Inventor · disambiguated record
Matthew David Walch
Also filed as: WALCH MATTHEW · WALCH MATTHEW DAVID
83 granted patents·158 citations·filing 2012–2023
98Inventor score
Top patents by PatentIndex Score
83 records- 0196US10470391B1Maize hybrid X85M510PIONEER HI BRED INT·Filed 2018·Granted Nov 12, 2019·9 cites·20 claims
- 0296US10314267B1Maize hybrid X85M512PIONEER HI BRED INT·Filed 2018·Granted Jun 11, 2019·10 cites·20 claims
- 0396US10104858B1Maize hybrid X95K896PIONEER HI BRED INT·Filed 2017·Granted Oct 23, 2018·9 cites·20 claims
- 0496US9974272B1Maize hybrid X00K404PIONEER HI BRED INT·Filed 2017·Granted May 22, 2018·13 cites·20 claims
- 0595US12239066B2Maize inbred 1PAKH79PIONEER HI BRED INT·Filed 2022·Granted Mar 4, 2025·2 cites·20 claims
- 0695US9955653B1Maize hybrid X95K897PIONEER HI BRED INT·Filed 2017·Granted May 1, 2018·8 cites·20 claims
- 0794US11723336B2Maize hybrid X95R017PIONEER HI BRED INT·Filed 2021·Granted Aug 15, 2023·2 cites·20 claims
- 0894US10834889B1Maize hybrid X85N942PIONEER HI BRED INT·Filed 2019·Granted Nov 17, 2020·6 cites·20 claims
- 0994US8901370B1Maize inbred PH1W1FPIONEER HI BRED INT·Filed 2013·Granted Dec 2, 2014·8 cites·19 claims
- 1093US11528865B1Maize hybrid X90P481PIONEER HI BRED INT·Filed 2020·Granted Dec 20, 2022·2 cites·20 claims
- 1193US10470390B1Maize hybrid X85K002PIONEER HI BRED INT·Filed 2018·Granted Nov 12, 2019·5 cites·20 claims
- 1293US10426120B1Maize hybrid X80M877PIONEER HI BRED INT·Filed 2018·Granted Oct 1, 2019·6 cites·20 claims
- 1392US10750697B1Maize hybrid X85N943PIONEER HI-BRED INTERNATIONAL INC·Filed 2019·Granted Aug 25, 2020·5 cites·20 claims
- 1491US9955643B2Maize hybrid X90H605PIONEER HI BRED INT·Filed 2016·Granted May 1, 2018·5 cites·20 claims
- 1591US8716577B1Maize hybrid X95C383CARRIGAN LORI LISA·Filed 2012·Granted May 6, 2014·6 cites·17 claims
- 1690US12356922B1Maize hybrid X85V296PIONEER HI BRED INT·Filed 2022·Granted Jul 15, 2025·1 cites·20 claims
- 1790US12295313B1Maize inbred 1PTHU81PIONEER HI BRED INT·Filed 2022·Granted May 13, 2025·1 cites·20 claims
- 1890US12268146B1Maize inbred 1PLUG57PIONEER HI BRED INT·Filed 2022·Granted Apr 8, 2025·1 cites·20 claims
- 1990US9894863B1Maize inbred PH2G2CPIONEER HI BRED INT·Filed 2017·Granted Feb 20, 2018·4 cites·20 claims
- 2090US8686261B1Maize inbred PH1MC9CARRIGAN LORI LISA·Filed 2012·Granted Apr 1, 2014·5 cites·19 claims
- 2189US10499579B1Maize hybrid X90M123PIONEER HI BRED INT·Filed 2018·Granted Dec 10, 2019·3 cites·20 claims
- 2289US10440920B1Maize hybrid X80M875PIONEER HI BRED INT·Filed 2018·Granted Oct 15, 2019·3 cites·20 claims
- 2389US9750207B1Maize hybrid X90F453PIONEER HI BRED INT·Filed 2015·Granted Sep 5, 2017·4 cites·20 claims
- 2488US10206347B1Maize hybrid X90K666PIONEER HI BRED INT·Filed 2017·Granted Feb 19, 2019·3 cites·20 claims
