Inventor
HILDEBRANDT PETER W
US31 patents
⚠️ This page may combine multiple inventors who share the name “HILDEBRANDT PETER W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
STEELCASE INC
13 patentsUS9430181B2Aug 30, 2016
Portable presentation system and methods for use therewith
STEELCASE INC19 citations96
US10051236B2Aug 14, 2018
Portable presentation system and methods for use therewith
STEELCASE INC7 citations92
US9904462B2Feb 27, 2018
Portable presentation system and methods for use therewith
STEELCASE INC9 citations92
US9870195B2Jan 16, 2018
Portable presentation system and methods for use therewith
STEELCASE INC9 citations92
US9866794B2Jan 9, 2018
Portable presentation system and methods for use therewith
STEELCASE INC8 citations92
US9858033B2Jan 2, 2018
Portable presentation system and methods for use therewith
STEELCASE INC8 citations92
US9727207B2Aug 8, 2017
Portable presentation system and methods for use therewith
STEELCASE INC15 citations92
US9471269B2Oct 18, 2016
Portable presentation system and methods for use therewith
STEELCASE INC18 citations92
US9465573B2Oct 11, 2016
Portable presentation system and methods for use therewith
STEELCASE INC16 citations92
US9448759B2Sep 20, 2016
Portable presentation system and methods for use therewith
STEELCASE INC15 citations92
US10958873B2Mar 23, 2021
Portable presentation system and methods for use therewith
STEELCASE INC2 citations84
US10455193B2Oct 22, 2019
Portable presentation system and methods for use therewith
STEELCASE INC0 citations52
US9189107B2Nov 17, 2015
Eraser for use with optical interactive surface
STEELCASE INC0 citations52
POLYVISION CORP
4 patentsUS7948448B2May 24, 2011
Portable presentation system and methods for use therewith
POLYVISION CORP88 citations98
US7834819B2Nov 16, 2010
Virtual flip chart method and apparatus
POLYVISION CORP32 citations92
US7242394B2Jul 10, 2007
Slidable electronic whiteboard system
POLYVISION CORP27 citations90
US7750892B2Jul 6, 2010
Portable interactive communication systems
POLYVISION CORP2 citations60
HILDEBRANDT PETER W
4 patentsUS9027015B2May 5, 2015
Interactive communication system having an integrated key drive system
HILDEBRANDT PETER W2 citations59
US8723815B2May 13, 2014
Interactive communication systems
HILDEBRANDT PETER W2 citations59
US8179382B2May 15, 2012
Visual communication system
HILDEBRANDT PETER W4 citations58
US8243028B2Aug 14, 2012
Eraser assemblies and methods of manufacturing same
HILDEBRANDT PETER W5 citations56