Growing community of inventors

Waiblingen, Germany

Erwin Merz

Average Co-Inventor Count = 3.83

ph-index = 2

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 17

Erwin MerzRoland Kurz (1 patent)Erwin MerzMichael Moser (1 patent)Erwin MerzMichael Moser (1 patent)Erwin MerzMichael Mueller (1 patent)Erwin MerzMichael Spaan (1 patent)Erwin MerzJohann Tatar (1 patent)Erwin MerzMarc Geiselhart (1 patent)Erwin MerzDieter Bernlohr (1 patent)Erwin MerzGunter Siegle (1 patent)Erwin MerzArnold Bernhof (1 patent)Erwin MerzOliver Schwandner (0 patent)Erwin MerzMichael BÖHM (0 patent)Erwin MerzMarkus Kurt Saygin (0 patent)Erwin MerzStefan Schweizer (0 patent)Erwin MerzSiegfried Pock (0 patent)Erwin MerzPatrick Kocher (0 patent)Erwin MerzPeter Zimmermann (0 patent)Erwin MerzErwin Merz (3 patents)Roland KurzRoland Kurz (2 patents)Michael MoserMichael Moser (1 patent)Michael MoserMichael Moser (1 patent)Michael MuellerMichael Mueller (1 patent)Michael SpaanMichael Spaan (1 patent)Johann TatarJohann Tatar (1 patent)Marc GeiselhartMarc Geiselhart (1 patent)Dieter BernlohrDieter Bernlohr (1 patent)Gunter SiegleGunter Siegle (1 patent)Arnold BernhofArnold Bernhof (1 patent)Oliver SchwandnerOliver Schwandner (0 patent)Michael BÖHMMichael BÖHM (0 patent)Markus Kurt SayginMarkus Kurt Saygin (0 patent)Stefan SchweizerStefan Schweizer (0 patent)Siegfried PockSiegfried Pock (0 patent)Patrick KocherPatrick Kocher (0 patent)Peter ZimmermannPeter Zimmermann (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Alfred Karcher Gmbh & Co. (1 from 36 patents)

2. Kaercher Futuretech Gmbh (1 from 6 patents)

3. Kärcher Futuretech Gmbh (1 from 1 patent)


3 patents:

1. D728737 - Cleaning nozzle

2. 7882577 - Mobile sanitary system for a plurality of people

3. 5911230 - Apparatus for treating an article

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12/18/2025
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