Inventor · disambiguated record

Helen I. Cantrell

Also filed as: CANTRELL HELEN I

2 granted patents·2 citations·filing 2011–2015

41Inventor score

Technology areasA01K

Files withBLANKINSHIP MICHAEL1 ECO-SHELL INC1

Top patents by PatentIndex Score

2 records

0158US9095118B1Pelletized tree nut animal litter and method of making sameBLANKINSHIP MICHAEL·Filed 2011·Granted Aug 4, 2015·2 cites·11 claims
0243US9750226B2Pelletized tree nut animal litter and method of making sameECO-SHELL INC·Filed 2015·Granted Sep 5, 2017·0 cites·14 claims

Join the waitlist — get patent alerts

Get an alert when Helen I. Cantrell 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 →