Inventor
Angelo A. Montagna
Inventor
Monroeville, PA, US
Overview
Patents· 40 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry32%
C10GCracking hydrocarbon oils28%
C07CAcyclic or carbocyclic compounds10%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
C08LCompositions of macromolecular compounds3%
C01CAmmonia2%
C07DHeterocyclic compounds2%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds2%
Y02PClimate change mitigation technologies in the production or processing of goods2%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds1%
PatentTitleYear
6,297,301'Thermoplastic elastomer compositions having improved processing properties'20015,652,308'Tackifiers and a process to obtain tackifiers'19975,266,392'Plastomer compatibilized polyethylene/polypropylene blends'19935,130,371'Crystalline polyolefin graft copolymers'19924,824,820'Hydrotreating catalysts comprising a mixture of a sulfide of a promoter metal, amorphous sulfide of trivalent chromium and microcrystalline molybdenum or tungsten sulfide'19894,812,227'Hydrotreating with catalysts comprising mixtures of an amorphous sulfide or trivalent chromium and microcrystallites of molybdenum sulfide or tungsten sulfide'19894,740,490'Dual colloid catalyst compositions'19884,721,558'Hydrotreating catalysts comprising a mixture of a sulfide of a promoter metal amorphous sulfide of trivalent chromium and microcrystalline molybdenum or tungsten sulfide'19884,716,139'Amorphous sulfide catalysts of trivalent chromium and promoter metals and method of making same'19874,665,195'Process for preparing di-amino-polyalkenyl ethers'19874,634,517'Zeolite catalyst and process for using said catalyst (C-1591)'19874,624,967'Fe-Co catalyst slurry system for use in alpha olefin production'19864,595,670'Zeolite catalyst'19864,590,177'Method for preparing dual colloid catalyst compositions'19864,544,674'Cobalt-promoted fischer-tropsch catalysts'19854,537,867'Promoted iron-cobalt spinel catalyst for Fischer-Tropsch processes'19854,536,380'Process for conducting reactions using a circulating magnetically stabilized bed to control reaction temperature profile'19854,532,229'Process for preparing a Fe-Co catalyst slurry system for alpha olefin production'19854,499,204'Leached catalyst for ammonia synthesis'19854,487,967'Process for preparing secondary aminoether alcohols'19844,139,452'Process for producing benzene'19794,111,796'Method for presulfiding hydrodesulfurization catalysts'19784,090,942'Process for producing benzene'19784,086,158'Process for upgrading solids-containing liquid hydrocarbon oils'19784,081,361'Process for the conversion of carbonaceous materials'19784,081,353'Hydrodesulfurization with a specific alumina-supported catalyst'19784,080,286'Hydrodesulfurization process employing a Group IV-B promoted catalyst'19784,062,757'Residue thermal cracking process in a packed bed reactor'19774,062,902'Selective hydrogenation of cyclopentadiene using a presulfided molybdenum catalyst'19774,057,489'Process for producing a transformer oil having lower pour point and improved oxidation stability'19774,057,488'Catalytic pour point reduction of petroleum hydrocarbon stocks'19774,052,296'Hydrogenation process employing a zinc promoted catalyst'19774,022,684'Hydrocarbon conversion process using a Ni and/or CO substituted synthetic aluminosilicate catalyst'19774,017,380'Sequential residue hydrodesulfurization and thermal cracking operations in a common reactor'19774,005,006'Combination residue hydrodesulfurization and thermal cracking process'19773,997,426'Process for the conversion of carbonaceous materials'19763,997,431'Hydrodesulfurization process employing a titanium promoted catalyst'19763,966,642'Hydrocarbon conversion catalyst'19763,941,683'Two stage metal-containing oil hydrodesulfurization process employing an activated alumina catalyst in the second stage'19763,940,330'Two stage metal-containing oil hydrodesulfurization process employing an activated alumina supported catalyst in each stage'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1979Patents assigned to GULF RESEARCH DEVELOPMENT CO (20)· patent assignee history
1976–1979Based in Monroeville, PA, US· patent location history
1977Based in Fox Chapel, PA, US· patent location history
1984–1989Patents assigned to EXXON RESEARCH ENGINEERING CO (16)· patent assignee history
1984–1989Based in Summit, NJ, US· patent location history
1986Based in Baton Rouge, LA, US· patent location history
1992–1997Patents assigned to EXXON CHEMICAL PATENTS INC (3)· patent assignee history
1992–2001Based in Houston, TX, US· patent location history
2001Patents assigned to ADVANCED CUSTOMER SYSTEMS L P (1)· patent assignee history
2001Patents assigned to EXXONMOBIL CHEM PATENTS INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GULF RESEARCH DEVELOPMENT CO | 20 | 1976–1979 |
| EXXON RESEARCH ENGINEERING CO | 16 | 1984–1989 |
| EXXON CHEMICAL PATENTS INC | 3 | 1992–1997 |
| ADVANCED CUSTOMER SYSTEMS L P | 1 | 2001 |
| EXXONMOBIL CHEM PATENTS INC | 1 | 2001 |
Locations
| Location | Patents | Span |
|---|---|---|
| Monroeville, Pennsylvania, US | 18 | 1976–1979 |
| Summit, New Jersey, US | 15 | 1984–1989 |
| Houston, Texas, US | 4 | 1992–2001 |
| Baton Rouge, LA, US | 1 | 1986 |
| Fox Chapel, Pennsylvania, US | 1 | 1977 |