Inventor · disambiguated record

John B. Oelfke

Also filed as: OELFKE JOHN B

1 granted patent·32 citations·filing 1996–1996

45Inventor score

Technology areasB01D

Files withLOW EMMISSIONS TECHNOLOGIES RE1

Top patents by PatentIndex Score

1 record

0158US5795553ANitrogen oxide adsorbing materialLOW EMMISSIONS TECHNOLOGIES RE·Filed 1996·Granted Aug 18, 1998·32 cites·25 claims

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →