Drilldown: Patents

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Patents > Filing date: 1900 - 1999 & Number of claims: 4-8 & Number of figures: 6

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Office:
Inventors:
Robert Esnault-Pelterie (9) · None (6) · Louis Constantin (6) · Thomas Sloper (5) · Thomas Sopwith (4) · Auguste-Blaise Baron (3) · Eli Edward Gregory (3) · Chester Arthur Lewis (3) · William John Hastings Beach (3)
Inventor country:
Applicant person:
None (24) · Robert Esnault-Pelterie (9) · Louis Constantin (6) · Thomas Sloper (5) · Thomas Sopwith (4) · Auguste-Blaise Baron (3) · Eli Edward Gregory (3) · Chester Arthur Lewis (3) · William John Hastings Beach (3)
Applicant is inventor:
Tech fields:
Airplane (78) · frame (49) · Stability (38) · design (38) · None (31) · Construction (30) · LTA (27) · control (25) · propulsion (24) · aerodynamics (24) · navigation (23) · landing (21) · propeller (20) · wings (19) · lift (15) · propellers (15) · whole (14) · Subsystem (13) · automatic stability (13)
Full specification filed date:
Application number:
None (58) · 324718 (2)
Granted:
Supplementary to patent:
None (177) · Patent ES-1911-50083 (4) · Patent NZ-1909-26981 (2) · Patent DE-1909-05-03 Hans Lohmann (2) · Patent US-1913-1094989 (2) · Patent US-1912-1062545 (2) · Patent FR-1913-467415 (2) · Patent DE-1909-244106 (2) · Patent GB-1916-110419 (2)
Related to aircraft:
Patent agent:
None (56) · Armengaud jeune (12) · Marks & Clerk (9) · Haseltine, Lake & Co. (8) · Victor J. Evans (8) · Munn & Co. (7) · None (7) · Abel & Imray (6) · J. Bonnet-Thirion et Breton (4) · Brewer & Son (4) · E. Blétry (4) · J. S. Withers & Spooner (3) · Boult, Wade & Tennant (3) · L. Chassevent (3) · Lavoix et Mosès (3) · Edward Evans & Co. (3)
National tech categories:
None (111) · FR 6.4 (53) · HU V/h (14) · USPC 244/6 (4) · USPC 244/80 (4) · FR 6.3 (3) · USPC 244/139 (3) · AU 90.5 (3) · USPC 244/119 (3) · USPC 244/89 (3)
IPCs:
None (112) · IPC B64C39/00 (14) · IPC B64C1/00 (14) · IPC B64C17/00 (13) · IPC B64C3/38 (11) · IPC B64B1/00 (10) · IPC B64C35/00 (8) · IPC B64C25/00 (6) · IPC B64C17/06 (5) · IPC B64C3/56 (4) · IPC B64C23/00 (4) · IPC B64C13/00 (3) · IPC B64C3/52 (3) · IPC B64C3/00 (3) · IPC B64C27/04 (3) · IPC B64C13/12 (3) · IPC B64B1/58 (3)
CPCs:
None (45) · CPC B64C17/00 (20) · CPC B64C3/385 (17) · CPC B64B1/00 (14) · CPC B64C23/005 (13) · CPC B64C2700/6295 (12) · CPC B64C39/00 (9) · CPC B64C35/00 (9) · CPC B64C13/00 (9) · CPC B64C25/60 (5) · CPC B64C17/06 (5) · CPC B64C39/08 (5) · CPC B64B1/58 (5) · CPC B64C2001/0063 (4) · CPC B64C11/006 (4) · CPC B64C2700/6216 (4) · CPC B64C2700/6218 (4) · CPC B64C25/06 (4) · CPC B64C3/56 (4) · CPC B64C33/02 (4)
First filing:
Citations from after 1930:
Number of claims:
Number of diagram pages:
Number of figures:

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