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Inventor

Ariel Chatman Kleczewski

Inventor
St. Paul, MN, US

Overview

2→
Patents
2019–2020
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 as inventor

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

A01Nprimary
A01NPreservation of bodies of humans or animals or plants or parts thereof13%
A23BPreservation of foods, foodstuffs or non-alcoholic beverages13%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for13%
A23VIndexing scheme relating to foods, foodstuffs or non-alcoholic beverages and lactic or propionic acid bacteria used in foodstuffs or food preparation13%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry13%
C07CAcyclic or carbocyclic compounds13%
C23FNon-mechanical removal of metallic material from surface13%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management13%
PatentTitleYear
10,729,131Performic acid on-site generator and formulator202010,172,351Performic acid on-site generator and formulator2019

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019–2020Patents assigned to ECOLAB USA INC (2)· patent assignee history
2019–2020Based in St. Paul, MN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ECOLAB USA INC22019–2020
Locations
LocationPatentsSpan
St. Paul, Minnesota, US22019–2020