Inventor
Wolfgang Schutze
Inventor
Bochum, DE
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B02Cprimary
B02CCrushing, pulverising, or disintegrating in general25%
Y10TTechnical subjects covered by former us classification25%
B05BSpraying apparatus13%
B21BRolling of metal13%
B30BPresses in general13%
G01NInvestigating or analysing materials by determining their chemical or physical properties13%
PatentTitleYear
6,103,159'Method for preventing material to be briquetted from sticking to a roll surface'20006,086,003'Roll press for crushing abrasive materials'20005,755,033'Method of making a crushing roll'19984,881,031'Eddy current method and apparatus for determining structural defects in a metal object without removing surface films or coatings'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989Patents assigned to FOERSTER INST DR FRIEDRICH (1)· patent assignee history
1989Based in Oberhausen, DE· patent location history
1998–2000Patents assigned to KOEPPERN & CO KG MASCHF (3)· patent assignee history
1998–2000Based in Bochum, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KOEPPERN & CO KG MASCHF | 3 | 1998–2000 |
| FOERSTER INST DR FRIEDRICH | 1 | 1989 |
Locations
| Location | Patents | Span |
|---|---|---|
| Bochum, DE | 3 | 1998–2000 |
| Oberhausen, DE | 1 | 1989 |