RH

Richard Held

Harris: 1 patents #1,135 of 2,288Top 50%
Overall (All Time): #2,127,281 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7803153 Method for preventing myopia progression through identification and correction of optical aberrations Frank Thorn, Jane E. Gwiazda, Ji He 2010-09-28
4240327 Fluid operated linear actuator control system 1980-12-23