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Inventor

Qingsheng Lin

Inventor
Holden, MA, US

Overview

12→
Patents
2002–2017
Patent span
Performing operations
Primary field (CPC B)

Patents· 12 as inventor

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

B02Cprimary
B02CCrushing, pulverising, or disintegrating in general41%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors18%
B23PMetal-working not otherwise provided for9%
F23KFeeding fuel to combustion apparatus9%
F27DDetails or accessories of furnaces, kilns, ovens or retorts, in so far as they are of kinds occurring in more than one kind of furnace9%
Y10TTechnical subjects covered by former us classification9%
LOC155%
PatentTitleYear
9,821,966'Concentric flow variable orifices for gas and particulate flow balance'20179,764,908'Concentric flow variable orifices for gas and particulate flow balance'20179,200,806'Coal flow distribution controllers for coal pulverizers'20158,915,373'Coal flow distribution controllers for coal pulverizers'2014D0673984'Crusher block assembly for particulate size reduction system'2013D0660887'Crusher block for particulate size reduction system'20127,913,941'Crusher block assembly for particulate size reduction system'20117,748,655'Crusher block assembly for particulate size reduction system'2010D0575807'Dynamic ring classifier for a coal pulverizer'20087,240,868'Dynamic ring classifier for a coal pulverizer'20077,028,931'Dynamic ring classifier for a coal pulverizer'20066,443,376'Apparatus for pulverizing and drying particulate matter'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002Based in Mine Hill, NJ, US· patent location history
2006–2013Patents assigned to RILEY POWER INC (7)· patent assignee history
2006–2017Based in Holden, MA, US· patent location history
2012–2014Patents assigned to LIN QINGSHENG (3)· patent assignee history
2012–2013Patents assigned to DUVERGER RICHARD N (2)· patent assignee history
2012–2013Patents assigned to PENTERSON CRAIG A (2)· patent assignee history
2014–2017Patents assigned to BABCOCK POWER SERVICES INC (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RILEY POWER INC72006–2013
BABCOCK POWER SERVICES INC42014–2017
LIN QINGSHENGself32012–2014
DUVERGER RICHARD N22012–2013
PENTERSON CRAIG A22012–2013
Locations
LocationPatentsSpan
Holden, Massachusetts, US112006–2017
Mine Hill, New Jersey, US12002