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For the Inventor, By the Inventor

AT

P & Ls Holding Gmbh

Calculating rank
USPTO Granted Patents = 3

% Expired Patents = 33.3



Forward Citations = 1

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5 inventors (with patents filed for the assignee):

goldMedal Swen Beusshausen (3 out of 4 patents)

silverMedal Juergen Johann (2 out of 6 patents)

bronzeMedal Wolfgang Neubrand (2 out of 2 patents)

4.  Thomas Menzel (1 out of 3 patents)

5.  Denis Stöcklin (1 out of 1 patent)

6.  Jürgen Johann (14 patents)

7.  Monique Bissen (8 patents)

8.  Christian Brand (1 patent)

9.  Denis Stoecklin (0 patent)

10.  Thomas Schramm (0 patent)


3 patents:

1. 9393527 - Membrane separation devices and water treatment plants (2016-07-19),
2. 8758624 - Water treatment process, and membrane separation process and water treatment plant suitable therefor (2014-06-24),
3. 7927478 - Spiral wound module having axial dilution chamber flow (2011-04-19),
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USPTO Data Jan 1 1976 - Oct 27 2026

3 Patents

#24 in

#761 in Austria

AT
AT

P & Ls Holding Gmbh

Forward Citations = 1

5 inventors:

goldMedal Swen Beusshausen (3 out of 4 patents)

silverMedal Juergen Johann (2 out of 6 patents)

bronzeMedal Wolfgang Neubrand (2 out of 2 patents)

4.  Thomas Menzel (1 out of 3 patents)

5.  Denis Stöcklin (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: P & Ls Holding Gmbh. Retrieved from https://idiyas.com/company/p-and-ls-holding

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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