Inventor · disambiguated record
Charles Chen
Also filed as: CHEN CHARLES · CHEN CHARLES E
11 granted patents·125 citations·filing 1988–2018
90Inventor score
Top patents by PatentIndex Score
11 records- 0190US9922364B1Voice initiated purchase requestX DEV LLC·Filed 2013·Granted Mar 20, 2018·12 cites·21 claims
- 0287US9575563B1Tap to initiate a next action for user requestsGOOGLE INC·Filed 2013·Granted Feb 21, 2017·19 cites·23 claims
- 0367US9727716B1Shared workspace associated with a voice-request accountX DEV LLC·Filed 2013·Granted Aug 8, 2017·4 cites·23 claims
- 0464US6223959B1Bag having an air-cushioned shoulder strapFiled 1999·Granted May 1, 2001·41 cites·7 claims
- 0563US10559024B1Voice initiated purchase requestX DEV LLC·Filed 2018·Granted Feb 11, 2020·0 cites·9 claims
- 0646US9798517B2Tap to initiate a next action for user requestsX DEV LLC·Filed 2017·Granted Oct 24, 2017·0 cites·18 claims
- 0746US4865065AHeight-adjustable crutchCYPRESS MEDICAL PRODUCTS LTD·Filed 1988·Granted Sep 12, 1989·24 cites·6 claims
- 0841USD499483SBaby diaper with indicatorFiled 2003·Granted Dec 7, 2004·4 cites·1 claims
- 0935US5117883AHandbagCHEN CHARLES·Filed 1991·Granted Jun 2, 1992·12 cites·2 claims
- 1027US5170541AFastening apparatus for handbag strapsCHEN CHARLES·Filed 1991·Granted Dec 15, 1992·3 cites·1 claims
- 1119US5088795ADumping trailer and truck for a containerCHEN JUNNY·Filed 1990·Granted Feb 18, 1992·6 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Charles Chen 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 →