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For the Inventor, By the Inventor

Bartlesville, OK, United States of America

Charles C Chapman

This inventor holds 19 USPTO granted patents, primarily in Alkylation Processes. Top assignee: Phillips Petroleum Company. Active years: 1976-1982.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Charles C Chapman. Retrieved from https://idiyas.com/inventor/charles-c-chapman

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

Calculating rank
USPTO Granted Patents = 19

% Patents Active = 100.0

Average Co-Inventor Count = 1.3

ph-index = 7

Forward Citations = 115(Granted Patents)


Company Filing History:

goldMedal19 out of 5,071 
 
Phillips Petroleum Company
 patents

Years Active: 1976-1982

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Areas of Expertise:
HF Alkylation
Catalytic Alkylation
Hydrocarbon Purification
Energy Efficient Processes
Separation Techniques
Parallel Reactions
Fractionation Zones
Indirect Heat Exchange
Recovery Systems
Vaporous Isoparaffin
Cooling Techniques
Unitary Reactor
19 patents (USPTO):Explore Patents
1. 4311866 - Separation of products of HF alkylation (1982-01-19),
2. 4286110 - Separation of products of HF alkylation (1981-08-25),
3. 4276257 - Catalytic alkylation of hydrocarbons (1981-06-30),
4. 4249030 - Alkylation process (1981-02-03),
5. 4236036 - Catalytic alkylation of hydrocarbons (1980-11-25),
6. 4230666 - Hydrocarbon purification apparatus (1980-10-28),
7. 4225741 - Parallel alkylation reactions utilizing pressured vaporous isoparaffin (1980-09-30),
8. 4225740 - Alkylation separation process (1980-09-30),
9. 4192825 - Energy efficient alkylation process (1980-03-11),
10. 4182925 - Alkylation effluent recovery system (1980-01-08),
11. 4182924 - HF alkylation process utilizing fractionation zones at different (1980-01-08),
12. 4180526 - Alkylation process utilizing side draw vapor as heat source in (1979-12-25),
13. 4174357 - Alkylation process (1979-11-13),
14. 4144281 - HF Alkylation process utilizing compressed isoparaffin vapor in indirect (1979-03-13),
15. 4123351 - Hydrocarbon purification process (1978-10-31),

Title: The Innovations of Charles C. Chapman: A Pioneer in HF Alkylation Processes

Introduction

Charles C. Chapman, an inventive mind based in Bartlesville, OK, stands out in the field of chemical engineering with an impressive portfolio of 19 patents. His contributions to the industry, particularly in the separation of hydrocarbon products, have established him as an influential figure associated with Phillips Petroleum Company.

Latest Patents

Chapman's latest patent revolves around the innovative separation of products in HF alkylation processes. This complex method includes treating reactor effluent hydrocarbon phases, separating hydrocarbon phases in first fractionators, and producing valuable vapor and liquid streams. His technique allows for effective recycling of isoparaffins and the removal of impurities, showcasing a significant advancement in optimizing alkylate production.

Career Highlights

Throughout his career, Chapman has made substantial contributions to methods and technologies that enhance the efficiency of hydrocarbon processing. With 19 patents to his name, he has demonstrated a profound understanding of chemical reactions and separation technologies, which have implications for both economic and environmental benefits in the industry.

Collaborations

In his journey, Chapman has collaborated with notable colleagues, including Paul D. Hann and Joe Van Pool. Their collective expertise has surely fostered an environment conducive to groundbreaking innovations and advancements in the field of hydrocarbon processing.

Conclusion

Charles C. Chapman exemplifies the innovative spirit essential in the realm of chemical engineering. His work not only contributes to the technological advancements at Phillips Petroleum Company but also offers critical solutions for the future of alkylation processes. With each patent he secures, he further cements his legacy as a pioneer in the industry.

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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