Assignee

3M INNOVATIVEPROPERTIES COMPAN

US·1 granted patent·156 citations·filing 2001–2001

Technology mixG02B1

Top patents by PatentIndex Score

1 record

0193US6573963B2Cholesteric liquid crystal optical bodies and methods of manufacture3M INNOVATIVEPROPERTIES COMPAN·Filed 2001·Granted Jun 3, 2003·156 cites·29 claims

Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →