Drilldown: Patents

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Patents > Granted: Yes & IPCs : IPC B64B1/00 or IPC B64C25/00 or IPC B64C33/00 or IPC B64C39/00 & Number of text pages: 4-30

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Office:
Inventors:
None (6) · Ernest Henry (3) · Charles Joseph Alexandre Fiesse (3) · Charles Rudolph Wittemann (3) · Isaac Bell (3) · Simon Lake (3)
Inventor country:
Applicant person:
None (10) · Isaac Bell (3) · Simon Lake (3) · Charles Joseph Alexandre Fiesse (3) · Ernest Henry (3) · Charles Rudolph Wittemann (3)
Applicant is inventor:
Tech fields:
airplane (58) · LTA (57) · design (37) · frame (33) · Wings (32) · propulsion (32) · None (31) · propellers (25) · construction (25) · stability (25) · navigation (21) · lift (18) · landing (15) · Airship (15) · control (14) · aerodynamics (14) · hybrid (14) · sustentation (13) · flapping (11) · balloon (11)
Full specification filed date:
Application number:
None (17)
Granted: (Click arrow to add another value)
Supplementary to patent:
None (155) · Patent FR-1883- (2) · Patent US-1913-1087946 (2)
Related to aircraft:
Patent agent:
None (31) · None (13) · Marks & Clerk (10) · Dupont et Elluin (7) · Brandon freres (6) · Weismann et Marx (6) · G. Petiau (5) · Armengaud jeune (5) · Munn & Co. (5) · H. D. Fitzpatrick & Co. (4) · Lavoix et Mosès (4) · E. Blétry (4) · P. Follin (4) · Boult, Wade & Tennant (4) · Charles Assi (3) · Haseltine, Lake & Co. (3)
National tech categories:
FR 6.4 (100) · None (69) · USPC 244/30 (9) · FR 6.3 (9) · USPC 244/25 (4) · USPC 244/45R (4) · USPC 244/22 (4) · USPC 244/47 (3) · USPC 244/97 (2) · USPC 244/234 (2) · USPC 244/19 (2) · USPC 244/26 (2) · USPC 244/13 (2) · USPC 244/11 (2) · USPC 244/9 (2) · USPC 244/20 (2)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C39/00 (74) · CPC B64C2700/6295 (71) · CPC B64B1/00 (60) · CPC B64C39/005 (18) · CPC B64C33/00 (18) · CPC B64C39/08 (13) · CPC B64C39/003 (8) · CPC B64C25/06 (7) · CPC B64C39/008 (5) · CPC B64F2700/6226 (4) · CPC B64C33/02 (4) · CPC B64C25/64 (4) · CPC B64C39/006 (3) · CPC B64C25/60 (3) · CPC B64C25/00 (3) · CPC B64C25/62 (3) · CPC B64C25/52 (2) · CPC B64B1/005 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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