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Inventor

Ran Yu

Inventor
Danbury, CT, US

Overview

2→
Patents
2013–2016
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C02Fprimary
C02FTreatment of water, waste water, sewage, or sludge50%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management50%
PatentTitleYear
9,233,864'Systems and methods for achieving partial nitrification in a biological nitrogen removal reactor'20168,586,337'Systems and methods for achieving partial nitrification in a biological nitrogen removal reactor'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2016Patents assigned to UNIV COLUMBIA (2)· patent assignee history
2013Patents assigned to AHN JOON HO (1)· patent assignee history
2013Patents assigned to CHANDRAN KARTIK (1)· patent assignee history
2013Patents assigned to YU RAN (1)· patent assignee history
2013–2016Based in Danbury, CT, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIV COLUMBIA22013–2016
AHN JOON HO12013
CHANDRAN KARTIK12013
YU RANself12013
Locations
LocationPatentsSpan
Danbury, CT, US22013–2016