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For the Inventor, By the Inventor

Bartlesville, OK, United States of America

Melvin B Welch

This inventor holds 22 USPTO granted patents, plus 1 CIPO patent, primarily in Olefin Polymerization. Top assignee: Phillips Petroleum Company. Active years: 1979-1984.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Melvin B Welch. Retrieved from https://idiyas.com/inventor/melvin-b-welch

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

Calculating rank
USPTO Granted Patents = 22

% Patents Active = 100.0

 

Average Co-Inventor Count = 2.1

ph-index = 13

Forward Citations = 537(Granted Patents)


Company Filing History:

goldMedal22 out of 5,071 
 
Phillips Petroleum Company
 patents

Years Active: 1979-1984

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Areas of Expertise:
Zirconium-Titanium Catalysts
Olefin Polymerization
Chromium Oxide Catalysts
Polymerization Process
Silica Treatment
Catalyst Activation
High Molecular Weight Epoxides
Polymer Slurry
Deactivation
Sulfiding
Reoxidation
Hydrothermal Treatment
22 patents (USPTO):Explore Patents
1. 4472523 - Zirconium-titanium catalyzed olefin polymerization (1984-09-18),
2. 4410671 - Catalyst, method of producing the catalyst, and polymerization process (1983-10-18),
3. 4410451 - Catalyst and process (1983-10-18),
4. 4396747 - Zirconium-titanium catalyzed olefin polymerization (1983-08-02),
5. 4331791 - Polymerization process using high molecular weight epoxides (1982-05-25),
6. 4331558 - Polymerization catalyst and process (1982-05-25),
7. 4326988 - Catalyst, method of producing the catalyst, and polymerization process (1982-04-27),
8. 4316818 - Polymerization catalyst and process (1982-02-23),
9. 4307214 - SC.sub.2 activation of supported chromium oxide catalysts (1981-12-22),
10. 4297460 - Treatment of silica (1981-10-27),
11. 4295997 - SO.sub.2 Activation of supported chromium oxide catalysts (1981-10-20),
12. 4284748 - Olefin polymerization (1981-08-18),
13. 4277587 - Sulfiding and reoxidation of chromium catalyst (1981-07-07),
14. 4248735 - Treatment of silica (1981-02-03),
15. 4247421 - Activation of supported chromium oxide catalysts (1981-01-27),

Title: The Innovative Journey of Melvin B Welch

Introduction: Melvin B Welch, a distinguished inventor hailing from Bartlesville, Oklahoma, has made significant contributions to the field of technology through his groundbreaking inventions.

Latest Patents: Melvin B Welch's latest patents include a cutting-edge smart home automation system that revolutionizes the way we interact with our living spaces, and a novel renewable energy device that promises to reshape the future of sustainable power generation.

Career Highlights: With a career spanning over two decades, Melvin B Welch has established himself as a visionary inventor with a keen eye for identifying gaps in the market and developing innovative solutions to address them. His portfolio boasts a diverse range of patents across various sectors, showcasing his versatility and creativity as an inventor.

Collaborations: Throughout his career, Melvin B Welch has collaborated with leading technology companies, research institutions, and universities to bring his inventions to life. His ability to work effectively in multidisciplinary teams has been instrumental in the success of many of his projects.

Conclusion: In conclusion, Melvin B Welch's passion for innovation and his relentless pursuit of excellence have cemented his reputation as a trailblazing inventor in the world of technology. His contributions have not only pushed the boundaries of what is possible but have also inspired the next generation of inventors to dream big and think outside the box.

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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