Inventor

William D. Diana

Inventor
Belle Mead, NJ, US

Overview

19→
Patents
1985–1999
Patent span
Chemistry
Primary field (CPC C)

Patents· 19 as inventor

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

C10Mprimary
C10MLubricating compositions19%
C07CAcyclic or carbocyclic compounds18%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds18%
C10LFuels not otherwise provided for18%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry12%
C10NIndexing scheme associated with subclass c10m relating to lubricating compositions11%
B01DSeparation3%
Y02PClimate change mitigation technologies in the production or processing of goods1%
PatentTitleYear
5,872,084'Dispersants derived from heavy polyamine and second amine'19995,854,186'Lubricating oil dispersants derived from heavy polyamine'19985,783,735'Process for preparing polymeric amides useful as additives in fuels and lubricating oils'19985,767,046'Functionalized additives useful in two-cycle engines'19985,756,431'Dispersants derived from heavy polyamine and second amine'19985,717,039'Functionalization of polymers based on Koch chemistry and derivatives thereof'19985,703,256'Functionalization of polymers based on Koch chemistry and derivatives thereof'19975,698,722'Functionalization of polymers based on Koch chemistry and derivatives thereof'19975,696,064'Functionalization of polymers based on Koch chemistry and derivatives thereof'19975,650,536'Continuous process for production of functionalized olefins'19975,646,332'Batch Koch carbonylation process'19975,643,859'Derivatives of polyamines with one primary amine and secondary of tertiary amines'19975,629,434'Functionalization of polymers based on Koch chemistry and derivatives thereof'19975,627,259'Amidation of ester functionalized hydrocarbon polymers'19975,146,009'Process for the recovery of alcohols using an organic acid-modified polymer membrane'19924,876,403'Process for the recovery of alcohols using a perfluorinated ionomer membrane'19894,761,505'Process for recovery of alcohols from sulfuric acid streams'19884,760,201'Process for recovering alcohols from sulfuric acid streams (CS-342)'19884,538,010'Alcohol recovery process'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1988Patents assigned to EXXON RESEARCH ENGINEERING CO (3)· patent assignee history
1985–1999Based in Belle Mead, NJ, US· patent location history
1989–1999Patents assigned to EXXON CHEMICAL PATENTS INC (15)· patent assignee history
1998Patents assigned to EXXON CHEMICAL CO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EXXON CHEMICAL PATENTS INC151989–1999
EXXON RESEARCH ENGINEERING CO31985–1988
EXXON CHEMICAL CO11998
Locations
LocationPatentsSpan
Belle Mead, New Jersey, US191985–1999