Inventor

TIAN YANJUN

CN4 patents

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

BEIJING LENOVO SOFTWARE LTD

2 patents

US10181056B2Jan 15, 2019

Preventing displaying private data based on security policy

BEIJING LENOVO SOFTWARE LTD1 citations53

US9628908B2Apr 18, 2017

Sound collection method and electronic device

BEIJING LENOVO SOFTWARE LTD0 citations27

QINGDAO VLAND BIOTECH GROUP CO LTD

1 patent

US12018262B2Jun 25, 2024

Method for producing washing enzyme having protease resistance

QINGDAO VLAND BIOTECH GROUP CO LTD0 citations54

LIU JIANJUN

1 patent

US9315874B2Apr 19, 2016

Bacillus subtilis mutant strain and a fermentation method for producing acetoin using this organism

LIU JIANJUN2 citations54