Inventor · disambiguated record

Hélène Chotard

Also filed as: CHOTARD HELINE

1 granted patent·8 citations·filing 2002–2002

30Inventor score

Technology areasG02B

Files withTERAXION INC1

Top patents by PatentIndex Score

1 record

0156US6501883B1Method and apparatus for recording an optical grating in a photosensitive mediumTERAXION INC·Filed 2002·Granted Dec 31, 2002·8 cites·27 claims

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →