Inventor · disambiguated record

Juan Ferrera

Also filed as: FERRERA JUAN

2 granted patents·318 citations·filing 1997–2001

69Inventor score

Technology areasB82Y G02B

Files withIBM1 MASSASCUSETTS INST OF TECHNOLO1

Top patents by PatentIndex Score

2 records

0194US5915051AWavelength-selective optical add/drop switchMASSASCUSETTS INST OF TECHNOLO·Filed 1997·Granted Jun 22, 1999·305 cites·28 claims
0265US6822248B2Spatial phase locking with shaped electron beam lithographyIBM·Filed 2001·Granted Nov 23, 2004·13 cites·20 claims

Join the waitlist — get patent alerts

Get an alert when Juan Ferrera files or is granted a new patent.

We store only your email — no account needed. See our privacy policy.

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →