Inventor
JOHN COLEMAN
Inventor
US
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation13%
C10GCracking hydrocarbon oils13%
Y02PClimate change mitigation technologies in the production or processing of goods8%
A01BSoil working in agriculture or forestry6%
A01DHarvesting6%
A01GHorticulture6%
B08BCleaning in general4%
E01CConstruction of, or surfaces for, roads, sports grounds, or the like4%
E01HStreet cleaning4%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure4%
PatentTitleYear
12,595,429Conversion of gums to naphtha, sustainable jet fuel, and diesel products2026D1120790Road information display sign2026D1090103Dispenser for toilet tissue2025D1090104Dispenser for toilet tissue202512,391,893Sustainable diesel production from lignins202512,203,037System for treating renewable feedstocks with integrated hydroprocessing202512,098,334Method for treating renewable feedstocks202411,950,527Device and method for calibrating outdoor power equipment and quality of cut202411,723,305Calibration of power equipment utilizing objective data of equipment output202311,712,008Localized data mapping for indoor and outdoor applications202311,641,815Grass treatment system and method202311,589,905Set screw sensor placement202311,525,096Method for treating renewable feedstocks202211,414,609System for treating renewable feedstocks202211,272,672Grass treatment system and method202211,254,883Method and system for treating renewable feedstocks2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2026Patents assigned to DUKE TECH LLC (7)· patent assignee history
2022–2024Patents assigned to MTD PRODUCTS INC (5)· patent assignee history
2022–2026Based in US· patent location history
2022–2024Based in GB· patent location history
2023Patents assigned to WARSAW ORTHOPEDIC INC (1)· patent assignee history
2025Patents assigned to ESSITY HYGIENE & HEALTH AB (2)· patent assignee history
2026Patents assigned to LAGAN CRAWL LTD (1)· patent assignee history
2026Based in IE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DUKE TECH LLC | 7 | 2022–2026 |
| MTD PRODUCTS INC | 5 | 2022–2024 |
| ESSITY HYGIENE & HEALTH AB | 2 | 2025 |
| LAGAN CRAWL LTD | 1 | 2026 |
| WARSAW ORTHOPEDIC INC | 1 | 2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 10 | 2022–2026 |
| GB | 5 | 2022–2024 |
| IE | 1 | 2026 |