Drilldown: Patents

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Patents > Year filed: 1916 & Number of claims: 4-8

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Year filed:
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Office:
Inventors:
None (14) · Thomas Sopwith (5) · Bert Hinkler (5) · Joseph Allison Steinmetz (3) · George Tilghman Richards (2) · Ugo Antoni (2) · Sopwith Aviation Company (2) · Ruter William Springer (2) · Käthe Paulus (2) · James Vernon Martin (2) · James Jesse Jackson (2) · Guido Antoni (2) · William Starling Burgess (2) · Carl Alfred Johansson (2)
Inventor country:
Applicant person:
None (17) · Thomas Sopwith (5) · Bert Hinkler (5) · Joseph Allison Steinmetz (3) · Christian Charles Dean (2) · Ugo Antoni (2) · Ruter William Springer (2) · Käthe Paulus (2) · James Vernon Martin (2) · James Jesse Jackson (2) · Guido Antoni (2) · George Tilghman Richards (2) · William Starling Burgess (2) · Carl Alfred Johansson (2)
Applicant is inventor:
Tech fields:
Airplane (32) · construction (15) · control (14) · design (13) · frame (13) · None (12) · wings (11) · LTA (9) · military (9) · propellers (8) · propulsion (6) · subsystem (6) · safety (6) · stability (6) · landing (6) · HTA (5) · aerodynamics (5)
Application number:
None (29)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (36) · None (5) · Haseltine, Lake & Co. (4) · Rayner & Co. (3) · Phillipss (3) · Munn & Co. (3) · John P. Tarbox (3) · J. S. Withers & Spooner (3) · Eric W. Walford (2) · Marks & Clerk (2) · M. Zerolo (2) · Lavoix et Mosès (2) · J. D. Roots & Co.; Phillipss (2) · Wheatley & Mackenzie (2) · Brewer & Son (2) · Boult, Wade & Tennant (2) · Davis & Davis (2)
National tech categories:
None (59) · FR 6.4 (11) · HU V/h (9) · AT 77d (3) · DE 77h.15 (3) · USPC 244/45R (2) · DE 77h.7 (2)
IPCs:
None (49) · IPC B64C13/00 (5) · IPC B64C3/00 (5) · IPC B64C39/00 (4) · IPC B64C35/00 (4) · IPC B64C1/00 (4) · IPC B64C3/48 (3) · IPC B64C25/00 (3) · IPC B64C23/00 (3) · IPC B64C13/12 (2) · IPC B64B1/00 (2) · IPC B64C27/10 (2) · IPC B64D1/04 (2) · IPC B64C3/38 (2) · IPC B64B1/64 (2) · IPC B64B1/58 (2)
CPCs:
None (18) · CPC B64C13/00 (9) · CPC B64C3/00 (6) · CPC B64C2700/6295 (5) · CPC B64C2700/6256 (5) · CPC B64C23/005 (5) · CPC B64C35/00 (4) · CPC B64C3/48 (3) · CPC B64B1/00 (3) · CPC B64C2700/6274 (3) · CPC B64C2700/6235 (3) · CPC B64C3/385 (3)
First filing:
Citations from after 1930:
Number of claims:
Number of diagram pages:

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