Douglas Malcolm Wiggin — 10 Patents at Switch Materials

Douglas Malcolm Wiggin has been granted 10 US patents while listed as an inventor at Switch Materials. The first was granted in 2017 and the most recent in March 2024. Douglas Malcolm Wiggin ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Douglas Malcolm Wiggin in Burnaby, BC, CA.

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #	Title	Co-Inventors	Date
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

Douglas Malcolm Wiggin — 10 Patents

Issued Patents All Time

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