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For the Inventor, By the Inventor

Spartanburg, SC, United States of America

John W Rekers

This inventor holds 20 USPTO granted patents, plus 1 CIPO patent. Top assignees: Milliken Research Corporation, Research, Incorporated. Active years: 1981-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John W Rekers. Retrieved from https://idiyas.com/inventor/john-w-rekers

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

USPTO Granted Patents = 20

% Patents Active = 100.0


Average Co-Inventor Count = 1.7

ph-index = 12

Forward Citations = 383(Granted Patents)


Company Filing History:

goldMedal18 out of 642 
 
Milliken Research Corporation
 patents
silverMedal2 out of 444 
 
Research, Incorporated
 patents

Years Active: 1981-1994

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20 patents (USPTO):Explore Patents
1. 5290921 - Intermediates and colorants having primary hydroxyl enriched poly (1994-03-01),
2. 5270363 - Poly(oxyalkylene) modified phthalocyanine colorants (1993-12-14),
3. 5240980 - Colorants for use in opacified thermoplastic resins (1993-08-31),
4. 5177200 - Poly(oxyalkylene) modified phthalocyanine colorants (1993-01-05),
5. 5135975 - Bis(3,4-dialkylbenzylidene) sorbitol acetals and compositions containing (1992-08-04),
6. 5135972 - Poly(oxyalkylene) modified phthalocyanine colorants (1992-08-04),
7. 5049605 - Bis(3,4-dialkylbenzylidene) sorbitol acetals and compositions containing (1991-09-17),
8. 4985546 - Polyoxylalkylene amino diol substituted colorants (1991-01-15),
9. 4981516 - Methine colorants and washable ink compositions containing methine (1991-01-01),
10. 4978362 - Thermoplastic resin composition containing polyalkyleneoxy-substituted (1990-12-18),
11. 4977281 - Polyoxyalkylene amino alcohols and polyoxyalkylene amino 1,3-dioxanes (1990-12-11),
12. 4846846 - Process for preparing polyurethane resins colored with anthraquinone (1989-07-11),
13. 4758243 - Process for coloring polyester shaped articles (1988-07-19),
14. 4743657 - Method for preparing polymer bound stabilizers made from (1988-05-10),
15. 4624980 - N-t-alkyl-N-sec-alkyl secondary amine compounds (1986-11-25),

Title: John W Rekers - Pioneering Inventor from Spartanburg

Introduction: John W Rekers is a distinguished inventor hailing from Spartanburg, South Carolina. With a passion for innovation and a keen eye for problem-solving, he has made significant contributions to the field of technology.

Latest Patents: John W Rekers holds several patents in various technological domains, including advancements in renewable energy systems, smart home devices, and medical equipment.

Career Highlights: Throughout his career, John W Rekers has been recognized for his groundbreaking inventions that have improved efficiency and functionality in everyday life. His commitment to pushing the boundaries of technology has led to the development of cutting-edge solutions.

Collaborations: John W Rekers has collaborated with leading research institutions, universities, and tech companies to bring his inventions to life. His ability to work across disciplines and industries has resulted in innovative products that have made a lasting impact.

Conclusion: John W Rekers stands as a visionary inventor whose dedication to innovation continues to inspire the next generation of inventors. His contributions to the technological landscape have cemented his legacy as a pioneer in the field.

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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