Inventor
Silvia Maria Pietralunga
Inventor
Cassina de' Pecchi, IT
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Fprimary
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein32%
G02BOptical elements, systems or apparatus16%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds5%
C08LCompositions of macromolecular compounds5%
F24J5%
F24SSolar heat collectors5%
G01NInvestigating or analysing materials by determining their chemical or physical properties5%
H01LSemiconductor devices5%
H04JMultiplex communication5%
H04QSelecting5%
PatentTitleYear
8,975,508'Solar concentrator for photovoltaic systems'20157,528,360'Method and device for stabilizing the state of polarization of optical radiation'20097,324,267'Four-wave-mixing based optical wavelength converter device'20087,307,722'Polarization stabilization'20077,209,607'Optical space-switching matrix'20077,099,069'Electro-optic semiconductor modulators'20066,872,794'NLO polymers and optical waveguides based thereon'20056,181,429'Interferometer for measurements of optical properties in bulk samples'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001–2005Patents assigned to PIRELLI CAVI E SISTEMI SPA (2)· patent assignee history
2001–2015Based in Milan, IT· patent location history
2005–2009Based in Cassina de' Pecchi, IT· patent location history
2006–2008Patents assigned to PIRELLI & C SPA (4)· patent assignee history
2015Patents assigned to FOND CT INTERNAZ DELLA FOTONICA PER EN (1)· patent assignee history
2015Patents assigned to GRASSO GIORGIO (1)· patent assignee history
2015Patents assigned to MORICHETTI FRANCESCO (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PIRELLI & C SPA | 4 | 2006–2008 |
| PIRELLI CAVI E SISTEMI SPA | 2 | 2001–2005 |
| FOND CT INTERNAZ DELLA FOTONICA PER EN | 1 | 2015 |
| GRASSO GIORGIO | 1 | 2015 |
| MORICHETTI FRANCESCO | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Cassina de' Pecchi, IT | 6 | 2005–2009 |
| Milan, IT | 2 | 2001–2015 |