This inventor holds 3 USPTO granted patents. Top assignees: G.m. Pfaff Aktiengesellschaft, G.m. Pfaff Aktiengesellschaft in Insolvenz. Active years: 1999-2003.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Kaiserslautern, DE (1999)
- Kaiserslauten, DE (2003)
Company Filing History:
2 out of 43 
1 out of 6 Years Active: 1999-2003
Title: Wilfried Halfmann: Innovator in Sewing Technology
Introduction
Wilfried Halfmann is a notable inventor based in Kaiserslautern, Germany. He has made significant contributions to the field of sewing technology, holding three patents that showcase his innovative approach to enhancing sewing processes.
Latest Patents
One of Halfmann's latest patents is a programmable sewing system featuring a folding tool and an electronically controlled pressure pad. This sewing device is equipped with a programmable electronic control system that allows for the sewing of folds and tucks without the need for format-dependent parts. The system eliminates the use of a guide tongue and a format-dependent pressure pad during seam program changes. Instead, the fabric is fed using a folding tool with a straight folding edge, while a straight pressure pad holds and guides the fabric during sewing. The electronic control system can be programmed to achieve the desired seam course through the superimposition of longitudinal and transverse movements of the pressure pad, with parameters entered in a graphics-supported manner.
Another significant patent involves a process for accurately determining the needle zero point of a sewing machine in an automatic sewing unit. This process allows for precise positioning of the needle in relation to a fabric holder without complicated mechanical adjustments. Initially, an approximate setting of the sensor-monitored zero position of the fabric holder is performed, followed by an electronic correction of this value. The correction values are stored in the control device's memory and are utilized during subsequent sewing and embroidering processes.
Career Highlights
Throughout his career, Wilfried Halfmann has worked with G.m. Pfaff Aktiengesellschaft, a company known for its innovations in sewing technology. His experience at this organization has contributed to his expertise and the development of his patented technologies.
Collaborations
Halfmann has collaborated with notable coworkers, including Bernd Maue and Eduard Bastian, who have also contributed to advancements in the sewing industry.
Conclusion
Wilfried Halfmann's innovative patents and contributions to sewing technology highlight his role as a significant inventor in the field. His work continues to influence the efficiency and effectiveness of sewing processes, showcasing the importance of innovation in this industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile