Inventor
Harold R. Hunt
Inventor
Bartlesville, OK, US
Overview
Patents· 26 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C01Pprimary
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds29%
C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties29%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
C07CAcyclic or carbocyclic compounds7%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients5%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds4%
C12MApparatus for enzymology or microbiology4%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application4%
B01DSeparation2%
PatentTitleYear
6,245,956'Method for separating sulfone from a hydrocarbon stream having a small concentration of sulfone'20015,750,798'Method for making ether from a paraffin feedstock'19985,689,015'Method for the production of ether and alkylate from a paraffin feedstock'19975,416,176'Method for controlling the feed composition to a process for polymerizing isobutylene'19955,414,179'Method for controlling the feed composition to a process for polymerizing isobutylene'19955,202,494'Continuous process for the production of disulfides'19934,823,866'Tube support for heat exchanger'19894,670,397'Fermentation apparatus'19874,588,024'Indirect heat exchanger with baffles'19864,402,929'Method for producing a high DPG carbon black'19834,373,024'Apparatus useful for foam breaking'19834,320,090'Apparatus for producing a high DPG carbon black'19824,267,160'Carbon black for low-hysteresis rubber compositions'19814,243,365'Carbon black pellet and method and apparatus for producing same'19814,241,022'Carbon black for low-hysteresis rubber compositions'19804,213,957'Carbon black production'19804,164,533'Carbon black pellet and method and apparatus for producing same'19794,148,744'Carbon black production'19794,140,490'Carbon black producing apparatus'19794,102,967'Pelleting of carbon black'19784,075,140'Oxidizing carbon black and use of it in elastomers'19784,071,496'Carbon black for low-hysteresis rubber compositions'19784,069,298'Carbon black producing method'19783,984,528'Carbon black reactor and process'19763,956,445'Pelleting of carbon black'19763,944,392'Carbon black reactor'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–2001Patents assigned to PHILLIPS PETROLEUM CO (26)· patent assignee history
1976–2001Based in Bartlesville, OK, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PHILLIPS PETROLEUM CO | 26 | 1976–2001 |
Locations
| Location | Patents | Span |
|---|---|---|
| Bartlesville, OK, US | 26 | 1976–2001 |