Inventor · disambiguated record
Christopher Michael Schaefer
Also filed as: SCHAEFER CHRISTOPHER MICHAEL
49 granted patents·83 citations·filing 2017–2023
97Inventor score
Files withPIONEER HI BRED INT49
Top patents by PatentIndex Score
49 records- 0196US11700822B2Maize hybrid X95R004PIONEER HI BRED INT·Filed 2021·Granted Jul 18, 2023·3 cites·20 claims
- 0296US10104858B1Maize hybrid X95K896PIONEER HI BRED INT·Filed 2017·Granted Oct 23, 2018·9 cites·20 claims
- 0395US9955653B1Maize hybrid X95K897PIONEER HI BRED INT·Filed 2017·Granted May 1, 2018·8 cites·20 claims
- 0494US12279582B1Maize hybrid X95V292PIONEER HI BRED INT·Filed 2022·Granted Apr 22, 2025·2 cites·20 claims
- 0594US11533880B1Maize hybrid X95P897PIONEER HI BRED INT·Filed 2020·Granted Dec 27, 2022·3 cites·20 claims
- 0694US10716277B1Maize inbred PH42YRPIONEER HI BRED INT·Filed 2019·Granted Jul 21, 2020·6 cites·20 claims
- 0794US10251355B1Maize hybrid X95M201PIONEER HI BRED INT·Filed 2018·Granted Apr 9, 2019·7 cites·20 claims
- 0893US10856503B1Maize hybrid X90N361PIONEER HI BRED INT·Filed 2019·Granted Dec 8, 2020·5 cites·20 claims
- 0993US10470392B1Maize hybrid X95M228PIONEER HI BRED INT·Filed 2018·Granted Nov 12, 2019·5 cites·20 claims
- 1093US10226008B1Maize hybrid X95M214PIONEER HI BRED INT·Filed 2018·Granted Mar 12, 2019·5 cites·20 claims
- 1190US11032993B1Maize hybrid X90N370PIONEER HI BRED INT·Filed 2019·Granted Jun 15, 2021·5 cites·20 claims
- 1289US10251356B1Maize hybrid X95M231PIONEER HI BRED INT·Filed 2018·Granted Apr 9, 2019·3 cites·20 claims
- 1388US10206347B1Maize hybrid X90K666PIONEER HI BRED INT·Filed 2017·Granted Feb 19, 2019·3 cites·20 claims
- 1488US10104851B2Maize hybrid X90K678PIONEER HI BRED INT·Filed 2017·Granted Oct 23, 2018·3 cites·20 claims
- 1586US11700821B1Maize hybrid X95R013PIONEER HI BRED INT·Filed 2021·Granted Jul 18, 2023·1 cites·20 claims
- 1686US11700817B1Maize inbred 1PCWH37PIONEER HI BRED INT·Filed 2021·Granted Jul 18, 2023·1 cites·20 claims
- 1786US10813328B1Maize inbred PH48KCPIONEER HI BRED INT·Filed 2019·Granted Oct 27, 2020·2 cites·20 claims
- 1885US11856908B1Maize hybrid X00R828PIONEER HI BRED INT·Filed 2021·Granted Jan 2, 2024·1 cites·20 claims
- 1985US11013195B2Maize hybrid X90N362PIONEER HI BRED INT·Filed 2019·Granted May 25, 2021·2 cites·20 claims
- 2083US11576335B1Maize hybrid X90P470PIONEER HI BRED INT·Filed 2020·Granted Feb 14, 2023·1 cites·20 claims
- 2183US11523577B1Maize hybrid X95P931PIONEER HI BRED INT·Filed 2020·Granted Dec 13, 2022·1 cites·20 claims
- 2283US11399491B1Maize inbred PH4DF0PIONEER HI BRED INT·Filed 2020·Granted Aug 2, 2022·1 cites·20 claims
- 2382US11523578B1Maize hybrid X95P908PIONEER HI BRED INT·Filed 2020·Granted Dec 13, 2022·1 cites·20 claims
- 2478US10881067B1Maize hybrid X95N785PIONEER HI BRED INT·Filed 2019·Granted Jan 5, 2021·1 cites·20 claims
