Inventor · disambiguated record

Christine A. Leng

Also filed as: LENG CHRISTINE A

1 granted patent·27 citations·filing 1988–1988

43Inventor score

Technology areasC11D

Files withLEVER BROTHERS LTD1

Top patents by PatentIndex Score

1 record

0158US4880569AConcentrated liquid detergent composition containing anionic surfactants having non-terminal sulfonate groupsLEVER BROTHERS LTD·Filed 1988·Granted Nov 14, 1989·27 cites·15 claims

Join the waitlist — get patent alerts

Get an alert when Christine A. Leng 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 →