DW

Douglas Malcolm Wiggin

SM Switch Materials: 6 patents #7 of 31Top 25%
SC Solutia Canada: 3 patents #3 of 18Top 20%
Overall (All Time): #488,883 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11940679 Optical filter with light source Neil Robin Branda, Jeremy Graham Finden, Duhane Lam, Jonathan Ross Sargent, Cynthia Elizabeth Shippam 2024-03-26
11660840 Packaged film assembly for lamination between substrates Jonathan Ross Sargent, Peter Alexander Von Hahn, Simon James Gauthier, Ryan Gibson, Duhane Lam +1 more 2023-05-30
11586060 Optical filter with light source Neil Robin Branda, Jeremy Graham Finden, Duhane Lam, Jonathan Ross Sargent, Cynthia Elizabeth Shippam 2023-02-21
11079617 Optical filter comprising a variable transmittance layer Neil Robin Branda, Zachary B. Erno, Jeremy Graham Finden, Duhane Lam, Charles Joseph Gongming Loo +3 more 2021-08-03
10663771 Optical filter with light source Neil Robin Branda, Jeremy Graham Finden, Duhane Lam, Jonathan Ross Sargent, Cynthia Elizabeth Shippam 2020-05-26
10401654 Optical filter comprising a variable transmittance layer Neil Robin Branda, Zachary B. Erno, Jeremy Graham Finden, Duhane Lam, Charles Joseph Gongming Loo +3 more 2019-09-03
10310300 Optical filter with light source Neil Robin Branda, Jeremy Graham Finden, Duhane Lam, Jonathan Ross Sargent, Cynthia Elizabeth Shippam 2019-06-04
9921421 Optical filter comprising a variable transmittance layer Neil Robin Branda, Zachary B. Erno, Jeremy Graham Finden, Duhane Lam, Charles Joseph Gongming Loo +3 more 2018-03-20
9910301 Switchable optical filter apparatus with light Neil Robin Branda, Jeremy Graham Finden, Duhane Lam, Jonathan Ross Sargent, Cynthia Elizabeth Shippam 2018-03-06
9588358 Optical filter comprising a variable transmittance layer Neil Robin Branda, Zachary B. Erno, Jeremy Graham Finden, Duhane Lam, Charles Joseph Gongming Loo +3 more 2017-03-07