HACKER ERWIN has a total of 14 patent applications. Its first patent ever was published in 1999. It filed its patents most often in United States. Its main competitors in its focus markets basic materials chemistry, organic fine chemistry and environmental technology are HEBEI VEYONG BIO-CHEMICAL CO LTD, JIANGSU JINFENGHUANG AGROCHEMICAL CO LTD and SHAANXI KONHO LIFENG BIOTECHNOLOGY PHARMACEUTICAL CO LTD.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 14 |
| # | Industry | |
|---|---|---|
| #1 | Basic materials chemistry | |
| #2 | Organic fine chemistry | |
| #3 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hacker Erwin | 14 |
| #2 | Ziemer Frank | 6 |
| #3 | Bieringer Hermann | 5 |
| #4 | Willms Lothar | 5 |
| #5 | Dietrich Hansjoerg | 4 |
| #6 | Trabold Klaus | 4 |
| #7 | Bonfig-Picard Georg | 4 |
| #8 | Gatzweiler Elmar | 4 |
| #9 | Ueno Chieko | 2 |
| #10 | Dietrich Hansjörg | 2 |