Drilldown: Patents
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- Agents (126)
- Airplane (18)
- Airship (15)
- Companies (471)
- Event (141)
- Letters (688)
- Location (240)
- Organizations (942)
- Patents (16871)
- Person (2442)
- Publications (25529)
- Techtypes (2475)
Use the filters below to narrow your results.
Albert Livingstone Blackman (1) ·
Alfred John Macy (1) ·
Anthony Rudolph Silverston (1) ·
Elmer Ambrose Sperry (2) ·
Émile Pupin (1) ·
Enrico Forlanini (1) ·
Ernest Walter Twining (1) ·
Everard Richard Calthrop (1) ·
Franz Wondra (1) ·
George Raymond Lawrence (1) ·
Glenn Hammond Curtiss (1) ·
Henry E. Krammer (1) ·
Herman A. J. Rieckert (1) ·
Hiram Stevens Maxim (1) ·
Leonardo Torres Quevedo (1) ·
Louis Brennan (1) ·
Marc Denaus (1) ·
Preston Albert Watson (1) ·
Reuben Jasper Spalding (1) ·
Robert MCLEAN (1) ·
Vigilio Baldo (2)
None (6) ·
Albert Livingstone Blackman (1) ·
Alfred John Macy (1) ·
Anthony Rudolph Silverston (1) ·
Émile Pupin (1) ·
Enrico Forlanini (1) ·
Ernest Walter Twining (1) ·
Everard Richard Calthrop (1) ·
Franz Wondra (1) ·
George Raymond Lawrence (1) ·
Glenn Hammond Curtiss (1) ·
Henry E. Krammer (1) ·
Herman A. J. Rieckert (1) ·
Leonardo Torres Quevedo (1) ·
Louis Brennan (1) ·
Marc Denaus (1) ·
Vigilio Baldo (2)
Tech fields:
None (3) ·
A. E. White (1) ·
Brown & Hopkins (1) ·
Chamberlin & Freudenreich (1) ·
Charles W. Hills (1) ·
F. W. Barker (1) ·
Gedge & Feeny (1) ·
Geo. C. Douglas & Co. (1) ·
H. T. P. Gee (1) ·
Haseltine, Lake & Co. (2) ·
Herbert H. Thompson (2) ·
John P. Tarbox (1) ·
Joseph Gillot (1) ·
Munn & Co. (2) ·
Page & Rowlingson (1) ·
Spear, Middleton, Donaldson & Spear (1) ·
Tongue & Birkbeck (1)
None (15) ·
DE 77 (1) ·
FR 6.4 (1) ·
GB 4 aëroplanes (1) ·
GB 4 framework (1) ·
GB 4 motors (1) ·
GB 4 propel & steer (1) ·
GB 4 starting (1) ·
GB 4 without buoyant (1) ·
USPC 123/193.1 (1) ·
USPC 123/41.67 (1) ·
USPC 123/58.4 (1) ·
USPC 123/65BA (1) ·
USPC 123/65VB (1) ·
USPC 123/69V (1) ·
USPC 123/DIG.4 (1) ·
USPC 244/151R (1) ·
USPC 244/28 (2) ·
USPC 244/45R (1) ·
USPC 244/64 (1) ·
USPC 244/93 (1) ·
USPC 92/224 (1)
None (7) ·
CPC B62K11/04 (1) ·
CPC B64B1/00 (3) ·
CPC B64C2700/6246 (1) ·
CPC B64C3/385 (1) ·
CPC B64C30/00 (1) ·
CPC B64C35/00 (1) ·
CPC B64C5/08 (1) ·
CPC B64D1/04 (1) ·
CPC B64D17/72 (1) ·
CPC B64D27/00 (1) ·
CPC B64F1/20 (1) ·
CPC F02B25/00 (1) ·
CPC G01C19/38 (1) ·
CPC G05D1/0206 (1) ·
CPC Y02T50/40 (1) ·
CPC Y10S123/04 (1) ·
CPC Y10T403/7084 (1) ·
CPC Y10T74/1204 (1) ·
CPC Y10T74/1221 (1) ·
CPC Y10T74/1225 (1)
Showing below up to 22 results in range #1 to #22.
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- Timeline: Year filed
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- Timeline: Publication date
- Timeline: Family year
- Calendar: Year filed
- Calendar: Full specification filed date