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Inventor

DAVID PFLUM

Inventor
US

Overview

2→
Patents
2022–2024
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 2 as inventor

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

F22Bprimary
F22BMethods of steam generation17%
F22DPreheating, or accumulating preheated, feed-water for steam generation17%
F23CMethods or apparatus for combustion using fluid fuel or solid fuel suspended in  a carrier gas or air17%
F23DBurners17%
F24FAir-conditioning17%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution17%
PatentTitleYear
11,940,178Condensing, ultra-low NOx gas-fired humidifier202411,421,899Condensing, ultra-low NOx gas-fired humidifier2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2024Patents assigned to DRI STEEM CORP (2)· patent assignee history
2022–2024Based in US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DRI STEEM CORP22022–2024
Locations
LocationPatentsSpan
US22022–2024