![17 April 2018, Germany, Ludwigsburg: The company logo of automotive supplier and car filter specialist Mann+Hummel is on display at the company's headquarter. Photo: Marijan Murat/dpa Stock Photo - Alamy 17 April 2018, Germany, Ludwigsburg: The company logo of automotive supplier and car filter specialist Mann+Hummel is on display at the company's headquarter. Photo: Marijan Murat/dpa Stock Photo - Alamy](https://c8.alamy.com/zooms/6/153062fca3c045c88342026ab2fe62f4/mhkhxp.jpg)
17 April 2018, Germany, Ludwigsburg: The company logo of automotive supplier and car filter specialist Mann+Hummel is on display at the company's headquarter. Photo: Marijan Murat/dpa Stock Photo - Alamy
![MANN+HUMMEL GmbH, Ludwigsburg, Germany - Grönerstraße 45, 71636 Ludwigsburg, Germany - Herbert Waldmann GmbH & Co. KG MANN+HUMMEL GmbH, Ludwigsburg, Germany - Grönerstraße 45, 71636 Ludwigsburg, Germany - Herbert Waldmann GmbH & Co. KG](https://img.archiexpo.com/images_ae/projects/images-g/mann-hummel-gmbh-ludwigsburg-germany-39837-10948584.jpg)
MANN+HUMMEL GmbH, Ludwigsburg, Germany - Grönerstraße 45, 71636 Ludwigsburg, Germany - Herbert Waldmann GmbH & Co. KG
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MANN+HUMMEL GmbH, Ludwigsburg, Germany - Grönerstraße 45, 71636 Ludwigsburg, Germany - Herbert Waldmann GmbH & Co. KG
![MANN+HUMMEL Among The Top 50 Companies With The Most Patent Applications In Germany - aftermarketNews MANN+HUMMEL Among The Top 50 Companies With The Most Patent Applications In Germany - aftermarketNews](https://s19538.pcdn.co/wp-content/uploads/2017/04/MANNHUMMEL-Facility-75.jpg)