Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
DB

Douglas J Barker

Pioneer (Corteva): 24 patents #2 of 252Top 1%
📍 Seward, NE: #1 of 2 inventorsTop 50%
🗺 Nebraska: #1 of 402 inventorsTop 1%
Overall (2025): #1,112 of 469,880Top 1%
24
Patents 2025

Issued Patents 2025

Showing 1–24 of 24 patents

Patent #TitleCo-InventorsDate
12376545 Maize hybrid X13V221 Mario Rosario Carlone, Jr. 2025-08-05
12364226 Maize hybrid X00V057 Mario Rosario Carlone, Jr. 2025-07-22
12356924 Maize hybrid X00V010 Mario Rosario Carlone, Jr. 2025-07-15
12356926 Maize hybrid X13V216 Mario Rosario Carlone, Jr. 2025-07-15
12356925 Maize hybrid X85R250 Mario Rosario Carlone, Jr. 2025-07-15
12349647 Maize hybrid X03V419 Mario Rosario Carlone, Jr. 2025-07-08
12342783 Maize hybrid X08V885 Mario Rosario Carlone, Jr. 2025-07-01
12336480 Maize hybrid X18R513 Mario Rosario Carlone, Jr. 2025-06-24
12336478 Maize hybrid X80V616 Mario Rosario Carlone, Jr. 2025-06-24
12317826 Maize hybrid X08V060 Mario Rosario Carlone, Jr. 2025-06-03
12302826 Maize hybrid X08V072 Mario Rosario Carlone, Jr. 2025-05-20
12295320 Maize hybrid X90V903 Mario Rosario Carlone, Jr. 2025-05-13
12279580 Maize hybrid X08V879 Mario Rosario Carlone, Jr. 2025-04-22
12268156 Maize hybrid X13V217 Mario Rosario Carlone, Jr. 2025-04-08
12268153 Maize hybrid X03V403 Mario Rosario Carlone, Jr. 2025-04-08
12268154 Maize hybrid X08V047 Mario Rosario Carlone, Jr. 2025-04-08
12268155 Maize hybrid X08V056 Mario Rosario Carlone, Jr. 2025-04-08
12262677 Maize hybrid X80V617 Mario Rosario Carlone, Jr. 2025-04-01
12256699 Maize hybrid X85R249 Mario Rosario Carlone, Jr. 2025-03-25
12256700 Maize hybrid X05V410 Mario Rosario Carlone, Jr. 2025-03-25
12256701 Maize hybrid X95V294 Mario Rosario Carlone, Jr. 2025-03-25
12250914 Maize hybrid X90V901 Mario Rosario Carlone, Jr., Stipe Vujevic 2025-03-18
12185688 Maize hybrid X95V284 Mario Rosario Carlone, Jr. 2025-01-07
12185689 Maize hybrid X95V293 Mario Rosario Carlone, Jr. 2025-01-07