Inventor · disambiguated record

Helvecio C. K. Silveira

Also filed as: SILVEIRA HELVECIO C K

1 granted patent·2 citations·filing 2011–2011

17Inventor score
Technology areasE21B
Files withSILVEIRA HELVECIO C K1

Top patents by PatentIndex Score

1 record

Join the waitlist — get patent alerts

Get an alert when Helvecio C. K. Silveira 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 →