Inventor

ZHANG JIAMIN

CN14 patents

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

NLIGHT INC

4 patents

US11211765B2Dec 28, 2021

Tandem pumped fiber amplifier

NLIGHT INC3 citations72

US12374849B2Jul 29, 2025

Tandem pumped fiber amplifier

NLIGHT INC0 citations62

US11982835B2May 14, 2024

Apparatuses for scattering light and methods of forming apparatuses for scattering light

NLIGHT INC0 citations51

US11641089B2May 2, 2023

Cladless fiber for fiber laser pump and combiner

NLIGHT INC0 citations51

PRINCETON OPTRONICS INC

1 patent

US6888871B1May 3, 2005

VCSEL and VCSEL array having integrated microlenses for use in a semiconductor laser pumped solid state laser system

PRINCETON OPTRONICS INC60 citations92

INNOVATIVE LASERS CORP

1 patent

US5689334ANov 18, 1997

Intracavity laser spectroscope for high sensitivity detection of contaminants

INNOVATIVE LASERS CORP34 citations88

PETROCHINA CO LTD

1 patent

US7635022B2Dec 22, 2009

Pumping system

PETROCHINA CO LTD9 citations73

NLIGHT PHOTONICS CORP

1 patent

US9373936B1Jun 21, 2016

Resonant active grating mirror for surface emitting lasers

NLIGHT PHOTONICS CORP3 citations72

UNIV ZHEJIANG TECHNOLOGY

1 patent

US11939599B2Mar 26, 2024

Gene mining method combining functional sequence and structure simulation, NADH-preferring phosphinothricin dehydrogenase mutant and application thereof

UNIV ZHEJIANG TECHNOLOGY0 citations59

UNIV YANGTZE

1 patent

US12441927B1Oct 14, 2025

Plugging material, preparation method therefor, and use thereof

UNIV YANGTZE0 citations51

BEIJING BYTEDANCE NETWORK TECH CO LTD

1 patent

US12014134B2Jun 18, 2024

Document processing method and apparatus, readable medium and electronic device

BEIJING BYTEDANCE NETWORK TECH CO LTD0 citations43

UNIV TAIYUAN SCIENCE & TECH

1 patent

US11196032B2Dec 7, 2021

Electrode sheet rolling press having a short stress line and integrated apparatus for manufacturing lithium battery electrode sheet

UNIV TAIYUAN SCIENCE & TECH0 citations41

NUCTECH CO LTD

1 patent

US10430669B2Oct 1, 2019

Methods, servers and systems for operating on security inspection data

NUCTECH CO LTD0 citations41

DELTA ELECTRONICS INC

1 patent

US9634575B2Apr 25, 2017

Control method and control device for inverter system

DELTA ELECTRONICS INC0 citations37