Inventor
TOLFA JOHN C
US4 patents
⚠️ This page may combine multiple inventors who share the name “TOLFA JOHN C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LUBRIZOL CORP
3 patentsUS6127324AOct 3, 2000
Lubricating composition containing a blend of a polyalkylene glycol and an alkyl aromatic and process of lubricating
LUBRIZOL CORP51 citations89
US6267907B1Jul 31, 2001
Lubricant composition comprising an aliphatic substituted naphthalene alone or in combination refrigeration systems
LUBRIZOL CORP21 citations88
US6677284B2Jan 13, 2004
Lubricant composition for ammonia based refrigerants with good seal performance
LUBRIZOL CORP2 citations53