P

Inventor

EHNTHOLT DANIEL J

US6 patents
⚠️ This page may combine multiple inventors who share the name “EHNTHOLT DANIEL J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SPECTRADISC CORP

3 patents
US6434109B2Aug 13, 2002

Machine-readable optical disc with reading-inhibit agent

SPECTRADISC CORP109 citations96
US6011772AJan 4, 2000

Machine-readable optical disc with reading-inhibit agent

SPECTRADISC CORP253 citations96
US6343063B1Jan 29, 2002

Machine-readable optical disc with reading-inhibit agent

SPECTRADISC CORP78 citations94

TIAX LLC

2 patents
US7070773B2Jul 4, 2006

Chemical and/or biological decontamination system

TIAX LLC10 citations65
US10024767B2Jul 17, 2018

Systems and methods for collection and sampling of chemical species

TIAX LLC0 citations33

FLEXPLAY TECHNOLOGIES INC

1 patent
USRE42011EDec 28, 2010

Machine-readable optical disc with reading-inhibit agent

FLEXPLAY TECHNOLOGIES INC1 citations61