Inventor

Dennis Neigel

Inventor
Salisbury, NC, US

Overview

21→
Patents
1984–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 21 as inventor

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

A01Nprimary
A01NPreservation of bodies of humans or animals or plants or parts thereof16%
C07CAcyclic or carbocyclic compounds16%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds16%
C09DCoating compositions, e.g. paints, varnishes or lacquers11%
A61KPreparations for medical, dental or toiletry purposes8%
A61QSpecific use of cosmetics or similar toiletry preparations5%
D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials5%
B05DProcesses for applying fluent materials to surfaces, in general3%
C08BPolysaccharides3%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients3%
PatentTitleYear
10,752,785Anti-slip botanical antimicrobial microemulsions202010,531,664Water stable antimicrobial silanol quaternary ammonium compounds202010,405,553Antimicrobial articles and compounds therefor201910,328,020Durable skin sanitizers containing water stable antimicrobial silanol quaternary ammonium compound201910,010,080Process for the production of partially polymerized antimicrobial silanol quaternary ammonium compounds20189,744,120'Durable skin sanitizers containing water stable antimicrobial silanol quaternary ammonium compounds'20179,687,002'Botanical antimicrobial microemulsions (BAMM)'20179,624,384'Water stable antimicrobial silanol quaternary ammonium compounds'20178,053,596'Process for producing alxyl glyceryl sulfonates'20115,629,416'Method of preparing crosslinked starch esters'19975,434,201'Process for production of starch based hot melt adhesives'19955,187,006'N-allyl-N-dialkoxyethyl amide or amine emulsion binders for nonwoven fabrics'19935,177,263'N-allyl-N-dialkoxyethyl amide or amine monomers'19934,732,710'Process for the preparation of an anhydrous and aqueous 3-chloro-2-sulfopropionic acid reagent and isolation of the crystalline acid'19884,642,389'Process for the manufacture of chloroacetaldehyde dialkyl acetals'19874,642,390'Process for the manufacture of acetals of chloroacetaldehyde'19874,517,351'Process for reacting quaternary ammonium monomer in the presence of anionic polymers'19854,464,523'Process for the preparation of graft copolymers of cellulose derivatives and diallyl, dialkyl ammonium halides'19844,455,408'Process for reacting quaternary ammonium monomers in the presence of anionic polymers'19844,452,957'Process for the production of homo- and co-polymers of quaternary ammonium monomers'19844,438,047'Process for the preparation of an aqueous 3-chloro-2-sulfopropionic acid reagent'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984–1988Patents assigned to NAT STARCH CHEM CORP (8)· patent assignee history
1984–1988Based in Whitehouse Station, NJ, US· patent location history
1993–1997Patents assigned to NAT STARCH CHEM INVEST (4)· patent assignee history
1993–2020Based in Salisbury, NC, US· patent location history
2017–2020Patents assigned to INDUSCO LTD (8)· patent assignee history
2017–2020Patents assigned to NEIGEL DENNIS VICTOR (5)· patent assignee history
2019Patents assigned to MASON JOSEPH E (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
INDUSCO LTD82017–2020
NAT STARCH CHEM CORP81984–1988
NEIGEL DENNIS VICTORself52017–2020
NAT STARCH CHEM INVEST41993–1997
MASON JOSEPH E12019
Locations
LocationPatentsSpan
Salisbury, NC, US131993–2020
Whitehouse Station, New Jersey, US81984–1988