Inventor
SCHEFFER DAN F
US11 patents
⚠️ This page may combine multiple inventors who share the name “SCHEFFER DAN F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
VORBECK MATERIALS CORP
10 patentsUS11265410B2Mar 1, 2022
Self-organizing communications network nodes and systems
VORBECK MATERIALS CORP5 citations81
US9777171B1Oct 3, 2017
Graphene compositions
VORBECK MATERIALS CORP6 citations80
US10067008B2Sep 4, 2018
Capacitive sensor
VORBECK MATERIALS CORP5 citations69
US12470649B2Nov 11, 2025
Self-organizing communications network nodes and systems
VORBECK MATERIALS CORP0 citations60
US11729304B2Aug 15, 2023
Self-organing communications network and systems
VORBECK MATERIALS CORP0 citations60
US11245784B1Feb 8, 2022
Self-organizing communications network nodes and systems
VORBECK MATERIALS CORP0 citations60
US9811774B2Nov 7, 2017
Resilient radio-frequency tag
VORBECK MATERIALS CORP1 citations50
US10349178B2Jul 9, 2019
Microphone diaphragm
VORBECK MATERIALS CORP0 citations49
US10176937B2Jan 8, 2019
Electrical switches and sensors
VORBECK MATERIALS CORP0 citations45
US10839279B2Nov 17, 2020
Transponder fabrication methods
VORBECK MATERIALS CORP0 citations38