Inventor · disambiguated record
Erich Weigert
Also filed as: WEIGERT ERICH · WEIGERT ERICH C · WEIGERT ERICH CONLAN
15 granted patents·2 pending applications·165 citations·filing 2010–2017
94Inventor score
Top patents by PatentIndex Score
17 records- 0198US7998443B2Small pore molecular sieve supported copper catalysts durable against lean/rich aging for the reduction of nitrogen oxidesJOHNSON MATTHEY PLC·Filed 2010·Granted Aug 16, 2011·31 cites·20 claims
- 0297US9579638B2Ammonia slip catalystJOHNSON MATTHEY PLC·Filed 2014·Granted Feb 28, 2017·21 cites·8 claims
- 0397US8182777B2Small pore molecular sieve supported copper catalysts durable against lean/rich aging for the reduction of nitrogen oxidesANDERSEN PAUL JOSEPH·Filed 2011·Granted May 22, 2012·15 cites·7 claims
- 0497US8101147B2Small pore molecular sieve supported copper catalysts durable against lean/rich aging for the reduction of nitrogen oxidesANDERSEN PAUL JOSEPH·Filed 2011·Granted Jan 24, 2012·18 cites·13 claims
- 0596US9199195B2Small pore molecular sieve supported copper catalysts durable against lean/rich aging for the reduction of nitrogen oxidesJOHNSON MATTHEY PLC·Filed 2014·Granted Dec 1, 2015·9 cites·12 claims
- 0696US8906329B2Zeolite catalyst containing metalJOHNSON MATTHEY PLC·Filed 2013·Granted Dec 9, 2014·19 cites·20 claims
- 0795US8347614B2Small pore molecular sieve supported copper catalysts durable against lean/rich aging for the reduction of nitrogen oxidesJOHNSON MATTHEY PLC·Filed 2012·Granted Jan 8, 2013·11 cites·16 claims
- 0893US8535629B2Zeolite catalyst containing metalBALLINGER TODD HOWARD·Filed 2011·Granted Sep 17, 2013·22 cites·18 claims
- 0992US10173173B2Ammonia slip catalystJOHNSON MATTHEY PLC·Filed 2017·Granted Jan 8, 2019·4 cites·14 claims
- 1089US8753598B2Small pore molecular sieve supported copper catalysts durable against lean/rich aging for the reduction of nitrogen oxidesANDERSEN PAUL JOSEPH·Filed 2013·Granted Jun 17, 2014·5 cites·12 claims
- 1188US9694349B2CO slip catalyst and method of usingJOHNSON MATTHEY PLC·Filed 2016·Granted Jul 4, 2017·4 cites·6 claims
- 1284US8518355B2Small pore molecular sieve supported copper catalysts durable against lean/rich aging for the reduction of nitrogen oxidesANDERSEN PAUL JOSEPH·Filed 2012·Granted Aug 27, 2013·3 cites·18 claims
- 1382US9266064B2Co slip catalyst and method of usingJOHNSON MATTHEY PLC·Filed 2014·Granted Feb 23, 2016·3 cites·6 claims
- 1466US10221742B2CO slip catalyst and method of usingJOHNSON MATTHEY PLC·Filed 2017·Granted Mar 5, 2019·0 cites·7 claims
- 1566US9802156B2Small pore molecular sieve supported copper catalysts durable against lean/rich aging for the reduction of nitrogen oxidesJOHNSON MATTHEY PLC·Filed 2015·Granted Oct 31, 2017·0 cites·15 claims
- 1663US2015064074A1Zeiolite catalyst containing metalJOHNSON MATTHEY PLC·Filed 2014·Application pending·0 cites
- 1744US2018111086A1Hydrocarbon injection through small pore cu-zeolite catalystJOHNSON MATTHEY PLC·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →