Company patents

PAUL WURTH S.A.

PAUL WURTH S.A. exhibits a surprisingly diversified patent strategy for a company with only 51 patents, with no single category dominating its portfolio. While categories like Non-metallic Inorganic Compounds and Industrial Control Systems each represent less than 8% of its total patents, the company shows a fluctuating interest across various niche areas, with several categories experiencing significant year-over-year changes, such as Non-metallic Inorganic Compounds growing by 100.0% in 2024 and then declining by 100.0% in 2025, and Electrolysis & Electrochemistry emerging with a patent in 2024 after no activity in 2023, and then again in 2026.

Patent Trend by Technology Area

Yearly patent publications since 2023

Product themes

Product-level themes inferred from filings since 2023, with category chips showing where each theme appears. Select a theme to filter the patents below.

51 US filings (since 2023) · 5 categories · 9 themes

Carbon Dioxide Capture & Conversion

Technologies and materials for capturing carbon dioxide from gas streams and subsequently converting it into valuable chemical products or materials, rather than simply storing it.

Non-metallic Inorganic Compounds
Who else files here? →
10since 2023
-60.0%YoY
AI/ML for Industrial Process Optimization

Applying machine learning and artificial intelligence models to analyze industrial data, predict system behavior, and optimize control strategies for improved efficiency, quality, or environmental compliance in manufacturing and operations.

Industrial Control Systems
Who else files here? →
3since 2023
+300.0%YoY
AM Process Monitoring & Control

Systems and methods for real-time sensing, modeling, and closed-loop control of additive manufacturing parameters to ensure part quality, consistency, and process efficiency. This includes thermal management, atmospheric regulation, and precise material deposition.

Industrial Control Systems
Who else files here? →
3since 2023
new
Hydrogen Production Catalysis

Catalytic processes and novel catalyst materials designed to efficiently produce hydrogen gas from various feedstocks, including hydrocarbons (e.g., methane, natural gas) and ammonia.

Non-metallic Inorganic CompoundsElectrolysis & Electrochemistry
Who else files here? →
2since 2023
+100.0%YoY
Advanced Heat Exchanger Architectures

Novel designs and configurations for heat exchangers that improve heat transfer efficiency, compactness, or enable specific phase change or separation processes within refrigeration and heat pump cycles.

Heat Exchangers (Specific Types)
Who else files here? →
2since 2023
new
Internal Flow Path Optimizationfiltered

Techniques and structures within heat exchangers designed to enhance heat transfer efficiency by controlling and optimizing fluid flow, including baffle arrangements, jet impingement, and condensate management.

Heat Exchangers (Specific Types)
Who else files here? →
2since 2023
new
Predictive Maintenance & Anomaly Detection

Utilizing sensor data, historical performance, and analytical models to anticipate equipment failures, diagnose faults, and estimate remaining useful life, thereby enabling proactive maintenance and reducing downtime.

Industrial Control Systems
Who else files here? →
2since 2023
0.0%YoY
Gas Stream Purification

Technologies and systems for removing unwanted components or separating desired gases from a mixed gas stream, including adsorption, absorption, and membrane-based methods.

Separation Processes (Filtration, Distillation)
Who else files here? →
2since 2023
0.0%YoY
Electrochemical Chemical Synthesis

Utilization of electrochemical processes to synthesize a variety of chemical products, materials, or to treat waste streams, by selectively promoting redox reactions of specific feedstocks beyond hydrogen or CO2 reduction.

Electrolysis & Electrochemistry
Who else files here? →
1since 2023
n/a

Patents

Page 1 of 1