Inventor

ESAM Z. HAMAD

Inventor
US

Overview

9→
Patents
2021–2025
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 9 as inventor

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

Y02Tprimary
Y02TClimate change mitigation technologies related to transportation17%
B01DSeparation15%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general10%
F02DControlling combustion engines8%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof8%
Y02CCapture, storage, sequestration or disposal of greenhouse gases [ghg]6%
F02BInternal-combustion piston engines4%
Y02ATechnologies for adaptation to climate change4%
B01FMixing, e.g. dissolving, emulsifying or dispersing2%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles2%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2025Patents assigned to SAUDI ARABIAN OIL CO (9)· patent assignee history
2021–2025Based in US· patent location history
2022–2023Based in SA· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SAUDI ARABIAN OIL CO92021–2025
Locations
LocationPatentsSpan
US52021–2025
SA42022–2023