LexDanaLexDanabeta
Inventor

Armin Bärtschi

Inventor
CH

Overview

4→
Patents
2022–2025
Patent span
Human necessities
Primary field (CPC A)

Patents· 4 as inventor

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

A46Bprimary
A46BBrushes25%
A45DHairdressing or shaving equipment17%
A47KSanitary equipment17%
A61CDentistry17%
B26BHand-held cutting tools not otherwise provided for17%
LOC048%
PatentTitleYear
D1079278Oral care implement202512,042,348Electrical appliance for personal care202411,944,188Oral hygiene product, in particular toothbrush202411,426,265Electrical appliance for personal care2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2024Patents assigned to TRISA HOLDING AG (3)· patent assignee history
2022–2025Based in CH· patent location history
2025Patents assigned to COLGATE PALMOLIVE CO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TRISA HOLDING AG32022–2024
COLGATE PALMOLIVE CO12025
Locations
LocationPatentsSpan
CH42022–2025