Inventor

LIU DAN

CN255 patents

⚠️ This page may combine multiple inventors who share the name “LIU DAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HYTTO PTE LTD

21 patents

USD994139SAug 1, 2023

Adult toy

HYTTO PTE LTD18 citations95

USD1057190SJan 7, 2025

Adult toy

HYTTO PTE LTD6 citations86

USD1047209SOct 15, 2024

Adult toy

HYTTO PTE LTD6 citations86

USD1047210SOct 15, 2024

Adult toy

HYTTO PTE LTD8 citations86

USD1046183SOct 8, 2024

Adult toy

HYTTO PTE LTD12 citations86

USD1046186SOct 8, 2024

Adult toy

HYTTO PTE LTD6 citations86

USD1046185SOct 8, 2024

Adult toy

HYTTO PTE LTD12 citations86

USD1044017SSep 24, 2024

Adult toy

HYTTO PTE LTD7 citations86

USD1035031SJul 9, 2024

Adult toy

HYTTO PTE LTD10 citations86

USD1030085SJun 4, 2024

Vibrator

HYTTO PTE LTD8 citations86

USD1022241SApr 9, 2024

Adult toy

HYTTO PTE LTD15 citations86

USD1013200SJan 30, 2024

Adult toy

HYTTO PTE LTD7 citations86

USD1013199SJan 30, 2024

Adult toy with stand

HYTTO PTE LTD8 citations86

US11833100B1Dec 5, 2023

Stimulation device

HYTTO PTE LTD10 citations86

USD1005515SNov 21, 2023

Adult toy

HYTTO PTE LTD15 citations86

USD1005514SNov 21, 2023

Adult toy

HYTTO PTE LTD10 citations86

USD1079045SJun 10, 2025

Adult toy

HYTTO PTE LTD1 citations75

US12310912B1May 27, 2025

Sexual stimulation device

HYTTO PTE LTD2 citations75

USD1068096SMar 25, 2025

Adult toy

HYTTO PTE LTD1 citations75

USD1067454SMar 18, 2025

Adult toy

HYTTO PTE LTD3 citations75

USD1064306SFeb 25, 2025

Adult toy

HYTTO PTE LTD4 citations75

DANXIAO INFORMATION TECH LTD

11 patents

USD1010844SJan 9, 2024

Adult toy

DANXIAO INFORMATION TECH LTD22 citations95

USD948070SApr 5, 2022

Massager

DANXIAO INFORMATION TECH LTD23 citations95

USD955597SJun 21, 2022

Adult toy with stand

DANXIAO INFORMATION TECH LTD17 citations94

USD949414SApr 19, 2022

Personal massager

DANXIAO INFORMATION TECH LTD17 citations94

USD946780SMar 22, 2022

Wearable massager

DANXIAO INFORMATION TECH LTD22 citations94

US10945914B1Mar 16, 2021

Accessory for adult toy, and system and method for providing adult entertainment implementing adult toy

DANXIAO INFORMATION TECH LTD27 citations94

USD1025387SApr 30, 2024

Adult toy stand apparatus

DANXIAO INFORMATION TECH LTD7 citations86

USD953558SMay 31, 2022

Personal massager

DANXIAO INFORMATION TECH LTD15 citations86

USD948069SApr 5, 2022

Massager

DANXIAO INFORMATION TECH LTD15 citations86

USD942638SFeb 1, 2022

Vibrating ring apparatus

DANXIAO INFORMATION TECH LTD13 citations86

US11311453B2Apr 26, 2022

Interactive sex toy with sensory feedback

DANXIAO INFORMATION TECH LTD5 citations84

SHENZHEN AIGAN TECH CO LTD

4 patents

USD792980SJul 25, 2017

Sexual stimulation device

SHENZHEN AIGAN TECH CO LTD53 citations96

USD833028SNov 6, 2018

Bullet vibrator

SHENZHEN AIGAN TECH CO LTD29 citations92

US9889064B1Feb 13, 2018

Sexual stimulation device with an oscillator feature

SHENZHEN AIGAN TECH CO LTD26 citations92

US9737458B1Aug 22, 2017

Prostate massager

SHENZHEN AIGAN TECH CO LTD39 citations92

LIU DAN

3 patents

USD1019237SMar 26, 2024

Straw cap

LIU DAN8 citations85

US8707123B2Apr 22, 2014

Variable barrel shifter

LIU DAN18 citations83

US8700465B1Apr 15, 2014

Determining online advertisement statistics

LIU DAN13 citations82

TENCENT TECH SHENZHEN CO LTD

2 patents

USD783036SApr 4, 2017

Display screen with graphical user interface

TENCENT TECH SHENZHEN CO LTD110 citations96

USD777184SJan 24, 2017

Electronic device with graphical user interface

TENCENT TECH SHENZHEN CO LTD55 citations96

ACK VENTURES HOLDINGS LLC

1 patent

US7644400B2Jan 5, 2010

System and method for delivering content to mobile devices

ACK VENTURES HOLDINGS LLC83 citations95

Olivares Eddy

1 patent

US9762515B1Sep 12, 2017

Interactive online entertainment system and method

Olivares Eddy52 citations90

IBM

1 patent

US9443044B2Sep 13, 2016

Determining a quality parameter for a verification environment

IBM21 citations90

JEPSON STEVEN C

1 patent

US8062280B2Nov 22, 2011

Port assembly for use with needleless connector

JEPSON STEVEN C36 citations89

AVAGO TECH INT SALES PTE LID

1 patent

US10367526B2Jul 30, 2019

Irregular low density parity check processing system with non-uniform scaling

AVAGO TECH INT SALES PTE LID10 citations84

B & W PROPERTY INC

1 patent

US7366214B2Apr 29, 2008

Diode-pumped solid-state laser with self-maintained multi-dimensional optimization

B & W PROPERTY INC10 citations82

HARRIS MICHELLE

1 patent

US8938724B2Jan 20, 2015

Delivering customized content to mobile devices

HARRIS MICHELLE6 citations80

UNIV BROWN

1 patent

US10161051B2Dec 25, 2018

Electrochemical reduction of CO2 at copper nanofoams

UNIV BROWN9 citations78

GOPALRATNAM KARTHIK

1 patent

US8423405B1Apr 16, 2013

Advertisement selection

GOPALRATNAM KARTHIK18 citations77

Showing the top 50 of 255 patents by PatentIndex Score.