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Somerset, NJ, United States of America

Chang J Kim

This inventor holds 12 USPTO granted patents. Top assignee: Exxon Research and Engineering Company. Active years: 1977-1986.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chang J Kim. Retrieved from https://idiyas.com/inventor/chang-j-kim

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

USPTO Granted Patents = 12

% Patents Active = 100.0

Average Co-Inventor Count = 1.9

ph-index = 8

Forward Citations = 221(Granted Patents)

Location History:

Somerset, NJ (US) (1977 - 1984)
Short Hills, NJ (US) (1985)
Bedminster, NJ (US) (1986)

Company Filing History:

12 out of 4,227

Exxon Research and Engineering Company

Years Active: 1977-1986

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4624968 - Multi-stage Fischer-Tropsch process (1986-11-25),

2. 4547525 - Reducing methane production in Fischer-Tropsch reactions (1985-10-15),

3. 4440872 - Transition metal oxide acid catalysts (1984-04-03),

4. 4419222 - Hydrocarbon conversion processes using improved transition metal oxide (1983-12-06),

5. 4376102 - Process for removing acid gases using a basic salt activated with a (1983-03-08),

6. 4376101 - Process for removing acid gases using a basic salt activated with a (1983-03-08),

7. 4282193 - Process for converting cyclic urea to corresponding diamine in a gas (1981-08-04),

8. 4269737 - Method for preparing a group IVB, VB or VIB metal oxide on inorganic (1981-05-26),

9. 4233139 - Acid catalyzed hydrocarbon conversion processes utilizing a catalyst (1980-11-11),

10. 4152356 - Method for the preparation of dibenzocycloheptenes from anthracene (1979-05-01),

11. 4124692 - Preparation of anhydrous TaF.sub.5 (1978-11-07),

12. 4013734 - Novel catalyst and its use for steam hydroconversion and dealkylation (1977-03-22),

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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