Inventor
HUMPAL KATHLEEN M
US16 patents
⚠️ This page may combine multiple inventors who share the name “HUMPAL KATHLEEN M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
3M INNOVATIVE PROPERTIES CO
7 patentsUS9878954B2Jan 30, 2018
Vacuum glazing pillars for insulated glass units
3M INNOVATIVE PROPERTIES CO3 citations73
US8969227B2Mar 3, 2015
Zirconia-based material doped with yttrium and lanthanum
3M INNOVATIVE PROPERTIES CO4 citations72
US11339095B2May 24, 2022
Sol containing nano zirconia particles for use in additive manufacturing processes for the production of 3-dimensional articles
3M INNOVATIVE PROPERTIES CO2 citations71
US9925126B2Mar 27, 2018
Aerogels, calcined and crystalline articles and methods of making the same
3M INNOVATIVE PROPERTIES CO2 citations71
US10626055B2Apr 21, 2020
Metal oxide particles
3M INNOVATIVE PROPERTIES CO1 citations62
US10052266B2Aug 21, 2018
Aerogels, calcined and crystalline articles and methods of making the same
3M INNOVATIVE PROPERTIES CO0 citations51
US10436984B2Oct 8, 2019
Optical fiber splice element and optical network
3M INNOVATIVE PROPERTIES CO0 citations40
MINNESOTA MINING & MFG
4 patentsUS5478456ADec 26, 1995
Sputtering target
MINNESOTA MINING & MFG68 citations96
US5774265AJun 30, 1998
Durable retroreflective elements
MINNESOTA MINING & MFG87 citations95
US4957554ASep 18, 1990
Dimensionally-controlled ceramics
MINNESOTA MINING & MFG58 citations95
US5917652AJun 29, 1999
Durable retroreflective elements
MINNESOTA MINING & MFG47 citations92