Inventor

DAWSON DELBERT L

US6 patents

⚠️ This page may combine multiple inventors who share the name “DAWSON DELBERT L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

D&D EMULSIONS INC

3 patents

US9303369B1Apr 5, 2016

Embedding photocatalytic titanium dioxide in asphalt surfaces to reduce pollutants via photocatalytic reactions

D&D EMULSIONS INC8 citations80

USRE48621EJul 6, 2021

Embedding photocatalytic titanium dioxide in asphalt surfaces to reduce pollutants via photocatalytic reactions

D&D EMULSIONS INC0 citations58

USRE48220ESep 22, 2020

Embedding photocatalytic titanium dioxide in asphalt surfaces to reduce pollutants via photocatalytic reactions

D&D EMULSIONS INC0 citations37

D & D EMULSIONS INC

2 patents

US7927038B2Apr 19, 2011

Method of sealing joints in road surfaces and subsurfaces

D & D EMULSIONS INC15 citations80

US8899871B2Dec 2, 2014

Embedding photocatalytic titanium dioxide in asphalt surfaces to reduce pollutants via photocatalytic reactions

D & D EMULSIONS INC1 citations58

DAWSON DELBERT L

1 patent

US8172479B2May 8, 2012

Composition for sealing joints in road surfaces and subsurfaces

DAWSON DELBERT L1 citations42