Inventor · disambiguated record
Brian Dorfman
Also filed as: Dorfman Brian
8 granted patents·2 pending applications·23 citations·filing 2017–2023
83Inventor score
Top patents by PatentIndex Score
10 records- 0195US10982505B2Proppant dispensing system with vibrating containerPROPPANT EXPRESS SOLUTIONS LLC·Filed 2020·Granted Apr 20, 2021·9 cites·16 claims
- 0294US10989018B2Proppant dispensing system with metering conveyorPROPPANT EXPRESS SOLUTIONS LLC·Filed 2020·Granted Apr 27, 2021·8 cites·20 claims
- 0392US11713648B2Proppant dispensing systemPROPPANT EXPRESS SOLUTIONS LLC·Filed 2022·Granted Aug 1, 2023·2 cites·20 claims
- 0487US11408247B2Proppant dispensing system with knife-edge gatePROPPANT EXPRESS SOLUTIONS LLC·Filed 2020·Granted Aug 9, 2022·2 cites·11 claims
- 0578US11280158B2Proppant dispensing systemOEHLER MATTHEW·Filed 2019·Granted Mar 22, 2022·2 cites·15 claims
- 0668US2024093584A1Proppant dispensing systemPROPPANT EXPRESS SOLUTIONS LLC·Filed 2023·Application pending·0 cites
- 0766US11408248B2Proppant dispensing system with intermediate surge hopperPROPPANT EXPRESS SOLUTIONS LLC·Filed 2020·Granted Aug 9, 2022·0 cites·9 claims
- 0863US11867044B2Proppant dispensing systemPROPPANT EXPRESS SOLUTIONS LLC·Filed 2022·Granted Jan 9, 2024·0 cites·30 claims
- 0961US12404093B2Gate opener for proppant containerPROPPANT EXPRESS SOLUTIONS LLC·Filed 2023·Granted Sep 2, 2025·0 cites·10 claims
- 1049US2018075547A1Proppant tracking systemPROPPANT EXPRESS SOLUTIONS LLC·Filed 2017·Application pending·0 cites
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