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Inventor

Andrew M. Drees

Inventor
US

Overview

1→
Patents
2025
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 1 as inventor

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

B01Dprimary
B01DSeparation25%
C02FTreatment of water, waste water, sewage, or sludge25%
F25CProducing, working or handling ice25%
F25DRefrigerators25%
PatentTitleYear
12,397,249Appliance water filter system having memory and authentication functionality2025

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2025Patents assigned to WHIRLPOOL CO (1)· patent assignee history
2025Based in US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
WHIRLPOOL CO12025
Locations
LocationPatentsSpan
US12025