Inventor
SAMUEL JOHNSON
Inventor
US
Overview
19→
Patents
2022–2025
Patent span
General tagging of new technological developments
Primary field (CPC Y)
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y02Tprimary
Y02TClimate change mitigation technologies related to transportation25%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general24%
B01DSeparation13%
Y02ATechnologies for adaptation to climate change10%
B01FMixing, e.g. dissolving, emulsifying or dispersing6%
G06FElectric digital data processing6%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for3%
B60WConjoint control of vehicle sub-units of different type or different function3%
B60LPropulsion of electrically-propelled vehicles2%
B60PVehicles adapted for load transportation or to transport, to carry, or to comprise special loads or objects2%
PatentTitleYear
12,503,969Reductant delivery system for exhaust gas aftertreatment system202512,454,904Real-time control of reductant droplet spray momentum and in-exhaust spray distribution202512,420,692No drill brackets for mounting loading ramps to utility vans202512,228,061Decomposition chamber with guide swirl mixer202512,152,525Real-time control of reductant droplet spray momentum and in-exhaust spray distribution202412,110,002Method and system for hybrid vehicle power generation202412,012,089Auxiliary device power testing for vehicle power delivery202411,994,533Methods and systems for scanning probe sample property measurement and imaging202411,905,874Real-time control of reductant droplet spray momentum and in-exhaust spray distribution202411,891,937Body mixing decomposition reactor202411,834,979Liquid only lance injector202311,753,979Systems and methods for generating ammonia202311,708,777Liquid only lance injector202311,624,305Vortex generators and virtual mixers for aftertreatment systems202311,560,821Decomposition chamber for aftertreatment systems202311,486,289Body mixing decomposition reactor202211,459,928Real-time control of reductant droplet spray momentum and in-exhaust spray distribution202211,300,030Decomposition chamber for aftertreatment systems202211,268,417Liquid only lance injector2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2025Patents assigned to CUMMINS EMISSION SOLUTIONS INC (15)· patent assignee history
2022–2025Based in US· patent location history
2024Patents assigned to FORD GLOBAL TECH LLC (2)· patent assignee history
2024Patents assigned to UNIV COLORADO REGENTS (1)· patent assignee history
2025Patents assigned to NAT FLEET PRODUCTS INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CUMMINS EMISSION SOLUTIONS INC | 15 | 2022–2025 |
| FORD GLOBAL TECH LLC | 2 | 2024 |
| NAT FLEET PRODUCTS INC | 1 | 2025 |
| UNIV COLORADO REGENTS | 1 | 2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 19 | 2022–2025 |