Inventor

Zhifen Ren

Inventor

Newton, MA, US

Overview

3→

Patents

2005–2021

Patent span

General tagging of new technological developments

Primary field (CPC Y)

Patents· 3 as inventor

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

B82Yprimary

B82YSpecific uses or applications of nanostructures13%

C01BNon-metallic elements13%

C04BLime, magnesia13%

D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons13%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%

Y10TTechnical subjects covered by former us classification13%

F03DWind motors6%

F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g6%

F16FSprings6%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution6%

PatentTitleYear

11,118,646Active tuned mass damper applied to offshore monopile wind turbine installation2021 7,442,414'Methods for producing reinforced carbon nanotubes'2008 6,911,260'Reinforced carbon nanotubes'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2008Patents assigned to TRUSTEES BOSTON COLLEGE (2)· patent assignee history

2005–2008Based in Newton, MA, US· patent location history

2021Patents assigned to UNIV DALIAN TECH (1)· patent assignee history

2021Based in Dalian, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TRUSTEES BOSTON COLLEGE	2	2005–2008
UNIV DALIAN TECH	1	2021

Locations

Location	Patents	Span
Newton, Massachusetts, US	2	2005–2008
Dalian, CN	1	2021