Inventor · disambiguated record
William H. Zimmerman
Also filed as: ZIMMERMAN WILLIAM H
8 granted patents·2 pending applications·69 citations·filing 1996–2022
86Inventor score
Top patents by PatentIndex Score
10 records- 0163US2025034086A1Production process for 3,5-di-tert-utylbenzenesulfonic acidCHEMOURS CO FC LLC·Filed 2022·Application pending·0 cites
- 0256US6311784B1Energy storage ripping deviceCATERPILLAR INC·Filed 2000·Granted Nov 6, 2001·11 cites·6 claims
- 0352US6203675B1Electrochemical conversion of anhydrous hydrogen halide to halogen gas using an electrochemical cellDU PONT·Filed 1998·Granted Mar 20, 2001·9 cites·24 claims
- 0451US6041870AMethod and apparatus for steering a dozing machineCATERPILLAR INC·Filed 1998·Granted Mar 28, 2000·18 cites·26 claims
- 0548USRE37433EElectrochemical conversion of anhydrous hydrogen halide to halogen gas using a membrane-electrode assembly or gas diffusion electrodesDU PONT·Filed 1999·Granted Nov 6, 2001·9 cites·26 claims
- 0648US2009199441A1High visibility ripper assembly and machine using sameCATERPILLAR INC·Filed 2008·Application pending·0 cites
- 0747US5976346AMembrane hydration in electrochemical conversion of anhydrous hydrogen halide to halogen gasDU PONT·Filed 1997·Granted Nov 2, 1999·9 cites·67 claims
- 0841US6345926B1Spherical mounting arrangementCATERPILLAR INC·Filed 2000·Granted Feb 12, 2002·3 cites·12 claims
- 0941US5798036AElectrochemical conversion of anhydrous hydrogen halide to halogens gas using a membrane-electrode assembly or gas diffusion electrodesDU PONT·Filed 1996·Granted Aug 25, 1998·5 cites·26 claims
- 1033US6012535AMounting arrangement for a ripper shankCATERPILLAR INC·Filed 1998·Granted Jan 11, 2000·5 cites·16 claims
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