P

Inventor

OU DUAN LI

US50 patents
⚠️ This page may combine multiple inventors who share the name “OU DUAN LI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ETHICON INC

34 patents
US10441947B2Oct 15, 2019

Rapid cure silicone lubricious coatings

ETHICON INC18 citations94
US11479669B2Oct 25, 2022

Topical skin closure compositions and systems

ETHICON INC6 citations86
US11464889B2Oct 11, 2022

Antimicrobial-containing silicone lubricious coatings

ETHICON INC6 citations85
US11559610B2Jan 24, 2023

Low temperature cured silicone lubricious coatings

ETHICON INC5 citations84
US11160648B2Nov 2, 2021

Silicone foam compositions rapidly cross-linkable at ambient temperatures and methods of making and using same

ETHICON INC5 citations84
US10531949B2Jan 14, 2020

Silicone foam compositions rapidly cross-linkable at ambient temperatures and methods of making and using same

ETHICON INC7 citations84
US11161937B2Nov 2, 2021

Silicone compositions rapidly cross-linkable at ambient temperatures and methods of making and using same

ETHICON INC7 citations82
US10533074B2Jan 14, 2020

Silicone compositions rapidly cross-linkable at ambient temperatures and methods of making and using same

ETHICON INC10 citations82
US8883245B2Nov 11, 2014

Method of coating surgical needles

ETHICON INC7 citations77
US11589867B2Feb 28, 2023

Anisotropic wound closure systems

ETHICON INC6 citations74
US11718753B2Aug 8, 2023

Topical skin closure compositions and systems

ETHICON INC2 citations73
US11224869B2Jan 18, 2022

Rapid cure silicone lubricious coatings

ETHICON INC2 citations73
US10874773B2Dec 29, 2020

Two-step batch process for coating surgical needles

ETHICON INC5 citations73
US11712229B2Aug 1, 2023

Systems, devices and methods for dispensing and curing silicone based topical skin adhesives

ETHICON INC6 citations72
US11518604B2Dec 6, 2022

Systems, methods and devices for aerosol spraying of silicone based topical skin adhesives for sealing wounds

ETHICON INC5 citations72
US11667756B2Jun 6, 2023

Silicone compositions rapidly cross-linkable at ambient temperatures and methods of making and using same

ETHICON INC1 citations71
US11628059B2Apr 18, 2023

Silicone foam compositions rapidly cross-linkable at ambient temperatures and methods of making and using same

ETHICON INC0 citations63
US12577400B2Mar 17, 2026

Topical skin closure compositions and systems

ETHICON INC0 citations62
US12465577B2Nov 11, 2025

Antimicrobial topical skin closure compositions and systems

ETHICON INC0 citations62
US11839701B2Dec 12, 2023

Two-step batch process for coating surgical needles

ETHICON INC0 citations62
US11833496B2Dec 5, 2023

Rapid cure silicone lubricious coatings

ETHICON INC0 citations62
US11826796B2Nov 28, 2023

Non-hazardous cleaning solution and process for cleaning blackened needles

ETHICON INC0 citations62
US11213866B2Jan 4, 2022

Non-hazardous cleaning solution and process for cleaning blackened needles

ETHICON INC0 citations62
US10465094B2Nov 5, 2019

Method of applying rapid cure silicone lubricious coatings

ETHICON INC1 citations62
US12528913B2Jan 20, 2026

Antimicrobial anhydrous topical skin closure compositions and systems

ETHICON INC0 citations61
US11969524B2Apr 30, 2024

Low temperature cured silicone lubricious coatings

ETHICON INC0 citations61
US11426759B2Aug 30, 2022

Apparatus and method for batch spray coating of surgical needles

ETHICON INC0 citations61
US10589313B2Mar 17, 2020

Apparatus and method for batch spray coating of surgical needles

ETHICON INC1 citations61
US11717598B2Aug 8, 2023

Operating room coating applicator and method

ETHICON INC0 citations58
US11684701B2Jun 27, 2023

Operating room coating applicator and method

ETHICON INC0 citations58
US11542607B2Jan 3, 2023

Process for the rapid blackening of surgical needles

ETHICON INC0 citations56
US11666681B2Jun 6, 2023

Abradable therapeutic coatings and devices including such coatings

ETHICON INC0 citations52
US11272923B2Mar 15, 2022

Systems, devices and methods for securing sutures to surgical needles made of superelastic materials

ETHICON INC0 citations50
US10364501B2Jul 30, 2019

Process for the rapid blackening of surgical needles

ETHICON INC0 citations46

OU DUAN LI

3 patents

DOW CORNING

2 patents

SAINT GOBAIN PERFORMANCE PLAST

2 patents

ETHICON LLC

2 patents

MENTOR WORLDWIDE LLC

2 patents

ASPEN AEROGELS INC

1 patent

SAINT GOBAIN PERFORMANCE PLASTICS CORP

1 patent

CILAG GMBH INT

1 patent

DOW CORNING LTD

1 patent

KLANN CHARLES D

1 patent