Inventor

Joseph Shabtai

Inventor

Salt Lake City, UT, US

Overview

16→

Patents

1976–2001

Patent span

Chemistry

Primary field (CPC C)

Patents· 16 as inventor

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

C10Gprimary

C10GCracking hydrocarbon oils22%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry8%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%

Y10TTechnical subjects covered by former us classification8%

A62DChemical means for extinguishing fires or for combating or protecting against harmful chemical agents5%

B03BSeparating solid materials using liquids or using pneumatic tables or jigs5%

C10LFuels not otherwise provided for5%

C12NMicroorganisms or enzymes5%

C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture5%

C22BProduction and refining of metals5%

PatentTitleYear

6,172,272'Process for conversion of lignin to reformulated, partially oxygenated gasoline'2001 5,959,167'Process for conversion of lignin to reformulated hydrocarbon gasoline'1999 5,783,065'Method for coal liquefaction'1998 5,308,477'Method for coal liquefaction'1994 5,290,697'Species of a microorganism of the genus Rhodococcus'1994 5,231,018'Extraction of metal oxides from coal fly ash by microorganisms and a new microorganism useful therefor'1993 5,189,232'Method of making jet fuel compositions via a dehydrocondensation reaction process'1993 4,728,418'Process for the low-temperature depolymerization of coal and its conversion to a hydrocarbon oil'1988 4,579,832'Class of hydroprocessing catalysts and preparation methods'1986 4,298,457'Hydropyrolysis process for upgrading heavy oils and solids into light liquid products'1981 4,238,364'Class of cracking catalysts acidic forms of cross-linked smectities'1980 4,216,188'Cross-linked montmorillonite molecular sieves'1980 4,037,440'Security lock for doors'1977 3,999,880'Drilling fixture for use in precisely drilling long bores'1976 3,980,718'Production of alcohols by reduction of carbonyl compounds with a crystalline aluminosilicate-isopropanol system'1976 3,975,934'Key-operated door locking device'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1977Patents assigned to SHABTAI JOSEPH (3)· patent assignee history

1976–1977Patents assigned to ASSARAF SIMON (2)· patent assignee history

1976–1977Based in Holon, IL· patent location history

1976–1980Based in Rehovot, IL· patent location history

1980–2001Based in Salt Lake City, UT, US· patent location history

1981–2001Patents assigned to UNIV UTAH (6)· patent assignee history

1993–1994Patents assigned to ISRAEL ELECTRIC CORP LTD (2)· patent assignee history

1993–1994Based in Ramat Hasharon, IL· patent location history

1998–1999Patents assigned to UNIV UTAH RES FOUND (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
UNIV UTAH	6	1981–2001
SHABTAI JOSEPHself	3	1976–1977
ASSARAF SIMON	2	1976–1977
ISRAEL ELECTRIC CORP LTD	2	1993–1994
UNIV UTAH RES FOUND	2	1998–1999

Locations

Location	Patents	Span
Salt Lake City, UT, US	9	1980–2001
Holon, IL	3	1976–1977
Ramat Hasharon, IL	2	1993–1994
Rehovot, IL	2	1976–1980