Inventor

HARBINDER S. PORDAL

Inventor
US

Overview

2→
Patents
2025–2026
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

E03Dprimary
E03DWater-closets or urinals with flushing devices20%
E05BLocks20%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes20%
G08BSignalling systems, e.g. personal calling systems20%
G09FDisplaying20%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2025Patents assigned to STRESS ENG SERVICES INC (1)· patent assignee history
2025–2026Based in US· patent location history
2026Patents assigned to JOHNSON & SON INC S C (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JOHNSON & SON INC S C12026
STRESS ENG SERVICES INC12025
Locations
LocationPatentsSpan
US22025–2026