Inventor · disambiguated record

Patrick S. Chan

Also filed as: CHAN PATRICK S · CHAN PATRICK SUNG FAI · SANDERSON ROBERT A

3 granted patents·174 citations·filing 1978–2002

77Inventor score

Technology areasB01F B25C G11B

Files withAMERICAN HOSPITAL SUPPLY CORP1 TECHNICOLOR VIDEOCASSETTE INC1 XEROX CORP1

Top patents by PatentIndex Score

3 records

0196US4199265AMotorless magnetically coupled stirrerAMERICAN HOSPITAL SUPPLY CORP·Filed 1978·Granted Apr 22, 1980·109 cites·20 claims
0283US4558391ACapacitive discharge drive for electric staplerXEROX CORP·Filed 1983·Granted Dec 10, 1985·40 cites·15 claims
0378US6729469B1Storage holder for a compact discTECHNICOLOR VIDEOCASSETTE INC·Filed 2002·Granted May 4, 2004·25 cites·7 claims

Join the waitlist — get patent alerts

Get an alert when Patrick S. Chan 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 →