Inventor · disambiguated record
Joseph Yan
Also filed as: YAN JOSEPH · YAN JOSEPH GANG
4 granted patents·929 citations·filing 1993–2002
84Inventor score
Files withERICSSON TELEFON AB L M1QLT PHOTO THERAPEUTICS INC1QLT PHOTOTHERAPEUTICS INC1UNIV BRITISH COLUMBIA1
Top patents by PatentIndex Score
4 records- 0197US5382885AMotion scaling tele-operating system with force feedback suitable for microsurgeryUNIV BRITISH COLUMBIA·Filed 1993·Granted Jan 17, 1995·596 cites·19 claims
- 0268US6086558ABalloon catheter for photodynamic therapyQLT PHOTOTHERAPEUTICS INC·Filed 1998·Granted Jul 11, 2000·159 cites·19 claims
- 0366US7027799B2Real time charging of delivery and receipt of short message service in a telecommunications networkERICSSON TELEFON AB L M·Filed 2002·Granted Apr 11, 2006·11 cites·12 claims
- 0464US6013053ABalloon catheter for photodynamic therapyQLT PHOTO THERAPEUTICS INC·Filed 1996·Granted Jan 11, 2000·163 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →