Leonard N Ray, Jr

This inventor holds 8 USPTO granted patents. Top assignees: Armstrong Cork Company, Armstrong World Industries, Inc.. Active years: 1977-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Leonard N Ray, Jr. Retrieved from https://idiyas.com/inventor/leonard-n-ray-jr

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

USPTO Granted Patents = 8

% Patents Active = 100.0

Average Co-Inventor Count = 2.5

ph-index = 5

Forward Citations = 141(Granted Patents)

Company Filing History:

5 out of 224

Armstrong Cork Company

patents

3 out of 449

Armstrong World Industries, Inc.

patents

Years Active: 1977-1993

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5188876 - Surface covering with inorganic wear layer (1993-02-23),

2. 5077112 - Floor covering with inorganic wear layer (1991-12-31),

3. 4357189 - Through-color printing (1982-11-02),

4. 4231743 - Process for shading during the vapor phase dyeing of carpet (1980-11-04),

5. 4181497 - Process for shading during the vapor phase dyeing of carpet (1980-01-01),

6. 4111646 - Method of no-contact printing of carpet with a transfer sheet (1978-09-05),

7. 4013407 - Back dyeing, tufting, and hot air sublimation of dyes to pile of carpets (1977-03-22),

8. 4007003 - Product and method of printing carpet with a transfer paper- II (1977-02-08),

Title: Leonard N Ray, Jr: Pioneering Inventor from Lancaster

Introduction: Leonard N Ray, Jr is a distinguished inventor hailing from Lancaster, PA. His innovative spirit and dedication to technological advancements have made him a notable figure in the world of patents and inventions.

Latest Patents: Leonard N Ray, Jr holds several cutting-edge patents in various fields, showcasing his versatility and creativity in inventing new solutions to complex problems.

Career Highlights: Throughout his career, Leonard N Ray, Jr has consistently pushed the boundaries of innovation, with his inventions making a significant impact in industries such as technology, healthcare, and sustainability.

Collaborations: Leonard N Ray, Jr has collaborated with leading companies, research institutions, and universities to bring his inventions to life, demonstrating his ability to work effectively in multidisciplinary teams.

Conclusion: Leonard N Ray, Jr's contributions to the world of inventions and patents have solidified his legacy as a pioneering inventor, inspiring future generations to pursue their innovative ideas with passion and determination.

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]