Inventor · disambiguated record
Matti Lehtinen
Also filed as: LEHTINEN MATTI · LEHTINEN MATTI J · RUOHONEN JARKKO
14 granted patents·658 citations·filing 1988–2002
94Inventor score
Top patents by PatentIndex Score
14 records- 0187US6299894B1Drug delivery device, especially for the delivery of gestodeneLEIRAS OY·Filed 2000·Granted Oct 9, 2001·28 cites·12 claims
- 0285US6476079B1Devices for the delivery of drugs having antiprogestinic propertiesLEIRAS OY·Filed 1999·Granted Nov 5, 2002·73 cites·15 claims
- 0381US6063395ADrug delivery device especially for the delivery of progestins and estrogensLEIRAS OY·Filed 1998·Granted May 16, 2000·55 cites·12 claims
- 0478US6056976AElastomer, its preparation and useLEIRAS OY·Filed 1998·Granted May 2, 2000·54 cites·5 claims
- 0577US6794464B2Membrane or matrix for controlling the permeation rate of drugsSCHERING OY·Filed 2002·Granted Sep 21, 2004·8 cites·20 claims
- 0670US5558637AImplant injection deviceLEIRAS OY·Filed 1994·Granted Sep 24, 1996·149 cites·16 claims
- 0767US6887948B2Method for preparing a siloxane-based elastomer compositionSCHERING OY·Filed 2002·Granted May 3, 2005·8 cites·17 claims
- 0866US6117442ADrug delivery device, especially for the delivery of androgensLEIRAS OY·Filed 1998·Granted Sep 12, 2000·25 cites·10 claims
- 0965US4920727ACassette system and apparatus for manufacturing an active agent liberating capsule for subcutaneous useHUHTAMAEKI YHTHYMAE OY·Filed 1988·Granted May 1, 1990·38 cites·7 claims
- 1061US5785053AInserter for the positioning of an intrauterine deviceLEIRAS OY·Filed 1995·Granted Jul 28, 1998·100 cites·9 claims
- 1160US6300452B1Block copolymers and preparation thereofLEIRAS OY·Filed 1999·Granted Oct 9, 2001·15 cites·8 claims
- 1256US5694947AIntravaginal delivery systemLEIRAS OY·Filed 1994·Granted Dec 9, 1997·84 cites·12 claims
- 1340US7053077B1Use of biogenic estrogen sulfamates for hormone replacement therapySCHERING AG·Filed 1999·Granted May 30, 2006·4 cites·15 claims
- 1435US5626148ADevice for intrauterine useLEIRAS OY·Filed 1992·Granted May 6, 1997·17 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →