Inventor · disambiguated record

Helena Engvist

Also filed as: ENGVIST HELENA

2 granted patents·124 citations·filing 1996–1999

68Inventor score

Technology areasA61F Y10S

Top patents by PatentIndex Score

2 records

0166US6450985B1Tampon applicatorFiled 1996·Granted Sep 17, 2002·110 cites·21 claims
0247US6511451B1Method of making and apparatus to make a tampon applicatorFiled 1999·Granted Jan 28, 2003·14 cites·12 claims

Join the waitlist — get patent alerts

Get an alert when Helena Engvist 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 →