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For the Inventor, By the Inventor

Los Angeles, CA, United States of America

Walter L Williams

This inventor holds 8 USPTO granted patents and 1 published patent application. Top assignees: Otis Elevator Company, Other. Active years: 1977-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Walter L Williams. Retrieved from https://idiyas.com/inventor/walter-l-williams

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

Calculating rank
USPTO Granted Patents = 8 

% Patents Active = 87.5

Average Co-Inventor Count = 1.2

ph-index = 6

Forward Citations = 134(Granted Patents)


Location History:

  • Denver, CO (US) (1987 - 1988)
  • Albuquerque, NM (US) (1994)
  • Cumming, GA (US) (2005)
  • Los Angeles, CA (US) (1977 - 2023)

Company Filing History:

goldMedal2 out of 2,725 
 
Otis Elevator Company
 patents
silverMedal5 out of 834,601 
Other
 patents
where one patent can have more than one assignee

Years Active: 1977-2023

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8 patents (USPTO):Explore Patents
1. 11619063 - Pole stand (2023-04-04),
2. 9249596 - Umbrella stand (2016-02-02),
3. 8978676 - Umbrella stand (2015-03-17),
4. 6939179 - Modular plug-in electrical wiring system (2005-09-06),
5. D351709 - Chute for concrete and insulation (1994-10-18),
6. 4751984 - Dynamically generated adaptive elevator velocity profile (1988-06-21),
7. 4674604 - Elevator inner and outer door zone sensor arrangement (1987-06-23),
8. 4005892 - Debris-retrieving cane (1977-02-01),

Title: Walter L. Williams: Innovator in Practical Design

Introduction

Walter L. Williams is a notable inventor based in Los Angeles, CA. He holds a total of 8 patents, showcasing his innovative contributions to practical design. His work primarily focuses on creating functional and adjustable stands for various uses.

Latest Patents

Among his latest inventions is the Pole Stand, which features a base, a holder that can be removably attached to the base, and multiple stakes to secure the base to the ground. The top surface of the base includes a section for storing the holder when not in use, while the bottom surface has stake holders for the stakes. The holder is designed with two tubes connected by link arms, allowing for adjustable positioning. Additionally, the base has a central main hole and several auxiliary holes, enabling a pole to be inserted in various orientations. Another significant invention is the Umbrella Stand, which shares similar features with the Pole Stand, providing a versatile solution for holding umbrellas securely.

Career Highlights

Walter has worked with reputable companies, including Otis Elevator Company, where he applied his inventive skills to enhance product functionality. His career reflects a commitment to innovation and practical design.

Collaborations

Walter has collaborated with notable individuals such as Don J. Kieffer, Jr. and Donald G. McPherson, contributing to the development of his inventive ideas.

Conclusion

Walter L. Williams stands out as an innovative inventor whose practical designs have made a significant impact. His contributions, particularly in the realm of adjustable stands, demonstrate his ability to blend functionality with creativity.

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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