Inventor

LENZ PETER E

US7 patents

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

EP MINERALS LLC

5 patents

US11511220B2Nov 29, 2022

White functional additives derived from filtration spent cake containing diatomite

EP MINERALS LLC0 citations54

US10391433B2Aug 27, 2019

Opaline biogenic silica/expanded perlite composite products

EP MINERALS LLC0 citations48

EAGLE PICHER IND INC

1 patent

US5878374AMar 2, 1999

Computer-controlled electromechanical device for determining filtration parameters of a filter aid

EAGLE PICHER IND INC21 citations84

LENZ PETER E

1 patent

US8084392B2Dec 27, 2011

Crystalline silica-free diatomaceous earth filter aids and methods of manufacturing the same

LENZ PETER E8 citations68

LENZ PETER E

EP MINERALS LLC

Ultra-high purity, ultra-high performance diatomite filtration media

Opaline flux-calcined diatomite products

Methods of determining the mineralogy of calcined and flux-calcined diatomite

White functional additives derived from filtration spent cake containing diatomite

Opaline biogenic silica/expanded perlite composite products

EAGLE PICHER IND INC

Computer-controlled electromechanical device for determining filtration parameters of a filter aid

LENZ PETER E

Crystalline silica-free diatomaceous earth filter aids and methods of manufacturing the same