Inventor · disambiguated record
Jarkko Ruohonen
Also filed as: LEHTINEN PIRKKO · RUOHONEN JARKKO
9 granted patents·229 citations·filing 1990–2002
90Inventor score
Top patents by PatentIndex Score
9 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
- 0477US6794464B2Membrane or matrix for controlling the permeation rate of drugsSCHERING OY·Filed 2002·Granted Sep 21, 2004·8 cites·20 claims
- 0567US6887948B2Method for preparing a siloxane-based elastomer compositionSCHERING OY·Filed 2002·Granted May 3, 2005·8 cites·17 claims
- 0666US6117442ADrug delivery device, especially for the delivery of androgensLEIRAS OY·Filed 1998·Granted Sep 12, 2000·25 cites·10 claims
- 0760US6300452B1Block copolymers and preparation thereofLEIRAS OY·Filed 1999·Granted Oct 9, 2001·15 cites·8 claims
- 0856US5976381AChromatographic purification of cyclosporing using a high pressure carbon dioxide eluentSANTEN OY·Filed 1996·Granted Nov 2, 1999·13 cites·19 claims
- 0938US5237094AProcess for the preparation of methylenebisphosphonic acidsLEIRAS OY·Filed 1990·Granted Aug 17, 1993·4 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →