KH

Klaus Hachfeld

CO Coherent: 1 patents #206 of 402Top 55%
CI Corning Incorporated: 1 patents #2,300 of 3,867Top 60%
📍 Sturbridge, MA: #60 of 117 inventorsTop 55%
🗺 Massachusetts: #42,150 of 88,656 inventorsTop 50%
Overall (All Time): #2,220,373 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6486949 Method and apparatus for evaluating the quality of an optical crystal Leonid Klebanov 2002-11-26
4949358 Ring laser with improved beam quality Joseph W. Kantorski, James L. Hobart 1990-08-14