Inventor · disambiguated record
Charles R. Herd
Also filed as: HERD CHARLES · HERD CHARLES R
4 granted patents·13 pending applications·35 citations·filing 2004–2024
71Inventor score
Files withBIRLA CARBON U S A INC9COLUMBIAN CHEM3GRANBIO INTELLECTUAL PROPERTY HOLDINGS LLC2HERD CHARLES1WANG WEIDONG1
Top patents by PatentIndex Score
17 records- 0191US7847009B2Carbonaceous material with dissociated aggregate size and particle size distribution and improved dispersibilityCOLUMBIAN CHEM·Filed 2008·Granted Dec 7, 2010·30 cites·27 claims
- 0281US2025122366A1Methods for improving nanocellulose dispersion in elastomeric compounds, and compositions containing dispersed nanocellulose in elastomer compoundsGRANBIO INTELLECTUAL PROPERTY HOLDINGS LLC·Filed 2024·Application pending·0 cites
- 0370US12134698B2Methods for improving nanocellulose dispersion in elastomeric compounds, and compositions containing dispersed nanocellulose in elastomer compoundsGRANBIO INTELLECTUAL PROPERTY HOLDINGS LLC·Filed 2019·Granted Nov 5, 2024·0 cites·19 claims
- 0463US12378390B2Methods for improving nanocellulose dispersion in elastomeric compounds, and compositions containing dispersed nanocellulose in elastomer compoundsBIRLA CARBON U S A INC·Filed 2019·Granted Aug 5, 2025·0 cites·30 claims
- 0556US7238741B2Carbonaceous material with broad aggregate size distribution and improved dispersibilityCOLUMBIAN CHEM·Filed 2004·Granted Jul 3, 2007·5 cites·10 claims
- 0656US2009247686A1Carbonaceous material with broad aggregate size distribution and improved dispersibilityWANG WEIDONG·Filed 2007·Application pending·0 cites
- 0756US2022281748A1Electrically Conductive Carbon BlackBIRLA CARBON U S A INC·Filed 2022·Application pending·0 cites
- 0854US2025382434A1Carbon blacks for elastomeric compositionsBIRLA CARBON U S A INC·Filed 2023·Application pending·0 cites
- 0946US2024052171A1Lower surface area carbon black and elastomeric compositions comprising sameBIRLA CARBON U S A INC·Filed 2021·Application pending·0 cites
- 1044US2023071816A1Nanocellulose dispersion compositions containing carbon black for tire applicationsBIRLA CARBON U S A INC·Filed 2021·Application pending·0 cites
- 1144US2021340360A1Rubber Composition with Surface Modified Carbon Black and Functionalized Process OilBIRLA CARBON U S A INC·Filed 2019·Application pending·0 cites
- 1242US2005063893A1Thermally modified carbon blacks for various type applications and a process for producing sameFiled 2004·Application pending·0 cites
- 1337US2020369851A1High Resistivity Rubber Compositions Comporising Oxidized Carbon BkackBIRLA CARBON U S A INC·Filed 2018·Application pending·0 cites
- 1437US2019002702A1Carbon black composition with sulfur donerCOLUMBIAN CHEM·Filed 2016·Application pending·0 cites
- 1537US2013046064A1Use of surface-treated carbon blacks in an elastomer to reduce compound hysteresis and tire rolling resistance and improve wet tractionHERD CHARLES·Filed 2010·Application pending·0 cites
- 1637US2021009788A1Functionalized Carbon Black for Interaction with Liquid or Polymer SystemsBIRLA CARBON U S A INC·Filed 2018·Application pending·0 cites
- 1736US2020131344A1Epoxidized Natural Rubber CompositionBIRLA CARBON U S A INC·Filed 2018·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →