Solvochromic effect pigments, method of production and use thereof
US-12584022-B2 · Mar 24, 2026 · US
This page is not indexed by search engines while we improve data quality.
Grüner Michael patents
Grüner Michael is listed as an inventor on 26 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Grüner Michael |
| Total patents | 26 |
| First publication | May 7, 2015 |
| Latest publication | Mar 24, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Weather stable pearlescent pigments
US-12479999-B2 · Nov 25, 2025 · US
Weather stable pearlescent pigments
US-2025257219-A1 · Aug 14, 2025 · US
Solvochromic effect pigments, method of production and use thereof
US-2023295443-A1 · Sep 21, 2023 · US
Red-coloured decorative pigments with high chroma and high brilliancy, method for their production and use of same
US-11202739-B2 · Dec 21, 2021 · US
Gold-coloured effect pigments having high chroma and high brilliancy, method for the production and use thereof
US-10947391-B2 · Mar 16, 2021 · US
Effect pigments having high transparency, high chroma and high brilliancy, method for the production and use thereof
US-10934436-B2 · Mar 2, 2021 · US
Effect pigments with high chroma and high brilliancy, method for the production and use thereof
US-10799432-B2 · Oct 13, 2020 · US
Metal effect pigments with high chroma and high brilliancy, method for the production and use thereof
US-10759941-B2 · Sep 1, 2020 · US
Effect Pigments with High Chroma and High Brilliancy, Method for the Production and Use Thereof
US-2020009023-A1 · Jan 9, 2020 · US
Recent patents
Latest publications not already listed above.
Effect pigments with high chroma and high brilliancy, method for the production and use thereof
US-10391043-B2 · Aug 27, 2019 · US
White pigment reflecting IR radiation, production and use thereof
US-10023746-B2 · Jul 17, 2018 · US
Metal Effect Pigments with High Chroma and High Brilliancy, Method for the Production and Use Thereof
US-2018155550-A1 · Jun 7, 2018 · US
Gold-Coloured Effect Pigments Having High Chroma and High Brilliancy, Method for the Production and Use Thereof
US-2017355855-A1 · Dec 14, 2017 · US
Red-Coloured Decorative Pigments with High Chroma and High Brilliancy, Method for Their Production and Use of Same
US-2017348202-A1 · Dec 7, 2017 · US
Effect Pigments Having High Transparency, High Chroma and High Brilliancy, Method for the Production and Use Thereof
US-2017349756-A1 · Dec 7, 2017 · US
Effect Pigments with High Chroma and High Brilliancy, Method for the Production and Use Thereof
US-2017348201-A1 · Dec 7, 2017 · US
Pigment with photocatalytic activity, method for the production thereof and coating agent
US-9701845-B2 · Jul 11, 2017 · US
Weather-resistant pearlescent pigments, process for the production and use thereof
US-9631097-B2 · Apr 25, 2017 · US
Highly lustrous silver-colored pigments with high opacity and metallic appearance, process for the preparation thereof and use of same
US-9265701-B2 · Feb 23, 2016 · US
Pigment with Photocatalytic Activity, Method for the Production Thereof and Coating Agent
US-2015291799-A1 · Oct 15, 2015 · US
Weather-Resistant Pearlescent Pigments, Process for the Production and Use Thereof
US-2015259536-A1 · Sep 17, 2015 · US
Plate-shaped effect pigment comprising a copper-containing coating, method for the production thereof, and use thereof
US-9127165-B2 · Sep 8, 2015 · US
White pigment reflecting ir radiation, production and use thereof
US-2015247040-A1 · Sep 3, 2015 · US
Weather-resistant pearlescent pigments, process for the production and use thereof
US-9051471-B2 · Jun 9, 2015 · US
Plate-Shaped Effect Pigment Comprising a Copper-Containing Coating, Method for the Production Thereof, and Use Thereof
US-2015122146-A1 · May 7, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Eckart Gmbh | 26 |
| Grüner Michael | 2 |
| Schneider Thomas | 2 |
| Kaupp Günter | 2 |
| Rummer Christian | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C09C2200/102 | 22 |
| C09C1/0015 | 21 |
| C09C2220/106 | 21 |
| C09C2200/1004 | 19 |
| C01P2004/51 | 15 |