Learn more

US ENVIRONMENT

Overview
  • Total Patents
    404
  • GoodIP Patent Rank
    120,821
  • Filing trend
    ⇧ 200.0%
About

US ENVIRONMENT has a total of 404 patent applications. It increased the IP activity by 200.0%. Its first patent ever was published in 1973. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets environmental technology, engines, pumps and turbines and transport are RICARDO CONSULTING ENG, JAPAN ENGINE CORP and MAZDA MOTOR.

Patent filings per year

Chart showing US ENVIRONMENTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gray Charles L Jr 126
#2 Gray Jr Charles L 38
#3 Hellman Karl H 28
#4 Gray Charles L 17
#5 Vesper Stephen Joseph 14
#6 Plaks Norman 12
#7 Moskalik Andrew J 10
#8 Breton Leo Alphonse Gerard 10
#9 Haugen David James 9
#10 Safoutin Michael J 8

Latest patents

Publication Filing date Title
US2020017375A1 Filter assembly for disinfecting pathogens using multiple wavelength ultraviolet light emitting diodes (uv-leds) and method therefor
US2018312414A1 Highly tunable fluorescent core-shell particles for environmental release simulation and tracking applications
US2018251384A1 Microwave drying apparatus for the minimization of drinking water plant residuals
US2018311662A1 Double bottom test tube kit and method therefore
US2018030518A1 Host-associated dna sequences, primers, and probes for pcr-based identification of dog fecal pollution sources
US2020094201A1 Equilibrator for Rapid and Continuous Detection of a Gas in a Liquid
US2017082470A1 Flow imaging and monitoring for synchronized management of wide area drainage
US2016090617A1 Concentration device for microorganisms in large volumes of turbid water and method therefor
US2016046514A1 PEPS—portable evaluation pilot skid
US2015020886A1 Detain H2O—detention pond retrofit device
US2015335025A1 Chemical inactivation of bacillus anthracis spores in soil
US2014338297A1 Artifact free inert filter medium for collection of organic particles
US2015368695A1 Host-associated DNA sequences, primers, and probes for PCR-based identification of dog fecal pollution sources
WO2014052594A1 Ball and socket joint retention for a hydraulic pump/motor
WO2014052399A1 Design and method for assembling a bent-axis pump/motor
WO2012135506A1 On-board hydraulic fluid degasification system for a hydraulic hybrid vehicle
WO2012122348A1 Modular hydraulic hybrid drivetrain
WO2011112663A2 Hydraulic hybrid vehicle with safe and efficient hydrostatic operation
WO2011162734A1 Quasi free piston engine
WO2010053505A2 Flex fuel internal combustion engine system