German Utility Model Patent Application

We need to file German utility model patents for multiple technologies, with approximately 20 applications per year. Next, I need a professional familiar with the German intellectual property process to collaborate with us on the following tasks:

1. Confirm whether the existing technical documents need to be translated into German, and provide advice on the depth of translation and official acceptance.
2. Conduct a formal review of the documents in accordance with German patent law requirements, ensuring that the format, wording, and graphic symbols comply with DPMA acceptance standards.
3. Handle online/offline submissions, fee payments, and responses to official correspondence until an application number is obtained and the formal examination phase begins.
4. Regularly report progress to me, explain any official opinions (if any), and propose countermeasures.

If you are a qualified German patent attorney or have extensive experience in representation, particularly in handling utility model cases, please briefly describe relevant successful cases and the estimated time required. I value smooth communication, compliance, and attention to detail. I look forward to working with you.