Inventor · disambiguated record
Donald S. Langille
Also filed as: LANGILLE DONALD S
3 granted patents·82 citations·filing 1984–1995
74Inventor score
Technology areasF23D
Top patents by PatentIndex Score
3 records- 0174US4517904AFurnace, burner and method for burning pulverized coalRILEY STOKER CORP·Filed 1984·Granted May 21, 1985·25 cites·19 claims
- 0267US5623884ATilting coal nozzle burner apparatusDB RILEY INC·Filed 1995·Granted Apr 29, 1997·28 cites·21 claims
- 0365US5392720AFlame retaining nozzle tipRILEY STOKER CORP·Filed 1994·Granted Feb 28, 1995·29 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →