Inventor · disambiguated record
Irma Maritza Perez
Also filed as: PEREZ IRMA MARITZA
5 granted patents·34 citations·filing 1997–1997
78Inventor score
Technology areasG09B
Files withPEREZ IRMA MARITZA4
Top patents by PatentIndex Score
5 records- 0156USD395675SArithmetic instructional apparatusPEREZ IRMA MARITZA·Filed 1997·Granted Jun 30, 1998·11 cites·1 claims
- 0245USD394878SArithmetic instructional apparatusPEREZ IRMA MARITZA·Filed 1997·Granted Jun 2, 1998·7 cites·1 claims
- 0342USD392675SArithmetic instuctional apparatusPEREZ IRMA MARITZA·Filed 1997·Granted Mar 24, 1998·6 cites·1 claims
- 0431US5827067AMethod and apparatus for educating mathematical functionsFiled 1997·Granted Oct 27, 1998·9 cites·20 claims
- 0527USD392674SArithmetic instructional apparatusPEREZ IRMA MARITZA·Filed 1997·Granted Mar 24, 1998·1 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Irma Maritza Perez 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 →