LexDanaLexDanabeta
Inventor

David R. Szymborski

Inventor
Oswego, IL, US

Overview

2→
Patents
2018–2020
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.

A01Cprimary
A01CPlanting17%
A01GHorticulture17%
C02FTreatment of water, waste water, sewage, or sludge17%
C05GMixtures of fertilisers covered individually by different subclasses of class c0517%
G01NInvestigating or analysing materials by determining their chemical or physical properties17%
G05BControl or regulating systems in general17%
PatentTitleYear
10,571,372Method and apparatus for filtration of samples for online analyzers202010,053,394Polymers useful in agricultural applications2018

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2018–2020Patents assigned to ECOLAB USA INC (2)· patent assignee history
2018–2020Based in Oswego, IL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ECOLAB USA INC22018–2020
Locations
LocationPatentsSpan
Oswego, Illinois, US22018–2020