| 1939 | Waldemar Weimer founds “Waldemar Weimer Chemical Pharmaceutical Cosmetic Products” based on Rastatt Municipal Pharmacy |
| 1964 | Weimer becomes exclusive agent for Germany for Pharmaton AG, Lugano |
| 1983/1984 | Company relocated to the present-day works premises “Im Steingerüst” |
| 1986 | Waldemar Weimer transferred his company shares and the business management to the next generation |
| 1989 | Company name changed to “Weimer Pharma GmbH” |
| 1999 | Restructuring of the company into the business units: contract manufacture, development, own products |
| 2001 | Major investments in GMP and expansion of quality assurance and microbiology |
| 2005 | Introduction of a holistic quality management system |
| 2009 | Weimer Pharma becomes part of the Körber Medipak Group |
