Inventor · disambiguated record

David M. Stamerjohn

Also filed as: STAMERJOHN DAVID M

2 granted patents·26 citations·filing 1982–1984

61Inventor score

Technology areasB01D

Files withASHLAND OIL INC2

Top patents by PatentIndex Score

2 records

0149US4472246AProcess for recovery of amine from spent acid stripping liquorASHLAND OIL INC·Filed 1982·Granted Sep 18, 1984·14 cites·5 claims
0245US4543163AProcess for recovery of amine from spent acid stripping liquorASHLAND OIL INC·Filed 1984·Granted Sep 24, 1985·12 cites·8 claims

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David M. Stamerjohn — Patent Inventor | PatentIndex