Inventor

WEI RONGHUA

US36 patents

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

WEI RONGHUA

SOUTHWEST RES INST

Method for depositing coatings on the interior surfaces of tubular structures

Method for depositing coatings on the interior surfaces of tubular walls

Plasma immersion ion processing for coating of hollow substrates

Magnetron sputtering apparatus and method for depositing a coating using same

Erosion resistant coatings

Tubular structures with coated interior surfaces

Superhydrophobic compositions and coating process for the internal surface of tubular structures

Superhydrophobic compositions and coating process for the internal surface of tubular structures

Ti—Si—C—N piston ring coatings

Coatings formed from the deposition of plasma-activated adducts

Method for magnetron sputter deposition

Ti—Si—C—N piston ring coatings

Superhydrophobic compositions and coating process for the internal surface of tubular structures

Method and apparatus for forming a nitride layer on a biomedical device

Nanostructured low-Cr Cu-Cr coatings for high temperature oxidation resistance

High power impulse plasma source

Atmospheric pressure pulsed arc plasma source and methods of coating therewith

WEI RONGHUA

Method and apparatus for testing parts and materials in a controlled environment such as an atomic oxygen atmosphere

Apparatus and method for RF plasma enhanced magnetron sputter deposition

Method for plasma immersion ion processing and depositing coatings in hollow substrates using a heated center electrode

Methods of forming nanocomposites containing nanodiamond particles by vapor deposition

Method and apparatus for high rate, uniform plasma processing of three-dimensional objects

Method for applying a diffusion barrier interlayer for high temperature components

Amorphous aluminum alloy coatings

Processing tubular surfaces using double glow discharge

Apparatus and method utilizing a double glow discharge plasma for sputter cleaning

HRL LAB LLC

Method and apparatus of plasma-enhanced coaxial magnetron for sputter-coating interior surfaces

Method and apparatus for large-scale diamond polishing

NANYANG DONGTUO IMP AND EXPORT TRADE CO LTD

Sliding door handle set

Door lock

HUGHES ELECTRONICS CORP

Method of in-situ displacement/stress control in electroplating

HALLIBURTON ENERGY SERV INC

Ion-beam assisted deposition of inorganic coatings for elastomeric seal wear resistance improvement

CHERUVU NARAYANA S

Oxidation resistant nanocrystalline MCrAl(Y) coatings and methods of forming such coatings

CHERUVU NARAYANA SASTRY

Nanocrystalline interlayer coating for increasing service life of thermal barrier coating on high temperature components

CHIANG KUANG-TSAN KENNETH

Conformal magnetron sputter deposition

BEIJING SANJU ENVIRONMENTAL PROT & NEW MATERIALS CO LTD

Apparatus and method for making spherical catalyst beads