Inventor · disambiguated record
Kari-Pekka Heikkinen
Also filed as: HEIKKINEN KARI · HEIKKINEN KARI-PEKKA
3 granted patents·1 pending application·81 citations·filing 1990–2000
71Inventor score
Top patents by PatentIndex Score
4 records- 0168US5140153ACircuitry for compensating for the effect of light on the operation of infrared-sensitive phototransistors in a contact display panelMARTTILA HEIKKI OY·Filed 1990·Granted Aug 18, 1992·62 cites·7 claims
- 0240US5146081ASwitching circuit for a contact display panelMARTTILA HEIKKI OY·Filed 1990·Granted Sep 8, 1992·18 cites·2 claims
- 0324US6584198B1Device and method for monitoring shockNOKIA MOBILE PHONES LTD·Filed 1999·Granted Jun 24, 2003·1 cites·8 claims
- 0424US2001004603A1Communication handsetFiled 2000·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Kari-Pekka Heikkinen 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 →