Inventor · disambiguated record
John R. Klaehn
Also filed as: KLAEHN JOHN · KLAEHN JOHN R
16 granted patents·9 pending applications·34 citations·filing 2004–2025
90Inventor score
Top patents by PatentIndex Score
25 records- 0185US7772361B2Polybenzimidazole compoundsBATTELLE ENERGY ALLIANCE LLC·Filed 2007·Granted Aug 10, 2010·4 cites·18 claims
- 0285US7632898B2Polymeric media comprising polybenzimidazoles N-substituted with organic-inorganic hybrid moietyBATTELLE ENERGY ALLIANCE LLC·Filed 2007·Granted Dec 15, 2009·5 cites·19 claims
- 0383US7704468B1Method for forming an extraction agent for the separation of actinides from lanthanidesBATTELLE ENERGY ALLIANCE LLC·Filed 2005·Granted Apr 27, 2010·5 cites·42 claims
- 0479US8541517B2Polymer compositions, polymer films and methods and precursors for forming sameKLAEHN JOHN R·Filed 2011·Granted Sep 24, 2013·5 cites·22 claims
- 0579US2025343291A1Methods of recovering active materials from rare earth-containing materials, and related apparatusesBATTELLE ENERGY ALLIANCE LLC·Filed 2025·Application pending·0 cites
- 0673US9761910B2Electrolyte solutions including a phosphoranimine compound, and energy storage devices including sameBATTELLE ENERGY ALLIANCE LLC·Filed 2015·Granted Sep 12, 2017·1 cites·20 claims
- 0773US7799293B2Actinide extraction methodsBATTELLE ENERGY ALLIANCE LLC·Filed 2006·Granted Sep 21, 2010·2 cites·13 claims
- 0872US8063174B2Polybenzimidazole compoundsKLAEHN JOHN R·Filed 2007·Granted Nov 22, 2011·2 cites·15 claims
- 0971US7259230B2Polybenzimidazole compounds, polymeric media, and methods of post-polymerization modificationsBATTELLE ENERGY ALLIANCE LLC·Filed 2004·Granted Aug 21, 2007·7 cites·46 claims
- 1068US2025375742A1Facilitated transport membranes and related methodsBATTELLE ENERGY ALLIANCE LLC·Filed 2025·Application pending·0 cites
- 1167US8129498B2Polymeric mediumKLAEHN JOHN R·Filed 2007·Granted Mar 6, 2012·1 cites·21 claims
- 1263US12388123B2Methods of recovering active materials from rechargeable batteries, and related apparatusesBATTELLE ENERGY ALLIANCE LLC·Filed 2020·Granted Aug 12, 2025·0 cites·21 claims
- 1363US2024392409A1Methods of separating metals from a lithium-ion battery leachateBATTELLE ENERGY ALLIANCE LLC·Filed 2022·Application pending·0 cites
- 1461US10954585B2Methods of recovering rare earth elementsBATTELLE ENERGY ALLIANCE LLC·Filed 2019·Granted Mar 23, 2021·0 cites·21 claims
- 1561US2024055680A1Methods of recovering lithium from a lithium-containing material, and related systemsBATTELLE ENERGY ALLIANCE LLC·Filed 2021·Application pending·0 cites
- 1660US11925902B2Thermally reflective membrane apparatuses, and related fluid treatment systems and methodsBATTELLE ENERGY ALLIANCE LLC·Filed 2020·Granted Mar 12, 2024·0 cites·20 claims
- 1759US2025281872A1Carbon dioxide selective membranes, gas separation systems including the carbon dioxide selective membranes, and related methodsBATTELLE ENERGY ALLIANCE LLC·Filed 2023·Application pending·0 cites
- 1858US12128358B2Methods of treating fluids using thermal gradient osmosisBATTELLE ENERGY ALLIANCE LLC·Filed 2020·Granted Oct 29, 2024·0 cites·19 claims
- 1958US2025346498A1Methods of forming a cathode material from a tutton's saltBATTELLE ENERGY ALLIANCE LLC·Filed 2025·Application pending·0 cites
- 2055US7309758B2Polybenzimidazole compounds, polymeric media, and methods of post-polymerization modificationsBATTELLE ENERGY ALLIANCE LLC·Filed 2004·Granted Dec 18, 2007·2 cites·48 claims
- 2155US2024199663A1Cyclopolyphosphazenes, Related Methods of Preparation and Methods of UseUNIV SASKATCHEWAN·Filed 2022·Application pending·0 cites
- 2254US9080052B2Precursor polymer compositions comprising polybenzimidazoleBATTELLE ENERGY ALLIANCE LLC·Filed 2013·Granted Jul 14, 2015·0 cites·20 claims
- 2352US10367229B2Phosphoranimine compounds, electrolyte solutions including a phosphoranimine compound, and energy storage devices including sameBATTELLE ENERGY ALLIANCE LLC·Filed 2015·Granted Jul 30, 2019·0 cites·21 claims
- 2449US2021245112A1Mixed matrix membranes, and related gas separation membrane apparatuses, gaseous fluid treatment systems, and methodsBATTELLE ENERGY ALLIANCE LLC·Filed 2021·Application pending·0 cites
- 2546US2014107265A1Facilitated transport membrane including metal complexBATTELLE ENERGY ALLIANCE LLC·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →