P
PatentIndex
Search
Landscape
Sign in
Inventor
RITCHIE STEVEN
GB
5 patents
⚠️ This page may combine multiple inventors who share the name “RITCHIE STEVEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PURELIFI LTD
3 patents
US10855369B2
Dec 1, 2020
Mobile device for optical wireless communication
PURELIFI LTD
2 citations
68
US10439714B2
Oct 8, 2019
Mobile device for optical wireless communication
PURELIFI LTD
3 citations
68
US10736201B2
Aug 4, 2020
Driver apparatus
PURELIFI LTD
1 citations
56
MITCHELL GRAEME
1 patent
US8915434B2
Dec 23, 2014
Fraud prevention
MITCHELL GRAEME
27 citations
88
ROSS GARY
1 patent
US8704633B2
Apr 22, 2014
Fraud prevention
ROSS GARY
3 citations
59