Inventor
HESSEFORT YIN Z
US14 patents
⚠️ This page may combine multiple inventors who share the name “HESSEFORT YIN Z”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CP HALL CO
6 patentsUS5993789ANov 30, 1999
Photostable sunscreen compositions containing dibenzoylmethane derivative, E.G., parsol® 1789, and diesters or polyesters of naphthalene dicarboxylic acid photostabilizers and enhancers of the sun protection factor (SPF)
CP HALL CO154 citations98
US6284916B1Sep 4, 2001
Diesters of naphthalene dicarboxylic acid
CP HALL CO89 citations97
US6126925AOct 3, 2000
Photostable sunscreen compositions containing dibenzoylmethane derivative, e.g., PARSOL® 1789, and diesters of naphthalene dicarboxylic acid photostabilizers and enhancers of the sun protection factor (SPF)
CP HALL CO73 citations95
US6113931ASep 5, 2000
Clear formulations containing diesters or polyesters of naphthalene dicarboxylic acid
CP HALL CO85 citations95
US6180091B1Jan 30, 2001
Compositions containing diesters or polyesters of naphthalene dicarboxylic acid and methods for imparting hair gloss and to provide hair color and hair dye stabilization
CP HALL CO27 citations92
US6129909AOct 10, 2000
Compositions containing diesters or polyesters of naphthalene dicarboxylic acid and methods for imparting hair gloss and to provide hair color and hair dye stabilization
CP HALL CO35 citations92
NALCO CO
3 patentsUS6887400B1May 3, 2005
Water-soluble polyaminoamides comprising 1,3-diimines as sunscreen agents
NALCO CO35 citations92
US7008618B1Mar 7, 2006
Water soluble monomers and polymers for protecting substrates from ultraviolet light
NALCO CO38 citations91
US7455848B2Nov 25, 2008
Skin care composition containing an anionic polymer
NALCO CO13 citations80