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CHONGQING ANTAI SPRING IND CORP

Overview
  • Total Patents
    34
  • GoodIP Patent Rank
    46,375
About

CHONGQING ANTAI SPRING IND CORP has a total of 34 patent applications. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets machine tools, packaging and shipping and chemical engineering are SHENZHEN JINGSU HARDWARE MACHINERY CO LTD, NANJING NINGQING CNC MACHINE TOOL MANUFACTURE CO LTD and KUNSHAN AISIDI MACHINERY TECHNOLOGY CO LTD.

Patent filings in countries

World map showing CHONGQING ANTAI SPRING IND CORPs patent filings in countries
# Country Total Patents
#1 China 34

Patent filings per year

Chart showing CHONGQING ANTAI SPRING IND CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yuan Wenmin 34

Latest patents

Publication Filing date Title
CN105598763A Abrasive disk used for grinding double end faces of spring
CN105252369A End face burr removing device for springs
CN105251915A Device for machining spring
CN105256294A Device for coating films on springs
CN105252361A Device for continuously treating burrs on end faces of springs
CN105257760A Gas spring device
CN105258600A Apparatus for quickly detecting length of spring
CN105252093A End face machining device for spring production
CN105257759A Gas spring device with self-cleaning function
CN105196173A Spring grinding clamp
CN105253363A Spring arranging and shaping equipment
CN105196122A Spring grinding equipment
CN105196167A Feeding device for spring end face grinding
CN105196174A Automatic loading device for spring grinding
CN105197292A Spring arrangement boxing device
CN105196123A Spring end surface milling device
CN105215844A The feed arrangement of portable spring cross grinding
CN105195649A Speed-regulating spring wire-feeding device
CN105197556A Automatic arranging and conveying mechanism
CN104493023A Spring length fixing machine