Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870103 | Concentrated aqueous microemulsions | Konrad Albrecht | 1989-09-26 |
| 4803671 | Sensor for acoustic shockwave pulses | Karl-Heinz Schlee | 1989-02-07 |
HR
Hans Rochling
Siemens Aktiengesellschaft: 1 patents #208 of 995Top 25%
Overall (1989): #26,502 of 140,708Top 20%
2
Patents 1989