Inventor
John Markovs
Inventor
Yorktown Heights, NY, US
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation28%
Y02PClimate change mitigation technologies in the production or processing of goods14%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
C07CAcyclic or carbocyclic compounds10%
C10GCracking hydrocarbon oils10%
C22BProduction and refining of metals10%
C01GCompounds containing metals not covered by subclasses c01d or c01f3%
C07BGeneral methods of organic chemistry3%
C10LFuels not otherwise provided for3%
Y02CCapture, storage, sequestration or disposal of greenhouse gases [ghg]3%
PatentTitleYear
6,380,428'Method for treating a liquid stream contaminated with an iodine-containing compound using a cation-exchanged zeolite'20026,287,365'Sulfur production process'20016,120,581'Sulfur production process'20005,989,506'Process for the removal and recovery of mercury from hydrocarbon streams'19995,557,030'Process for rejecting heavy hydrocarbons from light hydrocarbons gases'19965,523,067'Removal of mercury from naturally occurring streams containing entrained mineral particles'19965,354,357'Removal of mercury from process streams'19945,281,258'Removal of mercury impurity from natural gas'19945,281,259'Removal and recovery of mercury from fluid streams'19945,271,760'Recovery of liquid mercury from process streams'19935,271,835'Process for removal of trace polar contaminants from light olefin streams'19935,223,145'Removal of mercury from process streams'19935,089,034'Process for purifying natural gas'19924,874,525'Purification of fluid streams containing mercury'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–1996Patents assigned to UOP INC (10)· patent assignee history
1989–1996Based in Yorktown Heights, NY, US· patent location history
1993–1996Based in Yorktown, NY, US· patent location history
1999–2002Patents assigned to UOP LLC (4)· patent assignee history
1999–2002Based in Arlington Heights, IL, US· patent location history
2001Based in Cross Junction, VA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UOP INC | 10 | 1989–1996 |
| UOP LLC | 4 | 1999–2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yorktown Heights, New York, US | 7 | 1989–1996 |
| Arlington Heights, Illinois, US | 3 | 1999–2002 |
| Yorktown, New York, US | 3 | 1993–1996 |
| Cross Junction, Virginia, US | 1 | 2001 |