Inventor
TILSTRA ANDREW H
US15 patents
⚠️ This page may combine multiple inventors who share the name “TILSTRA ANDREW H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
3M INNOVATIVE PROPERTIES CO
9 patentsUS8739482B1Jun 3, 2014
Firestopping apparatus with airflow-blocking elements
3M INNOVATIVE PROPERTIES CO18 citations82
US9677981B2Jun 13, 2017
Sample concentrator and method of use
3M INNOVATIVE PROPERTIES CO5 citations72
US8745944B1Jun 10, 2014
Firestopping apparatus with airflow-blocking elements
3M INNOVATIVE PROPERTIES CO3 citations60
US10997543B2May 4, 2021
Personal protective equipment and safety management system for comparative safety event assessment
3M INNOVATIVE PROPERTIES CO0 citations51
US10363557B2Jul 30, 2019
Apparatus and method for preparing a biological sample for analysis
3M INNOVATIVE PROPERTIES CO0 citations51
US10099217B2Oct 16, 2018
Apparatus and method for preparing a biological sample for analysis
3M INNOVATIVE PROPERTIES CO1 citations51
US9962694B2May 8, 2018
Multiwell plate
3M INNOVATIVE PROPERTIES CO0 citations51
US9700887B2Jul 11, 2017
Multiwell plate
3M INNOVATIVE PROPERTIES CO0 citations51
US9428787B2Aug 30, 2016
Apparatus and method for processing a sample
3M INNOVATIVE PROPERTIES CO0 citations41
3M INNOVATIVE PROPERTIES COMPANY
5 patentsUS11651179B2May 16, 2023
Optical articles and systems interacting with the same
3M INNOVATIVE PROPERTIES COMPANY2 citations70
US12132419B2Oct 29, 2024
Low voltage electrostatic jamming device
3M INNOVATIVE PROPERTIES COMPANY1 citations62
US11984823B2May 14, 2024
Electrostatic jamming devices and methods of making such devices
3M INNOVATIVE PROPERTIES COMPANY0 citations62
US12169748B2Dec 17, 2024
Optical articles and systems interacting with the same
3M INNOVATIVE PROPERTIES COMPANY0 citations60
US11979098B2May 7, 2024
Jamming device with jamming sheets
3M INNOVATIVE PROPERTIES COMPANY0 citations50