Methods and compositions for the production of unreduced, non-recombined gametes and clonal offspring
US-2025230456-A1 · Jul 17, 2025 · US
This page is not indexed by search engines while we improve data quality.
Williams Mark E patents
Williams Mark E is listed as an inventor on 19 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Williams Mark E |
| Total patents | 19 |
| First publication | Sep 1, 2015 |
| Latest publication | Jul 17, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Fertility restoration in plants
US-2025027106-A1 · Jan 23, 2025 · US
Methods and compositions for producing clonal, non-reduced, non-recombined gametes
US-2024423153-A1 · Dec 26, 2024 · US
Fertility restoration in plants
US-12146148-B2 · Nov 19, 2024 · US
Methods and compositions for producing clonal, non-reduced, non-recombined gametes
US-12133495-B2 · Nov 5, 2024 · US
Wheat seed production
US-2024016153-A1 · Jan 18, 2024 · US
Doubled haploid inducer
US-2023407324-A1 · Dec 21, 2023 · US
Fertility restoration in plants
US-2022056472-A1 · Feb 24, 2022 · US
Nested bearing and seal for roller cone drill bit
US-10519721-B2 · Dec 31, 2019 · US
Sacrificial spacer for well tool inner seal
US-10458186-B2 · Oct 29, 2019 · US
Recent patents
Latest publications not already listed above.
Methods and compositions for producing clonal, non-reduced, non-recombined gametes
US-2019098858-A1 · Apr 4, 2019 · US
Symmetrical seal
US-9988850-B2 · Jun 5, 2018 · US
Methods and compositions for the production of unreduced, non-recombined gametes and clonal offspring
US-2018142251-A1 · May 24, 2018 · US
Nested bearing and seal for roller cone drill bit
US-2018073302-A1 · Mar 15, 2018 · US
Drill bit with extended life seal
US-9677341-B2 · Jun 13, 2017 · US
Sacrificial spacer for well tool inner seal
US-2016194918-A1 · Jul 7, 2016 · US
Symmetrical har seal
US-2015345226-A1 · Dec 3, 2015 · US
Producing maize plants having a high oil phenotype using a marker locus genetically linked with a QTL6 region
US-9137957-B2 · Sep 22, 2015 · US
Selective ablation of diploid embryos
US-9121032-B2 · Sep 1, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Pioneer Hi Bred Int | 13 |
| Du Pont | 7 |
| Halliburton Energy Services Inc | 7 |
| Williams Mark E | 2 |
| Univ Of Zuerich | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| E21B10/25 | 7 |
| C07K14/415 | 6 |
| Y02A40/146 | 5 |
| E21B10/22 | 4 |
| E21B2010/225 | 4 |