Inventor

Robert W. R. Humphreys

Inventor
Annandale, NJ, US

Overview

28→
Patents
1986–2010
Patent span
Chemistry
Primary field (CPC C)

Patents· 28 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C11Dprimary
C11DDetergent compositions17%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds12%
A61KPreparations for medical, dental or toiletry purposes5%
A61QSpecific use of cosmetics or similar toiletry preparations5%
C07CAcyclic or carbocyclic compounds5%
C07DHeterocyclic compounds5%
C08LCompositions of macromolecular compounds5%
C09JAdhesives5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium4%
PatentTitleYear
7,799,884'Polymeric photoinitiators'20107,795,364'Polymeric photoinitiators'20107,157,535'Polymeric photoinitiators'20076,174,956'Synthesis of condensation polymers in densified fluids'20016,040,406'Detectable water-treatment polymers and methods for monitoring the concentration thereof'20005,977,348'Polysaccharide modification in densified fluid'19995,807,959'Flexible epoxy adhesives with low bleeding tendency'19985,728,670'Enzymatically stable alkyl (alkyl glycosid) uronates as nonionic surfactants and a process for their manufacture'19985,719,244'Latex binders and coatings containing polymers derived from polymerizable saccharide monomers'19985,654,198'Detectable water-treatment polymers and methods for monitoring the concentration thereof'19975,618,876'Latex binders and coatings containing polymers derived from polymerizable saccharide monomers'19975,563,252'Polymerizable saccharide monomers which contain a single, polymerizable, .alpha.-methyl styryl moiety'19965,516,738'Epoxidation of olefins via certain manganese complexes'19965,500,139'Biodegradable fabric conditioning molecules based on glyceric acid'19965,456,846'Method of conditioning fabrics with glyceric acid based biodegradable moelcules'19955,385,685'Compositions comprising glyceroglycolipids having an ether linkage as a surfactant or cosurfactant'19955,358,656'Compositions comprising glyceroglycolipids having an amine linkage as a surfactant or cosurfactant'19945,352,386'Compositions free of boron comprising N-alkylerythronamides and N-alkylxylonamides as surfactants'19945,329,024'Epoxidation of olefins via certain manganese complexes'19945,320,775'Bleach precursors with novel leaving groups'19945,268,003'Stable amido peroxycarboxylic acids for bleaching'19935,236,612'Detergent compositions comprising alkyl glycerate cosurfactants'19935,069,812'Bleach/builder precursors'19914,818,426'Quaternary ammonium or phosphonium substituted peroxy carbonic acid precursors and their use in detergent bleach compositions'19894,751,015'Quaternary ammonium or phosphonium substituted peroxy carbonic acid precursors and their use in detergent bleach compositions'19884,642,198'Liquid bleaching compositions'19874,604,295'Visible light absorbing peroxy-esters'19864,587,276'Polyphotoinitiators'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986Patents assigned to LOCTITE CORP (2)· patent assignee history
1986Based in Bergenfield, NJ, US· patent location history
1987–1995Patents assigned to LEVER BROTHERS LTD (6)· patent assignee history
1987Based in Pennsauken, NJ, US· patent location history
1988–1996Based in Oradell, NJ, US· patent location history
1993–1998Patents assigned to LEVER BROTHERS CO (7)· patent assignee history
1994–2007Patents assigned to NAT STARCH CHEM INVEST (11)· patent assignee history
1995–2010Based in Annandale, NJ, US· patent location history
2010Patents assigned to HENKEL AG & CO KGAA (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NAT STARCH CHEM INVEST111994–2007
LEVER BROTHERS CO71993–1998
LEVER BROTHERS LTD61987–1995
HENKEL AG & CO KGAA22010
LOCTITE CORP21986
Locations
LocationPatentsSpan
Annandale, New Jersey, US141995–2010
Oradell, New Jersey, US111988–1996
Bergenfield, New Jersey, US21986
Pennsauken, New Jersey, US11987