LexDanaLexDanabeta
Inventor

STEFAN ORENDT

Inventor
DE

Overview

3→
Patents
2022–2023
Patent span
Textiles
Primary field (CPC D)

Patents· 3 as inventor

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

D04Hprimary
D04HMaking textile fabrics, e.g. from fibres or filamentary material33%
B01DSeparation22%
B29CShaping or joining of plastics11%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form11%
D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres, bristles or ribbons11%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons11%
PatentTitleYear
11,795,593Filter medium, filter element and use thereof and filter arrangement202311,702,780Apparatus for making nonwoven fabric from fibers202311,478,735Spun-bonded fabric material, object comprising a spun-bonded fabric material, filter medium, filter element, and use thereof2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2023Patents assigned to MANN & HUMMEL GMBH (3)· patent assignee history
2022–2023Based in DE· patent location history
2023Patents assigned to REIFENHAEUSER GMBH & C KG MASCHF AND MANN HUMMEL GMBH (1)· patent assignee history
2023Patents assigned to REIFENHAEUSER MASCH (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MANN & HUMMEL GMBH32022–2023
REIFENHAEUSER GMBH & C KG MASCHF AND MANN HUMMEL GMBH12023
REIFENHAEUSER MASCH12023
Locations
LocationPatentsSpan
DE32022–2023