Learn more

NIPPON DRY CHEMICAL KK

Overview
  • Total Patents
    296
  • GoodIP Patent Rank
    18,663
  • Filing trend
    ⇧ 66.0%
About

NIPPON DRY CHEMICAL KK has a total of 296 patent applications. It increased the IP activity by 66.0%. Its first patent ever was published in 1974. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology, measurement and control are WEIDONG WANG, UL JANOVSKIJ G TEKHN UNIVERS and ISHIHARA MITSUO.

Patent filings in countries

World map showing NIPPON DRY CHEMICAL KKs patent filings in countries
# Country Total Patents
#1 Japan 296

Patent filings per year

Chart showing NIPPON DRY CHEMICAL KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Oki Kenji 59
#2 Asakino Kunihiro 52
#3 Fujino Yoshihisa 17
#4 Hase Tetsuyuki 17
#5 Matsumoto Daisuke 15
#6 Sunahara Hiroyuki 14
#7 Kamiwaki Toshitsugu 12
#8 Ueno Hideaki 12
#9 Ochiai Katsuhiro 11
#10 Nakayama Isao 9

Latest patents

Publication Filing date Title
JP2020163200A Fuel replenishment system, pump system and system including them
JP2020107369A Disaster prevention system
JP2020146436A Fire extinguisher and vehicle equipped with the same
JP2020057375A Fire alarm system and fire alarm method
JP2020064615A Receiver and terminal trouble display method in fire alarm system
JP2019166320A Fire-extinguishing system and fire-extinguishing method
JP2020119367A Sensor, sensor head, sensor base and fire alarm system
JP2020119074A Fire alarm system, and method for correcting identifier to confirm state of fire alarm terminal
JP2020018352A Fire extinguisher operation tool and fire extinguisher
JP2019205815A Fire-fighting equipment
JP2020000519A Water discharging device and fire extinguishing system
JP2019199833A Suspended submerged pump
JP2019198447A High place fire extinguisher for low-rise building
JP2019179351A Fire alarm system
JP2019176937A Fire prevention device of flyer
JP2019159460A Fire detection system and fire-extinguishing system
JP2019159459A Fire detector and fire-extinguishing system
JP2019159371A Extinguisher, extinguisher individual management system and extinguisher individual management method and object management method
JP2019070992A Fire alarm system
JP2019012185A Silencer, releasing device, quick open valve, fire extinguisher-housing container, and gas-based fire extinguishing system