| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | WIPO (World Intellectual Property Organization) | 3 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | China | 1 | |
| #5 | Sweden | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Measurement | |
| #3 | Organic fine chemistry | |
| #4 | Macromolecular chemistry and polymers | |
| #5 | Machines | |
| #6 | Basic materials chemistry | |
| #7 | Materials and metallurgy |
| # | Name | Total Patents |
|---|---|---|
| #1 | Irgum Knut | 8 |
| #2 | Appelblad Patrik | 4 |
| #3 | Viklund Camilla | 2 |
| #4 | Lime Fredrik | 2 |
| #5 | Jiang Wen | 2 |
| #6 | Ponten Einar | 2 |
| #7 | Patrik Appelblad | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP1962097A1 | Mass spectrometric quantitative detection of methyl malonic acid and succinic acid using hilic on a zwitterionic stationary phase | |
| US2010300971A1 | Zwitterionic stationary phase as well as method for using and producing said phase | |
| US2005064192A1 | Column packing material | |
| WO02094769A1 | Solid reagent for sampling and derivatization of carbonyl compounds | |
| US2004138432A1 | Material | |
| EP1137466A1 | A chromatography method and a column material useful in said method |