Inventor

UWE TRETROP

Inventor

Overview

3→

Patents

2021–2023

Patent span

Human necessities

Primary field (CPC A)

Patents· 3 as inventor

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

A46Bprimary

A46BBrushes20%

A46DManufacture of brushes20%

A61CDentistry13%

B29CShaping or joining of plastics13%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts13%

B29LIndexing scheme associated with subclass b29c, relating to particular articles13%

B29BPreparation or pretreatment of the material to be shaped7%

PatentTitleYear

11,844,419Cleaning element carrier and toothbrush head comprising it2023 11,406,172Toothbrush heads comprising a two-component cleaning element and method for producing the same2022 11,197,540Method of making a brush and brush2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2023Patents assigned to PROCTER & GAMBLE (3)· patent assignee history

2021–2023Based in DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
PROCTER & GAMBLE	3	2021–2023

Locations

Location	Patents	Span
DE	3	2021–2023