LexDanaLexDanabeta
Inventor

MARK CROOKS

Inventor
US

Overview

4→
Patents
2022–2026
Patent span
Performing operations
Primary field (CPC B)

Patents· 4 as inventor

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

B07Bprimary
B07BSeparating solids from solids by sieving, screening, sifting or by using gas currents38%
B03BSeparating solid materials using liquids or using pneumatic tables or jigs25%
B24BMachines, devices, or processes for grinding or polishing13%
H01LSemiconductor devices13%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1013%
PatentTitleYear
12,544,767Aggregate processing systems, methods and apparatus202611,980,896Aggregate processing systems, methods and apparatus202411,786,937Aggregate processing systems, methods and apparatus202311,355,346Methods for processing semiconductor wafers having a polycrystalline finish2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022Patents assigned to GLOBALWAFERS CO LTD (1)· patent assignee history
2022–2026Based in US· patent location history
2023–2026Patents assigned to SUPERIOR INDUSTRIES (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUPERIOR INDUSTRIES32023–2026
GLOBALWAFERS CO LTD12022
Locations
LocationPatentsSpan
US42022–2026