- 2578US10314266B1Maize hybrid X90M130PIONEER HI BRED INT·Filed 2018·Granted Jun 11, 2019·1 cites·20 claims
- 2678US9986707B1Maize hybrid X95K912PIONEER HI BRED INT·Filed 2017·Granted Jun 5, 2018·1 cites·20 claims
- 2776US10206346B1Maize hybrid X90K673PIONEER HI BRED INT·Filed 2017·Granted Feb 19, 2019·1 cites·20 claims
- 2876US10098301B1Maize hybrid X90K668PIONEER HI BRED INT·Filed 2017·Granted Oct 16, 2018·1 cites·20 claims
- 2957US12501873B1Maize inbred 1PAJA85PIONEER HI BRED INT·Filed 2023·Granted Dec 23, 2025·0 cites·20 claims
- 3057US12457971B1Maize inbred 1PKTJ53PIONEER HI BRED INT·Filed 2023·Granted Nov 4, 2025·0 cites·20 claims
- 3155US12484535B1Maize hybrid X95T024PIONEER HI BRED INT·Filed 2023·Granted Dec 2, 2025·0 cites·20 claims
- 3254US12484521B1Maize hybrid X04T050PIONEER HI BRED INT·Filed 2023·Granted Dec 2, 2025·0 cites·20 claims
- 3352US12402590B2Maize hybrid X00V039PIONEER HI BRED INT·Filed 2022·Granted Sep 2, 2025·0 cites·20 claims
- 3452US12336479B2Maize hybrid X05V409PIONEER HI BRED INT·Filed 2022·Granted Jun 24, 2025·0 cites·20 claims
- 3551US12484511B1Maize hybrid X00R821PIONEER HI BRED INT·Filed 2023·Granted Dec 2, 2025·0 cites·19 claims
- 3651US12478012B1Maize hybrid X00V022PIONEER HI BRED INT·Filed 2022·Granted Nov 25, 2025·0 cites·20 claims
- 3751US12402593B1Maize hybrid X00V011PIONEER HI BRED INT·Filed 2022·Granted Sep 2, 2025·0 cites·20 claims
- 3850US11707032B2Maize inbred 1PQRM81PIONEER HI BRED INT·Filed 2021·Granted Jul 25, 2023·0 cites·20 claims
- 3948US11432500B1Maize inbred PH4DDZPIONEER HI BRED INT·Filed 2020·Granted Sep 6, 2022·0 cites·20 claims
- 4048US11412688B1Maize inbred PH4DFJPIONEER HI BRED INT·Filed 2020·Granted Aug 16, 2022·0 cites·20 claims
- 4144US11700824B1Maize hybrid X00R795PIONEER HI BRED INT·Filed 2021·Granted Jul 18, 2023·0 cites·20 claims
- 4243US11528866B1Maize hybrid X95P917PIONEER HI BRED INT·Filed 2020·Granted Dec 20, 2022·0 cites·20 claims
- 4343US11490585B1Maize hybrid X90P479PIONEER HI BRED INT·Filed 2020·Granted Nov 8, 2022·0 cites·20 claims
- 4442US11528876B1Maize hybrid X90P469PIONEER HI BRED INT·Filed 2020·Granted Dec 20, 2022·0 cites·20 claims
- 4542US10244717B1Maize inbred PH42YVPIONEER HI BRED INT·Filed 2018·Granted Apr 2, 2019·0 cites·20 claims
- 4641US11533869B1Maize hybrid X00P582PIONEER HI BRED INT·Filed 2020·Granted Dec 27, 2022·0 cites·20 claims
- 4741US11533865B1Maize hybrid X95P901PIONEER HI BRED INT·Filed 2020·Granted Dec 27, 2022·0 cites·20 claims
- 4840US11533871B1Maize hybrid X95P903PIONEER HI BRED INT·Filed 2020·Granted Dec 27, 2022·0 cites·20 claims
- 4937US10117413B2Maize hybrid X95K918PIONEER HI BRED INT·Filed 2017·Granted Nov 6, 2018·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →