Inventor

FISCHER DAVID B

US74 patents

⚠️ This page may combine multiple inventors who share the name “FISCHER DAVID B”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PIONEER HI BRED INT

42 patents

US10051812B1Aug 21, 2018

Maize hybrid X08K237

PIONEER HI BRED INT22 citations94

US9955655B1May 1, 2018

Maize hybrid X08K202

PIONEER HI BRED INT19 citations94

US9877457B1Jan 30, 2018

Maize hybrid X08K212

PIONEER HI BRED INT18 citations94

US9832948B2Dec 5, 2017

Maize hybrid X05H226

PIONEER HI BRED INT29 citations94

US9357733B2Jun 7, 2016

Maize hybrid X03F667

PIONEER HI BRED INT31 citations94

US10881064B1Jan 5, 2021

Maize hybrid X13N252

PIONEER HI BRED INT25 citations93

US11771033B1Oct 3, 2023

Maize hybrid X08R677

PIONEER HI BRED INT8 citations86

US11737414B1Aug 29, 2023

Maize hybrid X08R678

PIONEER HI BRED INT6 citations86

US11622525B1Apr 11, 2023

Maize hybrid X05R367

PIONEER HI BRED INT9 citations86

US11617325B2Apr 4, 2023

Maize inbred 1PQQS32

PIONEER HI BRED INT6 citations86

US10390508B1Aug 27, 2019

Maize hybrid X03M275

PIONEER HI BRED INT13 citations84

US10285365B1May 14, 2019

Maize hybrid X08M656

PIONEER HI BRED INT11 citations84

US10219482B1Mar 5, 2019

Maize hybrid X08M646

PIONEER HI BRED INT7 citations84

US10206357B1Feb 19, 2019

Maize hybrid X08M591

PIONEER HI BRED INT8 citations84

US9936664B1Apr 10, 2018

Maize hybrid X05K698

PIONEER HI BRED INT8 citations84

US9867358B1Jan 16, 2018

Maize hybrid X08H786

PIONEER HI BRED INT15 citations84

US9861057B1Jan 9, 2018

Maize hybrid X05H206

PIONEER HI BRED INT15 citations84

US9826708B1Nov 28, 2017

Maize inbred PH2SVG

PIONEER HI BRED INT13 citations84

US9826694B1Nov 28, 2017

Maize hybrid X08H838

PIONEER HI BRED INT14 citations84

US9814200B1Nov 14, 2017

Maize hybrid X08H824

PIONEER HI BRED INT14 citations84

US9480227B1Nov 1, 2016

Maize hybrid X08F129

PIONEER HI BRED INT6 citations84

US9468175B1Oct 18, 2016

Maize hybrid X05F813

PIONEER HI BRED INT6 citations84

US9468173B1Oct 18, 2016

Maize hybrid X00F905

PIONEER HI BRED INT17 citations84

US9433176B1Sep 6, 2016

Maize hybrid X08F109

PIONEER HI BRED INT6 citations84

US9398751B1Jul 26, 2016

Maize hybrid X08F014

PIONEER HI BRED INT14 citations84

US9374963B1Jun 28, 2016

Maize hybrid X05F858

PIONEER HI BRED INT14 citations84

US9232722B1Jan 12, 2016

Maize hybrid X05D944

PIONEER HI BRED INT11 citations84

US8829312B1Sep 9, 2014

Maize inbred PH1VTJ

PIONEER HI BRED INT14 citations84

US11019784B1Jun 1, 2021

Maize hybrid X03N341

PIONEER HI BRED INT2 citations73

US10856492B1Dec 8, 2020

Maize inbred PH41W7

PIONEER HI BRED INT4 citations73

US10219472B1Mar 5, 2019

Maize hybrid X08M613

PIONEER HI BRED INT2 citations73

US10159207B1Dec 25, 2018

Maize inbred PH41W6

PIONEER HI BRED INT3 citations73

US9955650B1May 1, 2018

Maize hybrid X05K656

PIONEER HI BRED INT5 citations73

US9861059B1Jan 9, 2018

Maize hybrid X08H842

PIONEER HI BRED INT2 citations73

US9737024B1Aug 22, 2017

Maize hybrid X05H238

PIONEER HI BRED INT4 citations73

US9468174B1Oct 18, 2016

Maize hybrid X08F118

PIONEER HI BRED INT4 citations73

US9277704B1Mar 8, 2016

Maize hybrid X03D524

PIONEER HI BRED INT5 citations73

US11026386B1Jun 8, 2021

Maize hybrid X08N746

PIONEER HI BRED INT4 citations72

US12532838B1Jan 27, 2026

Maize hybrid X05T058

PIONEER HI BRED INT0 citations63

US12433230B1Oct 7, 2025

Maize inbred 1PQJT45

PIONEER HI BRED INT0 citations63

US12336479B2Jun 24, 2025

Maize hybrid X05V409

PIONEER HI BRED INT0 citations63

US12268152B1Apr 8, 2025

Maize hybrid X08R605

PIONEER HI BRED INT0 citations63

BARKER THOMAS CHARLES

2 patents

US8748714B1Jun 10, 2014

Maize hybrid X03C208

BARKER THOMAS CHARLES11 citations84

US8604298B1Dec 10, 2013

Maize variety hybrid X08A126

BARKER THOMAS CHARLES7 citations83

WILSON WILLIAM ANDREW

1 patent

US8471093B1Jun 25, 2013

Maize variety hybrid X08A133

WILSON WILLIAM ANDREW46 citations94

GRAHAM GEOFFREY IAN

1 patent

US8569591B1Oct 29, 2013

Maize variety hybrid X08B704

GRAHAM GEOFFREY IAN12 citations84

GREIF PACKAGING LLC

1 patent

USD628762SDec 7, 2010

Rain barrel

GREIF PACKAGING LLC10 citations78

PIPER TODD ELLIOTT

1 patent

US8704038B1Apr 22, 2014

Maize hybrid X00C169

PIPER TODD ELLIOTT4 citations73

GROTE EDWIN MICHAEL

1 patent

US8674174B1Mar 18, 2014

Maize hybrid X00C219

GROTE EDWIN MICHAEL4 citations73

FISCHER DAVID B

1 patent

US8822788B1Sep 2, 2014

Maize variety hybrid X13B640

FISCHER DAVID B5 citations70

Showing the top 50 of 74 patents by PatentIndex Score.