Keith E. Hollenbeck

📍 Mountain View, CA: #6,207 of 11,022 inventorsTop 60%

🗺 California: #185,134 of 386,348 inventorsTop 50%

Overall (All Time): #2,350,447 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4623252	Particulate counter	—	1986-11-18
4237451	Method and means for continuously sampling a fluid	—	1980-12-02