Drilldown: Patents

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Patents > Applicant type : 1 or COMAPNY+INDIV or INDIV or INDIV + COMPANY & National tech categories : USPC 244/80 or None & First filing: None

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Office:
Inventors:
Everard Richard Calthrop (8) · None (6) · Louis Constantin (6) · Richard Wilcke (5) · Gaston Hervieu (5) · Albert Graff (5) · Louis Blériot (4) · Orville Wright (4) · Louis Brennan (4) · Wilbur Wright (4) · Leonardo Torres Quevedo (3) · Robert Esnault-Pelterie (3) · Henri-Marie Coandă (3) · Nazaire Lacrotte (3) · Adolphe Clément-Bayard (3)
Applicant person:
None (109) · Everard Richard Calthrop‎‎ (8) · Alfred Julius Boult (6) · Louis Constantin (5) · Louis Brennan (4) · Louis Blériot (3) · Henri-Marie Coandă (3) · Nazaire Lacrotte (3) · Robert Esnault-Pelterie (3)
Applicant type: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
Airplane (66) · LTA (59) · frame (39) · propulsion (38) · design (34) · balloon (33) · navigation (33) · None (31) · stability (26) · propeller (26) · parachute (20) · propellers (19) · marine (18) · aerodynamics (17) · construction (17) · rudder (16) · car (14) · safety (14) · subsystem (12) · kite (11)
Full specification filed date:
Application number:
None (250) · propeller (4) · car (2) · hybrid (2) · wheels (2)
Granted:
Supplementary to patent:
None (178) · Patent BE-1910-Hervieu-hangar (3) · Patent GB-1903-27212 (3) · Patent BE-1913-253298 (2) · Patent GB-1911-12188 (2) · Patent AT-1911-57225 (2) · Patent HU-1901-24148 (2)
Related to aircraft:
Patent agent:
None (175) · Haseltine, Lake & Co. (10) · Marks & Clerk (7) · Boult, Wade & Tennant (4) · Alfred Julius Boult (4) · Alfred Ernest White (4) · A. M. & William Clark (3) · G. F. Redfern & Co. (3) · Boult, Wade, and Tennant (3) · H. V. Williams & Co. (3) · Abel & Imray (3)
National tech categories: (Click arrow to add another value)
IPCs:
None (249) · IPC B64C1/00 (3) · IPC B64D17/00 (3) · IPC B64C35/00 (3) · IPC B64C17/00 (3) · IPC F42C7/12 (2) · IPC F42B4/28 (2) · IPC F42B3/117 (2) · IPC B64D27/04 (2) · IPC B64C13/00 (2) · IPC B64C11/00 (2) · IPC B64D1/02 (2)
CPCs:
None (209) · 1 (16) · CPC B64C17/00 (6) · CPC B64C13/00 (3) · CPC B64C2700/6274 (3) · CPC B64C23/005 (3) · CPC B64D17/52 (EP) (2) · CPC B64D27/04 (2) · CPC B64D17/00 (EP) (2) · CPC B64C2700/6295 (2) · CPC F42B3/117 (2) · CPC F42B4/28 (2) · CPC B64C11/006 (2) · CPC B64C2700/6218 (2) · CPC F42C7/12 (2) · CPC B64D1/02 (2) · CPC B64C35/00 (2) · CPC B64C39/00 (2)
First filing: (Click arrow to add another value)
Citations from after 1930:
Number of diagram pages:

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