Inventor
Jigeng Xu
Inventor
South Elgin, IL, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B29Cprimary
B29CShaping or joining of plastics17%
B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering17%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices17%
Y10TTechnical subjects covered by former us classification13%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds8%
A61KPreparations for medical, dental or toiletry purposes4%
C01BNon-metallic elements4%
C07KPeptides4%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds4%
C08LCompositions of macromolecular compounds4%
PatentTitleYear
9,862,146'Substrate-based additive fabrication process and apparatus'20189,090,020'Photo-curable resin composition'20159,034,236'Substrate-based additive fabrication process'20158,871,133'Method and composition for reducing waste in photo-imaging applications'20147,183,040'Radiation curable resin composition and rapid prototyping process using the same'20076,989,254'Direct encapsulation of biomacromolecules in surfactant templated mesoporous and nanoporous materials'20066,696,258'Mesoporous materials and methods of making the same'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2006Patents assigned to UNIV DREXEL (2)· patent assignee history
2004–2006Based in Philadelphia, PA, US· patent location history
2007–2018Patents assigned to DSM IP ASSETS BV (5)· patent assignee history
2007–2014Based in Boothwyn, PA, US· patent location history
2014–2018Patents assigned to XU JIGENG (3)· patent assignee history
2015Patents assigned to DAKE KEN (1)· patent assignee history
2015Based in South Elgin, IL, US· patent location history
2018Patents assigned to DRIESSEN MARCO MARCUS MATHEUS (1)· patent assignee history
2018Based in Elgin, IL, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DSM IP ASSETS BV | 5 | 2007–2018 |
| XU JIGENGself | 3 | 2014–2018 |
| UNIV DREXEL | 2 | 2004–2006 |
| DAKE KEN | 1 | 2015 |
| DRIESSEN MARCO MARCUS MATHEUS | 1 | 2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| South Elgin, Illinois, US | 2 | 2015 |
| Boothwyn, Pennsylvania, US | 2 | 2007–2014 |
| Philadelphia, Pennsylvania, US | 2 | 2004–2006 |
| Elgin, Illinois, US | 1 | 2018 |