- 2588US10104851B2Maize hybrid X90K678PIONEER HI BRED INT·Filed 2017·Granted Oct 23, 2018·3 cites·20 claims
- 2687US11641826B2Maize inbred 1PQCD72PIONEER HI BRED INT·Filed 2021·Granted May 9, 2023·1 cites·20 claims
- 2786US12075739B2Maize hybrid X75P905PIONEER HI BRED INT·Filed 2021·Granted Sep 3, 2024·1 cites·20 claims
- 2886US11730118B2Maize hybrid X90R999PIONEER HI BRED INT·Filed 2021·Granted Aug 22, 2023·1 cites·20 claims
- 2986US11700821B1Maize hybrid X95R013PIONEER HI BRED INT·Filed 2021·Granted Jul 18, 2023·1 cites·20 claims
- 3086US10440912B1Maize inbred PH42RFPIONEER HI BRED INT·Filed 2018·Granted Oct 15, 2019·2 cites·20 claims
- 3185US11013195B2Maize hybrid X90N362PIONEER HI BRED INT·Filed 2019·Granted May 25, 2021·2 cites·20 claims
- 3284US11533872B1Maize hybrid X90P482PIONEER HI BRED INT·Filed 2020·Granted Dec 27, 2022·1 cites·20 claims
- 3384US9788510B1Maize hybrid X85H801PIONEER HI BRED INT·Filed 2016·Granted Oct 17, 2017·2 cites·20 claims
- 3484US9402361B1Maize hybrid X95D021PIONEER HI BRED INT·Filed 2014·Granted Aug 2, 2016·3 cites·21 claims
- 3583US11700813B1Maize hybrid X95P913PIONEER HI BRED INT·Filed 2020·Granted Jul 18, 2023·1 cites·20 claims
- 3683US11659799B1Maize hybrid X95P914PIONEER HI BRED INT·Filed 2020·Granted May 30, 2023·1 cites·20 claims
- 3783US11576335B1Maize hybrid X90P470PIONEER HI BRED INT·Filed 2020·Granted Feb 14, 2023·1 cites·20 claims
- 3883US11559026B1Maize hybrid X85P998PIONEER HI BRED INT·Filed 2020·Granted Jan 24, 2023·1 cites·20 claims
- 3983US10091960B1Maize hybrid X85K012PIONEER HI BRED INT·Filed 2017·Granted Oct 9, 2018·2 cites·20 claims
- 4082US11266095B2Maize hybrid X85P995PIONEER HI BRED INT·Filed 2020·Granted Mar 8, 2022·1 cites·20 claims
- 4182US8723005B1Maize hybrid X95C398CARRIGAN LORI LISA·Filed 2012·Granted May 13, 2014·2 cites·17 claims
- 4282US8723003B2Maize inbred PH1MC3CARRIGAN LORI LISA·Filed 2012·Granted May 13, 2014·2 cites·17 claims
- 4380US10561085B2Maize hybrid X85M507PIONEER HI BRED INT·Filed 2018·Granted Feb 18, 2020·1 cites·20 claims
- 4478US10314266B1Maize hybrid X90M130PIONEER HI BRED INT·Filed 2018·Granted Jun 11, 2019·1 cites·20 claims
- 4576US10206346B1Maize hybrid X90K673PIONEER HI BRED INT·Filed 2017·Granted Feb 19, 2019·1 cites·20 claims
- 4676US10098301B1Maize hybrid X90K668PIONEER HI BRED INT·Filed 2017·Granted Oct 16, 2018·1 cites·20 claims
- 4776US10051815B1Maize hybrid X85K008PIONEER HI BRED INT·Filed 2017·Granted Aug 21, 2018·1 cites·20 claims
- 4876US9743611B1Maize hybrid X85H793PIONEER HI BRED INT·Filed 2016·Granted Aug 29, 2017·1 cites·20 claims
- 4975US9516829B1Maize hybrid X90D300PIONEER HI BRED INT·Filed 2014·Granted Dec 13, 2016·1 cites·21 claims
- 5073US9877448B1Maize hybrid X85H794PIONEER HI BRED INT·Filed 2016·Granted Jan 30, 2018·1 cites·20 claims
Showing the top 50 of 83 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →