Drilldown: Patents

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Patents > First filing: Yes & Number of text pages: 4-50000000 & Number of figures: 1-5

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Office:
Inventor country:
Applicant is inventor:
Tech fields:
airplane (78) · None (68) · stability (57) · design (36) · frame (35) · propulsion (34) · LTA (32) · control (30) · navigation (25) · propellers (24) · Construction (23) · wings (22) · automatic stability (19) · propeller (17) · rudder (15) · helicopter (13) · aerodynamics (12) · airship (11)
Full specification filed date:
Application number:
None (66)
Granted:
Related to aircraft:
Patent agent:
None (65) · Marks & Clerk (18) · Brewer & Son (14) · None (13) · Boult, Wade & Tennant (11) · Haseltine, Lake & Co. (7) · Dupont et Elluin (7) · J. S. Withers & Spooner (4) · Herbert Haddan & Co. (4) · P. Follin (3) · Munn & Co. (3) · Stephen Watkins, Son & Groves (3) · H. Blouin (3) · Clement Lean (3) · Hippolyte Josse (3) · 1 (3) · Société A. Frey et de Carsalade (3)
National tech categories:
None (145) · FR 6.4 (64) · USPC 244/80 (8) · USPC 244/90R (7) · HU V/h (6) · USPC 244/93 (3) · USPC 244/97 (3) · USPC 267/64.17 (3) · USPC 267/DIG.2 (3)
IPCs:
None (122) · IPC B64C17/00 (32) · IPC B64C1/00 (21) · IPC B64C39/00 (18) · IPC B64C23/00 (11) · IPC B64C13/00 (10) · IPC B64C3/38 (9) · IPC B64B1/00 (9) · IPC B64C27/04 (8) · IPC B64C35/00 (7) · IPC B64C25/00 (6) · IPC B64C3/00 (4) · IPC CPC B64C13/00 (3) · IPC B64B1/62 (3) · IPC B64C11/00 (3) · IPC B64C33/00 (3)
CPCs:
None (45) · CPC B64C17/00 (42) · CPC B64C13/00 (24) · CPC B64C2700/6218 (16) · CPC B64C2700/6295 (14) · CPC B64C23/005 (12) · CPC B64B1/00 (12) · CPC B64C2700/6256 (11) · CPC B64C3/385 (10) · CPC B64C39/00 (9) · CPC B64C2700/6281 (8) · CPC B64C39/005 (8) · CPC B64C25/60 (7) · CPC B64C35/00 (7) · CPC B64C2700/6274 (7) · CPC B64C39/08 (6) · CPC B64C2700/6212 (6) · CPC B64C27/12 (6) · CPC F16F9/06 (5) · CPC B64B1/62 (5)
First filing: (Click arrow to add another value)
Citations from after 1930:
Number of text pages:
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