Sterlitamak, Russia

Grigory Iosifich Rutman

This inventor holds 1 USPTO granted patent. Top assignee: Other. Active years: 1978.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Grigory Iosifich Rutman. Retrieved from https://idiyas.com/inventor/grigory-iosifich-rutman

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


% Patents Active = 100.0

Average Co-Inventor Count = 9.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:

goldMedal1 out of 834,570 
Other
 patents

Years Active: 1978

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1 patent (USPTO):Explore Patents

Title: Grigory Iosifich Rutman: Innovator in Chemical Production

Introduction

Grigory Iosifich Rutman is a notable inventor hailing from Sterlitamak Bashkirskoi ASSR, SU. He has made significant contributions to the field of chemical production, particularly through his innovative methods.

Latest Patents

Rutman holds a patent for a method of producing 2,2'-methylenebis(4,6-dialkylphenols). This method involves the interaction of 2,4-dialkylphenols with acetals in the presence of an acid catalyst at temperatures ranging from 30°C to 140°C. The process results in a reaction mixture that contains the desired product, which can be separated from the mixture. The starting reagents are utilized in amounts of 1 mole of 2,4-dialkylphenol per 1-10 moles of acetal. This method is technologically simple and is accomplished without generating waste water.

Career Highlights

Throughout his career, Rutman has demonstrated a commitment to advancing chemical production techniques. His innovative approach has led to the development of efficient methods that are both effective and environmentally friendly.

Collaborations

Rutman has collaborated with notable individuals in his field, including Yakov Abramovich Gurvich and Alexandr Afroimovich Grinberg. These collaborations have contributed to the advancement of his research and innovations.

Conclusion

Grigory Iosifich Rutman is a distinguished inventor whose work in chemical production has made a lasting impact. His patented method for producing 2,2'-methylenebis(4,6-dialkylphenols) exemplifies his innovative spirit and dedication to improving industrial processes.

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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