Inventor · disambiguated record
Mary Ruth Lehrter
Also filed as: LEHRTER MARY · LEHRTER MARY RUTH
7 granted patents·2 pending applications·129 citations·filing 1998–2023
84Inventor score
Top patents by PatentIndex Score
9 records- 0191US6261580B1Tissue paper with enhanced lotion transferPROCTER & GAMBLE·Filed 1998·Granted Jul 17, 2001·91 cites·21 claims
- 0286US10011063B2Paper-like film and method for making itLEHRTER MARY RUTH·Filed 2014·Granted Jul 3, 2018·4 cites·11 claims
- 0384US6699347B2High speed embossing and adhesive printing processPROCTER & GAMBLE·Filed 2002·Granted Mar 2, 2004·28 cites·20 claims
- 0483US12415666B2Barrier filmOKEANOS GROUP LLC·Filed 2022·Granted Sep 16, 2025·1 cites·19 claims
- 0581US8889047B2Paper-like film and process for making itLEHRTER MARY RUTH·Filed 2011·Granted Nov 18, 2014·3 cites·14 claims
- 0680US10766180B2Paper-like film and process for making itLEHRTER MARY RUTH·Filed 2018·Granted Sep 8, 2020·1 cites·17 claims
- 0776US9676131B2Paper-like film and process for making itLEHRTER MARY RUTH·Filed 2015·Granted Jun 13, 2017·1 cites·14 claims
- 0857US2023357573A1Environmentally friendly polymer additive combinationOKEANOS GROUP LLC·Filed 2023·Application pending·0 cites
- 0943US2018099798A1Packaging materials for food productsLEHRTER MARY RUTH·Filed 2017·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Mary Ruth Lehrter 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 →