Inventor

Andrew Yu

Inventor

Martinez, GA, US

Overview

3→

Patents

2000–2021

Patent span

Performing operations

Primary field (CPC B)

Patents· 3 as inventor

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

E21Bprimary

E21BEarth or rock drilling29%

B29DProducing particular articles from plastics or from substances in a plastic state14%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts14%

B29LIndexing scheme associated with subclass b29c, relating to particular articles14%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form14%

F16JPistons14%

PatentTitleYear

11,090,893Method of reclaiming a seal2021 7,073,577'Array of wells with connected permeable zones for hydrocarbon recovery'2006 6,012,520'Hydrocarbon recovery methods by creating high-permeability webs'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2006Based in Martinez, GA, US· patent location history

2006Patents assigned to APPLIED GEOTECH INC (1)· patent assignee history

2021Patents assigned to APPLIED MATERIALS INC (1)· patent assignee history

2021Based in San Francisco, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
APPLIED GEOTECH INC	1	2006
APPLIED MATERIALS INC	1	2021

Locations

Location	Patents	Span
Martinez, Georgia, US	2	2000–2006
San Francisco, California, US	1	2021