| Vol-4062 urn:nbn:de:0074-4062-X Copyright © 2025 for the individual papers by the papers' authors. Copyright © 2024 for the volume as a collection by its editors. This volume and its papers are published under the Creative Commons License Attribution 4.0 International (CC BY 4.0).

# PatentSemTech 2025
Patent Text Mining and Semantic Technologies 2025

### Proceedings of the 6th Workshop on Patent Text Mining and Semantic Technologies (PatentSemTech 2025)
co-located with the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR 2025)

### Padova, Italy, July 17th, 2025.

Edited by

### Ralf Krestel *
Hidir Aras **
Linda Andersson ***
Florina Piroi ****
Allan Hanbury ****
Dean Alderucci *****

* ZBW - Leibniz Information Centre for Economics & Kiel University, Düsternbrooker Weg 120, 24105 Kiel, Germany
** FIZ Karlsruhe - Leibniz Institute for Information Infrastructure , Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany
*** Artificial Researcher IT GmbH, Taubstummengasse 11 (i2c), 1040, Wien Austria
**** Institute of Information Systems Engineering, TU Wien, Favoritenstr. 9-11/194-04, Vienna, Austria
***** Center for AI and Patent Analysis, Carnegie Mellon University, 5000 Forbes Avenue, Pittsburgh, PA 15213, USA

## Table of Contents

- Preface
  Summary: There were 19 papers submitted for peer-review to this workshop. Out of these, 9 papers were accepted for this volume, 4 as regular papers and 5 as short papers.

### Regular Papers

- AWACopilot: A Secure On-Premise Large Language Model-Based Solution for Enhanced Patent Drafting 1-9
  Mohamad Homam Mawaldi, Zenun Kastrati, Alexander Gustafsson
- NER for Specialized Scientific Domains: Fine-Tuning on Patents for Plasma Technology and Battery Materials 10-20
  Farag Saad, Hidir Aras, Markus Becker, Carsten Becker-Willinger
- PEDANTIC: A Dataset for the Automatic Examination of Definiteness in Patent Claims 21-38
  Valentin Knappich, Annemarie Friedrich, Anna Hätty, Simon Razniewski
- Enhancing Patent Retrieval Using Automated Patent Summarization 39-50
  Eleni Kamateri, Michail Salampasis, Renukswamy Chikkamath, Linda Andersson, Markus Endres

### Short Papers

- Efficient Patent Searching Using Graph Transformers 51-59
  Krzysztof Daniell, Igor Buzhinsky, Sebastian Björkqvist
- Lightweight Out-of-Distribution Detection for Patent Classification in Non-Stationary Environments 60-66
  Ekaterina Kotliarova, Sebastian Björkqvist
- Hierarchical Multi-Positive Contrastive Learning for Patent Image Retrieval 67-75
  Kshitij Kavimandan, Angelos Nalmpantis, Emma Beauxis-Aussalet, Robert-Jan Sips
- Exploring Patents Visually: An Interactive Search System for Multimodal Patent Image Search and Interpretation 76-83
  Sushil Awale, Eric Müller-Budack, Rahim Delaviz, Ralph Ewerth
- Automatic Construction of a Patent Term Thesaurus with Fine-Tuned ChatGPT 84-91
  Hidetsugu Nanba, Kohei Iwakuma, Satoshi Fukuda

2025-10-01: submitted by Ralf Krestel, metadata incl. bibliographic data published under Creative Commons CC0
2025-10-09: published on CEUR Workshop Proceedings (CEUR-WS.org, ISSN 1613-0073) |valid HTML5|