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PRESTONE PRODUCTS CORP

Overview
  • Total Patents
    180
  • GoodIP Patent Rank
    23,434
  • Filing trend
    ⇩ 50.0%
About

PRESTONE PRODUCTS CORP has a total of 180 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 1991. It filed its patents most often in United States, EPO (European Patent Office) and Canada. Its main competitors in its focus markets basic materials chemistry, surface technology and coating and thermal processes are RIVERTOP RENEWABLES, ONDEO NALCO ENERGY SERVICES LP and HAERTOL CHEMIE GMBH.

Patent filings per year

Chart showing PRESTONE PRODUCTS CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Woyciesjes Peter M 105
#2 Yang Bo 81
#3 Gershun Aleksei V 54
#4 Gershun Aleksei 36
#5 Kalagher Thomas G 23
#6 Mercer William C 20
#7 Peter M Woyciesjes 15
#8 Woyciesjes Peter 13
#9 Bo Yang 12
#10 Marinho Filipe J 12

Latest patents

Publication Filing date Title
WO2020185611A1 Heat transfer fluids and corrosion inhibitor formulations for use thereof
US2020040244A1 Heat transfer fluids containing synergistic blends of corrosion inhibitor formulations
US2018208877A1 Cleaning compositions and methods for cleaning engine cooling systems
US2018244461A1 De-icer scraper cap
MX2019000553A Heat transfer fluids and methods for preventing corrosion in heat transfer systems.
US2017009120A1 Heat transfer fluids and corrosion inhibitor formulations for use thereof
RU2745608C2 Super concentrate additive solution composition
US2016017200A1 Heat transfer fluids and corrosion inhibitor formulations for use thereof
WO2016040245A1 Pellet compositions, kits, and methods for sealing leaks
AU2015248100A1 Chemical additive package
US2015225673A1 Cleaning composition for hard surfaces
WO2014039282A1 Heat transfer fluid concentrate
MX2014013135A Peelable label and method of using same.
CN102971392A Tire sealer and inflator composition
KR20120061820A Methods and composition for cleaning a heat transfer system having an aluminum component
EP3786569A1 Heat transfer system comprising brazed aluminum, method, heat transfer fluid, and additive package
US6887597B1 Methods and composition for cleaning and passivating fuel cell systems
US6840990B2 Sealing composition having corrosion inhibitor therein
US6881711B1 Low VOC cleaning compositions for hard surfaces
US6243906B1 Ice scraper assembly