LexDanaLexDanabeta
Inventor

Carl Roy STEVENS

Inventor
US

Overview

5→
Patents
2021–2026
Patent span
Electricity
Primary field (CPC H)

Patents· 5 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H01Rprimary
H01RElectrically-conductive connections21%
A24FSmokers' requisites16%
A61MDevices for introducing media into, or onto, the body16%
G01NInvestigating or analysing materials by determining their chemical or physical properties16%
H05BElectric heating16%
H04BTransmission5%
H04MTelephonic communication5%
H04WWireless communication networks5%
PatentTitleYear
12,514,992Non-combustible vaping device202611,992,605Non-combustible vaping device202411,588,508Monitoring cell phone usage in correctional facilities202311,316,299Electric power device with integrated safety measure202211,160,936Non-combustible vaping device2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2026Patents assigned to ALTRIA CLIENT SERVICES LLC (3)· patent assignee history
2021–2026Based in US· patent location history
2022Patents assigned to SABIC GLOBAL TECHNOLOGIES BV (1)· patent assignee history
2023Patents assigned to SIGNALENCE INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ALTRIA CLIENT SERVICES LLC32021–2026
SABIC GLOBAL TECHNOLOGIES BV12022
SIGNALENCE INC12023
Locations
LocationPatentsSpan
US52021–2026