This inventor holds 42 USPTO granted patents and 1 published patent application and 10 EPO patents, primarily in Ground Drilling Technology. Top assignees: Tracto-Technik Gmbh & Co. Kg, Tracto-Technik Gmbh, Tracto-Technik Paul Schmidt Spezialmaschinen. Active years: 1990-2024.
Location History:
- Lennestadt-Saalhausen, DE (1992 - 1994)
- Lennestadt, DE (1990 - 2024)
Company Filing History:
16 out of 90 
11 out of 23 
7 out of 25 
Years Active: 1990-2024
Areas of Expertise:
Title: The Innovative Mind of Franz-Josef Püttmann: A Leader in Ground Drilling Technology
Introduction: Franz-Josef Püttmann, hailing from Lennestadt, Germany, is a notable inventor recognized for his contributions to ground drilling technology. With a remarkable portfolio of 22 patents, Püttmann has transformed the landscape of drilling devices through innovative designs and methodologies.
Latest Patents: Among his latest patents is a groundbreaking drill bit for a ground drilling device that features an enlarged receptacle for fastening attachments. This innovation comprises a drill head that integrates a drill bit and an attachment held securely by at least one dowel pin. The receptacles are designed with an expanded radius relative to the dowel pin, enhancing the device's functionality. Another recent patent includes a unique drilling head for a percussive displacement ground drilling device. This design consists of two sections, where the first has discharge ducts, and the second section progressively increases in cross-section, incorporating several step-shaped areas.
Career Highlights: Throughout his career, Franz-Josef Püttmann has impacted the industry significantly, especially during his time with Tracto-Technik GmbH & Co. KG and Tracto-Technik GmbH. His work in these companies has solidified his reputation as a forward-thinking inventor, ensuring that he remains at the forefront of drilling innovations.
Collaborations: Püttmann's journey has included collaborations with esteemed colleagues such as Gerhard Völkel and Gerhard Balve. Their teamwork has sparked numerous innovations in drilling technologies, positioning them as leaders in their field.
Conclusion: Franz-Josef Püttmann exemplifies the spirit of innovation in the drilling technology sector. His extensive patent portfolio and collaborative efforts highlight the importance of creativity and teamwork in advancing modern engineering solutions. With each invention, Püttmann continues to pave the way for future advancements in ground drilling equipment.