Heinrich-Wilhelm Derichs

HK Hegenscheidt-Mfd Gmbh & Co. Kg: 2 patents #10 of 32Top 35%

HG Hegenscheidt-Mfd Gmbh: 1 patents #8 of 17Top 50%

📍 Wegberg, DE: #19 of 97 inventorsTop 20%

Overall (All Time): #1,585,369 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
7168278	Deep rolling roller head of a deep rolling tool	—	2007-01-30
7100412	Hard-rolling roller head pertaining to a hard-rolling tool	—	2006-09-05
7100413	Deep-rolling roller head	—	2006-09-05