Inventor · disambiguated record

Norbert J. Neumann

Also filed as: NEUMANN NORBERT J

1 granted patent·4 citations·filing 1997–1997

25Inventor score

Technology areasG01N

Files withNEUMANN NORBERT J1

Top patents by PatentIndex Score

1 record

0116US6171858B1Proscess for determining the phototoxicity and/or photosensitivity of substances or mixtures thereof, and uses thereofNEUMANN NORBERT J·Filed 1997·Granted Jan 9, 2001·4 cites·18 claims

Join the waitlist — get patent alerts

Get an alert when Norbert J. Neumann files or is granted a new patent.

We store only your email — no account needed. See our privacy policy.

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

Norbert J. Neumann — Patent Inventor | PatentIndex