Assignee
SUMIKA CHEM ANALYSIS SERVICES
JP·2 granted patents·14 citations·filing 1999–2005
Top patents by PatentIndex Score
2 records- 0177US7241625B2Carbonyl compound scavenger and method of quantifying carbonyl compound using the sameSUMIKA CHEM ANALYSIS SERVICES·Filed 2005·Granted Jul 10, 2007·7 cites·7 claims
- 0234US6436311B1Sampling material for a carbonyl compound in a gasSUMIKA CHEM ANALYSIS SERVICES·Filed 1999·Granted Aug 20, 2002·7 cites·5 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →