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STEMCOR CORP

Overview
  • Total Patents
    104
About

STEMCOR CORP has a total of 104 patent applications. Its first patent ever was published in 1983. It filed its patents most often in United States, EPO (European Patent Office) and Japan. Its main competitors in its focus markets materials and metallurgy, machines and semiconductors are HUBEI SHENWU THERMAL ENERGY TECH CO LTD, CELLARIS LTD and NICHIEE YOSHIDA KK.

Patent filings per year

Chart showing STEMCOR CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Boecker Wolfgang D G 22
#2 Korzekwa Tadeusz M 13
#3 Sane Ajit Y 11
#4 Deren Gary W 10
#5 Chwastiak Stephen 10
#6 Kim Jonathan J 8
#7 Mcmurtry Carl H 8
#8 Lau Sai-Kwing 8
#9 Venkateswaran Viswanathan 7
#10 Ondris Miroslav 7

Latest patents

Publication Filing date Title
US5202105A Method for making hexagonal silicon carbide platelets with the addition of a growth additive
US4990765A Method and means for processing an analog signal from a diode array
US5194407A Molten metal-resistant ceramic fiber-containing composition
EP0343971A2 Process for making uncured felt
US4910412A Light biased photoresponsive array
US4850171A Modular furnace lining and hardware system therefor
US4885890A Modular furnace lining and hardware system therefor
WO8903593A1 Low noise photodetection and photodetector therefor
US4898367A Dispersing gas into molten metal
AU1917288A Hexagonal silicon carbide platelets and preforms and methods for making and using same
NZ225437A Crystalline silicon carbide: preparatory processes
IL87145D0 Hexagonal silicon carbide platelets,their production and reinforced articles comprising them
CN1038438A Their method of six sides' silicon carbide platelets and preform and preparation and use
BR8802832A Process for obtaining silicon carbon product, process for forming separate plaquets of silicon carbonide, process for forming simple crystal platelets of alpha silicone and process for the production of format platets
JPH0218311A Hexagonal system silicon carbide platelet and preform, its production and its utilization
DK294388D0 Hexagonal silicone carbid sheets and prior articles, procedures for preparing it and using thereof
US5002905A Hexagonal silicon carbide platelets and preforms and methods for making and using same
US4981665A Hexagonal silicon carbide platelets and preforms and methods for making and using same
US4925609A Oxygen-sensing element
BR8801066A Welding legs and welding legs process