Inventor
WHITEMAN ROBERT
GB21 patents
⚠️ This page may combine multiple inventors who share the name “WHITEMAN ROBERT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WHITEMAN ROBERT
9 patentsUS9783438B2Oct 10, 2017
Apparatus for treating wastewater
WHITEMAN ROBERT6 citations83
US8927072B2Jan 6, 2015
Photonic crystal security device
WHITEMAN ROBERT10 citations83
US9969633B2May 15, 2018
Systems and methods for treating oil, fat and grease in collection systems
WHITEMAN ROBERT2 citations72
US9409803B2Aug 9, 2016
Systems and methods for reducing sludges produced by wastewater treatment facilities
WHITEMAN ROBERT5 citations72
US9272564B2Mar 1, 2016
Photonic crystal security device and method
WHITEMAN ROBERT4 citations72
US8883273B2Nov 11, 2014
Photonic crystal security device
WHITEMAN ROBERT4 citations72
US8141908B2Mar 27, 2012
Security device and method
WHITEMAN ROBERT6 citations68
US9411074B2Aug 9, 2016
Security device
WHITEMAN ROBERT2 citations60
US8696032B2Apr 15, 2014
Security device
WHITEMAN ROBERT0 citations40
DE LA RUE INT LTD
9 patentsUS9902186B2Feb 27, 2018
Security devices
DE LA RUE INT LTD15 citations80
US10836199B2Nov 17, 2020
Security devices
DE LA RUE INT LTD3 citations72
US10467721B2Nov 5, 2019
Methods of manufacturing security documents and security devices
DE LA RUE INT LTD1 citations72
US10759213B2Sep 1, 2020
Methods of manufacturing security devices
DE LA RUE INT LTD1 citations62
US10421310B2Sep 24, 2019
Method of forming a security document
DE LA RUE INT LTD1 citations62
US10479129B2Nov 19, 2019
Methods of manufacturing security structures for security documents
DE LA RUE INT LTD0 citations51
US9563999B2Feb 7, 2017
Method and system for identifying a security document
DE LA RUE INT LTD0 citations51
US10543710B2Jan 28, 2020
Security devices
DE LA RUE INT LTD0 citations48
US10249113B2Apr 2, 2019
Secure entry system
DE LA RUE INT LTD0 citations41