Inventor
DAVID LONG
Inventor
US
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Sprimary
G01SRadio direction-finding15%
A01BSoil working in agriculture or forestry12%
G08BSignalling systems, e.g. personal calling systems9%
H04BTransmission9%
LOC159%
A01CPlanting3%
A61GTransport, personal conveyances, or accommodation specially adapted for patients or disabled persons3%
B23DPlaning3%
B27BSaws for wood or similar material3%
B27CPlaning, drilling, milling, turning or universal machines for wood or similar material3%
PatentTitleYear
12,559,385Magnetic nanoparticles for sample separation202612,461,247Carry-on GPS spoofing detector202512,130,352Systems and methods to detect motion on sloped surfaces202411,802,588Bearing for steering assembly202311,789,160Carry-on GPS spoofing detector202311,772,297Adjustable featherboard202311,714,181Systems and methods to detect motion on sloped surfaces2023D0977534Miter slot indicator202311,483,959Disk assembly with multi-plane angle adjustment and related systems and methods2022D0965655Woodworking featherboard2022D0965040Woodworking featherboard202211,402,483Systems and methods to detect motion on sloped surfaces202211,297,757System for monitoring the displacement of a ground engaging tool202211,252,860Agricultural product control system for an agricultural implement202211,147,206System and method for monitoring the frame levelness of an agricultural implement based on seedbed floor data202111,135,115Burial vault system and method2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2026Based in US· patent location history
2022–2023Patents assigned to MAGSWITCH TECH WORLDWIDE PTY LTD (4)· patent assignee history
2022Patents assigned to CNH IND AMERICA LLC (3)· patent assignee history
2022–2024Patents assigned to NIIVA OPCO LLC (3)· patent assignee history
2023–2025Patents assigned to MITRE CORP (2)· patent assignee history
2023Based in GB· patent location history
2026Patents assigned to AGILENT TECHNOLOGIES INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MAGSWITCH TECH WORLDWIDE PTY LTD | 4 | 2022–2023 |
| CNH IND AMERICA LLC | 3 | 2022 |
| NIIVA OPCO LLC | 3 | 2022–2024 |
| MITRE CORP | 2 | 2023–2025 |
| AGILENT TECHNOLOGIES INC | 1 | 2026 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 15 | 2021–2026 |
| GB | 1 | 2023 |