Inventor · disambiguated record
Heli Jantunen
Also filed as: JANTUNEN HELI
12 granted patents·8 pending applications·280 citations·filing 1992–2023
91Inventor score
Top patents by PatentIndex Score
20 records- 0193US5543764AFilter having an electromagnetically tunable transmission zeroLK PRODUCTS OY·Filed 1994·Granted Aug 6, 1996·63 cites·13 claims
- 0291US5541560ASelectable bandstop/bandpass filter with switches selecting the resonator couplingLK PRODUCTS OY·Filed 1994·Granted Jul 30, 1996·57 cites·13 claims
- 0389US5408206AResonator structure having a strip and groove serving as transmission line resonatorsLK PRODUCTS OY·Filed 1993·Granted Apr 18, 1995·52 cites·16 claims
- 0489US5302924ATemperature compensated dielectric filterLK PRODUCTS OY·Filed 1992·Granted Apr 12, 1994·47 cites·10 claims
- 0588US5467065AFilter having resonators coupled by a saw filter and a duplex filter formed therefromLK PRODUCTS OY·Filed 1994·Granted Nov 14, 1995·47 cites·6 claims
- 0668US11891338B2Ceramic composite materialOULUN YLIOPISTO·Filed 2023·Granted Feb 6, 2024·0 cites·8 claims
- 0758US2024239961A1Self-healing elastomers and method of making the sameOULUN YLIOPISTO·Filed 2022·Application pending·0 cites
- 0857US2024228781A1Self-healing elastomers and method of making the sameOULUN YLIOPISTO·Filed 2022·Application pending·0 cites
- 0954US11613797B2Ceramic composite materialOULUN YLIOPISTO·Filed 2018·Granted Mar 28, 2023·0 cites·8 claims
- 1052US2024351953A1Impregnation of ceramic composite materialOULUN YLIOPISTO·Filed 2022·Application pending·0 cites
- 1149US2025206897A1Autonomous self-healing, transparent, electrically conducting elastomer and method of making the sameUNIV OF OULU·Filed 2023·Application pending·0 cites
- 1249US2025206950A1Autonomous self-healing, transparent, electrically conducting elastomer and method of making the sameUNIV OF OULU·Filed 2023·Application pending·0 cites
- 1345US5923233AResonator resonant frequency tuningADC SOLITRA OY·Filed 1995·Granted Jul 13, 1999·7 cites·3 claims
- 1443US11548826B2Ceramic thermal insulationOULUN YLIOPISTO·Filed 2018·Granted Jan 10, 2023·0 cites·13 claims
- 1543US2023216164A1Porous dielectric materialOULUN YLIOPISTO·Filed 2021·Application pending·0 cites
- 1642US2024067571A1Manufacturing composite electroceramics using waste electroceramicsOULUN YLIOPISTO·Filed 2021·Application pending·0 cites
- 1742US2024010572A1Manufacturing composite electroceramics using waste electroceramicsOULUN YLIOPISTO·Filed 2021·Application pending·0 cites
- 1836US5734306ACoaxial resonator and filter having a module block constructionADC SOLITRA OY·Filed 1994·Granted Mar 31, 1998·5 cites·18 claims
- 1930US5781088ALumped-constant resonator structure and method for adjusting itADC SOLITRA OY·Filed 1994·Granted Jul 14, 1998·1 cites·14 claims
- 2029US5760665AStripline resonator structure formed on upper and lateral surfaces of substrate projectionsADC SOLITRA OY·Filed 1994·Granted Jun 2, 1998·1 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →