Inventor
RONALD SILVER
Inventor
US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F01Nprimary
F01NGas-flow silencers or exhaust apparatus for machines or engines in general25%
Y02TClimate change mitigation technologies related to transportation20%
B01DSeparation10%
Y02ATechnologies for adaptation to climate change10%
A23GCocoa5%
A61KPreparations for medical, dental or toiletry purposes5%
C02FTreatment of water, waste water, sewage, or sludge5%
C08BPolysaccharides5%
C08LCompositions of macromolecular compounds5%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof5%
PatentTitleYear
12,252,427Pressurized water filter and water filtration apparatus202512,194,018Cannabinoid compositions2025D1048301Portable water filter202411,261,830Stoichiometric engine system utilizing three-way catalyst upstream of turbine202211,242,787Method and apparatus for selective catalytic reduction system202211,225,893Compact selective catalytic reduction system202211,215,098Method and apparatus for a selective catalytic reduction system202211,162,402Selective catalytic reduction system2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2022Patents assigned to PERKINS ENGINES CO LTD (4)· patent assignee history
2021–2025Based in US· patent location history
2022Patents assigned to CATERPILLAR INC (1)· patent assignee history
2024–2025Patents assigned to DOR SHIMON BEN (2)· patent assignee history
2024–2025Patents assigned to SILVER RONALD (2)· patent assignee history
2025Patents assigned to SRE WELLNESS INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PERKINS ENGINES CO LTD | 4 | 2021–2022 |
| DOR SHIMON BEN | 2 | 2024–2025 |
| SILVER RONALDself | 2 | 2024–2025 |
| CATERPILLAR INC | 1 | 2022 |
| SRE WELLNESS INC | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 8 | 2021–2025 |