CT

Chun-Chung Tsai

TC The Coleman Company: 2 patents #111 of 327Top 35%
HC Ho Lee Co.: 1 patents #4 of 6Top 70%
📍 Dongguan, CN: #98 of 2,387 inventorsTop 5%
Overall (All Time): #254,992 of 4,157,543Top 7%
18
Patents All Time

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDate
10844849 Manual dual-directional inflating device 2020-11-24
10508646 Manual dual-directional inflating device 2019-12-17
10507474 Nozzle for fast inflation and deflation 2019-12-17
10465670 Inflating device 2019-11-05
9541096 Air pump capable of automatic air supplements 2017-01-10
9371837 Air pump with internal automatic controller 2016-06-21
9371828 External automatic control smart air pump 2016-06-21
9033678 Air pump having an auto-stop control device 2015-05-19
8763180 Height adjustable pillow 2014-07-01
8696322 Pump with automatic deactivation mechanism Michael Kehrmann, Vincent Wen, Timothy F. Austen, Corey A. Lewison 2014-04-15
8480375 Auto-stop air pump 2013-07-09
8347919 Inflating valve for an inflatable object 2013-01-08
8210834 Air pump for inflatable article 2012-07-03
8181664 Releasing valve for an inflatable object 2012-05-22
8151724 Rudder assembly for an inflation boat 2012-04-10
8147224 Air pump with a one-piece cylinder 2012-04-03
8033797 Pump with automatic deactivation mechanism Michael Kehrmann, Vincent Wen, Timothy F. Austen, Corey A. Lewison 2011-10-11
7128525 Air pump 2006-10-31