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Inventor

David ZIELINSKI

Inventor
US

Overview

4→
Patents
2022–2026
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 4 as inventor

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

F02Dprimary
F02DControlling combustion engines27%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof18%
Y02TClimate change mitigation technologies related to transportation18%
B61LGuiding railway traffic9%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general9%
G01NInvestigating or analysing materials by determining their chemical or physical properties9%
G01RMeasuring electric variables9%
PatentTitleYear
12,517,096Sample manager, system and method202611,674,466Methods and systems for fuel injector control202311,248,574Methods and systems for diagnosing a valve202211,242,784Method and systems for engine control2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2023Patents assigned to TRANSP IP HOLDINGS LLC (3)· patent assignee history
2022–2026Based in US· patent location history
2026Patents assigned to WATERS TECHNOLOGIES CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TRANSP IP HOLDINGS LLC32022–2023
WATERS TECHNOLOGIES CORP12026
Locations
LocationPatentsSpan
US42022–2026