Raymond J. Hughes

RO Rolm: 1 patents #26 of 88Top 30%

📍 San Jose, CA: #14,517 of 32,062 inventorsTop 50%

🗺 California: #149,087 of 386,348 inventorsTop 40%

Overall (All Time): #1,672,097 of 4,157,543Top 45%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
4883182	Tamper evident capsule and insert device	—	1989-11-28
4627808	Apparatus for making capsule having plural chambers	—	1986-12-09
4191862	Dual frequency tone decoder	—	1980-03-04