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DUNAN MICROSTAQ INC

Overview
  • Total Patents
    72
  • GoodIP Patent Rank
    22,492
  • Filing trend
    0.0%
About

DUNAN MICROSTAQ INC has a total of 72 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2011. It filed its patents most often in United States, China and Taiwan. Its main competitors in its focus markets mechanical elements, micro-structure and nano-technology and measurement are ZHEJIANG DUNAN HETIAN METAL CO, JIA PEIYU and ZHEJIANG SANHUA INTELLIGENT CONTROL CO LTD.

Patent filings in countries

World map showing DUNAN MICROSTAQ INCs patent filings in countries
# Country Total Patents
#1 United States 39
#2 China 31
#3 Taiwan 2

Patent filings per year

Chart showing DUNAN MICROSTAQ INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Arunasalam Parthiban 37
#2 Fuller E Nelson 29
#3 Yang Chen 21
#4 Ojeda Joe A 18
#5 Ojeda Sr Joe A 18
#6 Gurley Gengxun K 15
#7 Long Wayne C 13
#8 Nguyen Joseph L 9
#9 Parthiban Arunasalam 8
#10 Bingle Colin B 7

Latest patents

Publication Filing date Title
US2020240547A1 Two port mems silicon flow control valve
US2019338866A1 Two-stage fluid control valve having a first stage bi-stable two-port valve and a second stage microvalve
US2019257439A1 Bi-stable two-port valve
US2019186800A1 Heating, ventilating, air conditioning, and refrigeration system with simultaneous sub-cooling and superheat control
US2019178545A1 Heating, ventilating, air conditioning, and refrigeration system with mass flow stabilization
US2018319656A1 Method and structure for preventing solder flow into a MEMS pressure port during MEMS die attachment
US2018319654A1 Multi-layer, stress-isolation platform for a MEMS die
US2018334382A1 Method and structure of attachment layer for reducing stress transmission to attached MEMS die
US2018119799A1 Open loop control system for a MEMS microvalve
US2018120006A1 Method of maintaining the flow rate of a refrigerant while maintaining superheat
US2018127269A1 Method for self-aligning solder-attached MEMS die to a mounting surface
US2018214646A1 Metering device for a metered dose inhaler
US2017268698A1 MEMS based solenoid valve
US2017234456A1 Heat exchanger with expansion valve body formed on inlet header thereof
US2017219259A1 Expansion valve
US2017211809A1 Two-stage fluid control valve having a first stage mechanical valve and a second stage microvalve
US2017082336A1 Test equipment arrangement having a superheat controller
US2017097181A1 Method and Apparatus For Calibrating And Testing Multiple Superheat Controllers
US2017002932A1 Low leak pilot operated spool valve
US2016369916A1 Microvalve having contamination resistant features