Inventor

SIGRIST RALPH

CH2 patents

⚠️ This page may combine multiple inventors who share the name “SIGRIST RALPH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SIEMENS SCHWEIZ AG

1 patent

US9946233B2Apr 17, 2018

Apparatus and methods for providing building automation system data updates to a web client

SIEMENS SCHWEIZ AG43 citations89

KALAFUT ROBERT L

1 patent

US10671030B2Jun 2, 2020

Web-based interaction with building automation

KALAFUT ROBERT L0 citations26