Inventor
CRAIG B. NELSON
Inventor
US
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B05Bprimary
B05BSpraying apparatus40%
A01GHorticulture20%
G05DSystems for controlling or regulating non-electric variables10%
A62CFire-fighting5%
B65BMachines, apparatus or devices for, or methods of, packaging articles or materials5%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors5%
F16KValves5%
F16LPipes5%
Y02ATechnologies for adaptation to climate change5%
PatentTitleYear
12,364,217Variable rate irrigation using motion sensor202512,186,766Nozzle and sprinkler for center pivot end202512,036,569Automatic reversible arc sprinkler202411,964,293Rigid mount orbitor sprinkler202411,933,408Multi-function pressure regulation valve202411,885,450Quick connect coupler202411,745,207Sprinkler with modular components and pop up deflector with lug(s) for rotational engagement202311,505,354Packaging/inspection system for a nozzle pivot package202211,376,621Sprinkler assembly having coiled weight202211,325,147Sprinkler with modular components and pop-up deflector202211,154,882Cage design with modified struts including oriented fins2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2025Patents assigned to NELSON IRRIGATION CORP (11)· patent assignee history
2021–2025Based in US· patent location history
2022Patents assigned to NELSON IRRIGATION COPORATION (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NELSON IRRIGATION CORP | 11 | 2021–2025 |
| NELSON IRRIGATION COPORATION | 1 | 2022 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 11 | 2021–2025 |