Inventor

William Evans

Inventor

San Francisco, CA, US

Overview

5→

Patents

1988–2021

Patent span

Performing operations

Primary field (CPC B)

Patents· 5 as inventor

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

A61Bprimary

A61BDiagnosis15%

B29CShaping or joining of plastics8%

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. inserts8%

B29LIndexing scheme associated with subclass b29c, relating to particular articles8%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form8%

B64CAeroplanes8%

G01KMeasuring temperature8%

G01NInvestigating or analysing materials by determining their chemical or physical properties8%

G01RMeasuring electric variables8%

G06GAnalogue computers8%

PatentTitleYear

11,097,507Foam stiffened structure and method of making the same2021 10,368,941Systems and methods for delivering energy to passageways in a patient2019 8,235,983'Systems and methods for delivering energy to passageways in a patient'2012 4,991,128'Apparatus and methods for spectral analysis of electrical materials, components and devices'1991 4,728,881'Circuit for providing a controlled resistance'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–1991Based in Swansea, GB· patent location history

2012–2019Patents assigned to DALBEC TIMOTHY (2)· patent assignee history

2012–2019Patents assigned to EVANS WILLIAM (2)· patent assignee history

2012–2019Patents assigned to PHAN HUY (2)· patent assignee history

2012–2019Patents assigned to PRESTA MATTHEW (2)· patent assignee history

2012–2019Patents assigned to WEBSTER NOAH (2)· patent assignee history

2012–2019Based in San Francisco, CA, US· patent location history

2021Based in Hurst, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DALBEC TIMOTHY	2	2012–2019
EVANS WILLIAMself	2	2012–2019
PHAN HUY	2	2012–2019
PRESTA MATTHEW	2	2012–2019
WEBSTER NOAH	2	2012–2019

Locations

Location	Patents	Span
San Francisco, California, US	2	2012–2019
Swansea, GB	2	1988–1991
Hurst, Texas, US	1	2021