Inventor
BERTHIER ERWIN
US24 patents
⚠️ This page may combine multiple inventors who share the name “BERTHIER ERWIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TASSO INC
18 patentsUS11395614B2Jul 26, 2022
Methods, systems, and devices relating to open microfluidic channels
TASSO INC16 citations93
US11033212B2Jun 15, 2021
Devices, systems and methods for gravity-enhanced microfluidic collection, handling and transferring of fluids
TASSO INC20 citations93
US10779757B2Sep 22, 2020
Devices, systems and methods for gravity-enhanced microfluidic collection, handling and transferring of fluids
TASSO INC24 citations93
US10492716B2Dec 3, 2019
Methods, systems, and devices relating to open microfluidic channels
TASSO INC26 citations93
US10426390B2Oct 1, 2019
Devices, systems and methods for actuation and retraction in fluid collection
TASSO INC26 citations93
US9987629B2Jun 5, 2018
Methods, systems, and devices relating to open microfluidic channels
TASSO INC27 citations93
US9289763B2Mar 22, 2016
Methods, systems, and devices relating to open microfluidic channels
TASSO INC40 citations93
US11998334B2Jun 4, 2024
Devices, systems and methods for gravity-enhanced microfluidic collection, handling and transferring of fluids
TASSO INC5 citations85
US11642057B2May 9, 2023
Devices, systems and methods for actuation and retraction in fluid collection
TASSO INC5 citations85
US11510659B2Nov 29, 2022
Bodily fluid collection devices and related methods
TASSO INC7 citations85
US12138053B2Nov 12, 2024
Methods, systems, and devices relating to open microfluidic channels
TASSO INC2 citations72
US12127837B2Oct 29, 2024
Devices, systems and methods for gravity-enhanced microfluidic collection, handling and transferring of fluids
TASSO INC1 citations72
US11622750B2Apr 11, 2023
Methods for delivery of bodily fluids onto a fibrous substrate
TASSO INC3 citations72
US11523805B2Dec 13, 2022
Methods for delivery of bodily fluids onto a fibrous substrate
TASSO INC2 citations72
US11673133B2Jun 13, 2023
Apparatus, systems and methods for preparing and shipping samples
TASSO INC4 citations68
US11633136B2Apr 25, 2023
Bodily fluid collection devices and related methods
TASSO INC2 citations64
US12514476B2Jan 6, 2026
Devices, systems and methods for actuation and retraction in fluid collection
TASSO INC0 citations62
US12458328B2Nov 4, 2025
Methods for delivery of bodily fluids onto a fibrous substrate
TASSO INC0 citations62