1/40 (15) · CPC B64C3/38 (11) · CPC B64B1/58 (8) · None (4) · CPC B64B1/005 (4) · CPC B64B1/50 (3) · CPC B64C2700/6242 (2) · CPC B64B1/60 (2) · CPC B64F2700/6219 (2) · CPC Y10T24/3747 (2) · CPC B64C17/00 (2) · CPC B61B5/02 (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)

P


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