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For the Inventor, By the Inventor

Hazlet, NJ, United States of America

Marie R Hanna

This inventor holds 110 USPTO granted patents, plus 1 CIPO patent, primarily in Perfumery Chemistry (CPC class 252522R). Top assignee: International Flavors & Fragrances Inc.. Active years: 1982-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Marie R Hanna. Retrieved from https://idiyas.com/inventor/marie-r-hanna

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

USPTO Granted Patents = 110

% Patents Active = 100.0


Average Co-Inventor Count = 3.8

ph-index = 11

Forward Citations = 377(Granted Patents)

Forward Citations (Not Self Cited) = 354(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Keyport, NY (US) (1994)
  • Keyport, NJ (US) (1990 - 1998)
  • Hazlet, NJ (US) (1982 - 2007)

Company Filing History:

goldMedal110 out of 1,585 
 
International Flavors & Fragrances Inc.
 patents

Years Active: 1982-2007

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Areas of Expertise:
Bicyclic Lactones
Perfumery Uses
Alkyl-Substituted Compounds
Cycloaliphatic
Isomer Mixtures
Malodor Counteractants
Dihydromethyl Jasmonic Acid
Fragrance Composition
Functional Group Substitutes
Acrylic Acids
Carboxylic Acid Esters
Alkanol Derivatives
110 patents (USPTO):Explore Patents
1. 7169747 - Bicyclic lactones, perfumery uses thereof, processes for preparing same and intermediates therefor (2007-01-30),
2. 6835699 - Bicycle lactones, perfumery uses thereof, processes for preparing same and intermediates therefor (2004-12-28),
3. 6608010 - Bicyclic lactones, perfumery uses thereof, processes for preparing same and intermediates therefor (2003-08-19),
4. 6462015 - Bicyclic lactones, perfumery uses thereof, processes for preparing same and intermediates therefor (2002-10-08),
5. 6310032 - &agr;-Oxygen-substituted cyclohexane propionitriles, perfumery uses thereof and processes for preparing same (2001-10-30),
6. 6271193 - Carbon containing functional group substituted 4,5,6,7-tetrahydro-polyalkylated-4-indanes, isomers thereof, processes for preparing same and uses thereof (2001-08-07),
7. 6051548 - Trimethylcyclohexenylcyclopropyl ketones perfume composition (2000-04-18),
8. 6025527 - Trimethylcyclohexenylcyclopropyl ketones, process for producing same, (2000-02-15),
9. 5811592 - Alkyl-substituted -C.sub.1 -C.sub.3 alkoxy-C.sub.6 -cycloaliphatic (1998-09-22),
10. 5789374 - Methyl-substituted 1(2-norbornyl) alkanols acetate esters thereof and (1998-08-04),
11. 5783724 - Allyl esters of 2-norbornane acrylic acids and 2-norbornylidene (1998-07-21),
12. 5767305 - Cyclopropyl carboxylic acid esters and uses thereof in imparting, (1998-06-16),
13. 5733866 - Methyl substituted hexahydroindanols and alkyl ethers thereof, (1998-03-31),
14. 5711952 - Use of 7-isopropyl - -8, 8-dimethyl-6, 10-dioxaspiro-C.sub.10 and (1998-01-27),
15. 5698514 - Allyl esters of 2-norbornane acrylic acids and 2-norbornylidene (1997-12-16),

Title: The Inventive Journey of Marie R Hanna

Introduction:

Marie R Hanna, a prolific inventor hailing from Hazlet, NJ, has made significant contributions to the field of perfumery with a remarkable portfolio of 110 patents.

Latest Patents:

One of Marie R Hanna's latest patents includes innovative work on bicyclic lactones, focusing on their application in augmenting aromas in perfume compositions. These compounds, part of the perfumery landscape, have opened new avenues for enhancing scents in various products.

Career Highlights:

Marie R Hanna's career is adorned with groundbreaking innovations, especially in the realm of fragrance science. Her expertise in developing unique compounds has positioned her as a trailblazer in the industry, showcasing her dedication to advancing perfumery.

Collaborations:

Throughout her journey, Marie R Hanna has collaborated with esteemed professionals such as Mark A Sprecker and Richard M Boden, fostering a culture of innovation and knowledge exchange. These partnerships have been instrumental in shaping her inventive endeavors.

Conclusion:

Marie R Hanna's inventive spirit and relentless pursuit of excellence have not only enriched the domain of perfumery but have also inspired future generations of inventors. Her remarkable patent portfolio stands as a testament to her ingenuity and unwavering commitment to pushing the boundaries of fragrance innovation.

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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