Inventor

MAMMARELLA ROBERT E

US2 patents

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

HULSEMAN RALPH A

1 patent

US8720047B2May 13, 2014

Method for making microstructured objects

HULSEMAN RALPH A12 citations79

Henkel IP & Holding GmbH

1 patent

US10280340B2May 7, 2019

Use of hollow polymeric microspheres in composite materials requiring flame resistance

Henkel IP & Holding GmbH4 citations65