Holly K Yost

This inventor holds 29 USPTO granted patents, primarily in Plumbing Fixtures. Top assignees: Price Pfister, Inc., Emhart Inc.. Active years: 1986-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Holly K Yost. Retrieved from https://idiyas.com/inventor/holly-k-yost

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

USPTO Granted Patents = 29

% Patents Active = 100.0

Average Co-Inventor Count = 1.0

ph-index = 17

Forward Citations = 827(Granted Patents)

Location History:

Studio City, CA (US) (1986 - 1988)
North Hollywood, CA (US) (1988 - 1990)
Santa Monica, CA (US) (1991 - 1992)
Sherman Oaks, CA (US) (1992)
Van Nuys, CA (US) (1986 - 1993)

Company Filing History:

Years Active: 1986-1993

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Areas of Expertise:

Faucet Handle

Faucet Knob

Spout

Drain Control Knob

Lever Handle

Shower Handle Set

Lavatory Faucet

Sink Faucet

Crystal Knob Set

Plumbing Fixture

Bar Sink Faucet

Faucet

29 patents (USPTO):Sort by Forward CitationsExplore Patents

1. D337151 - Faucet handle (1993-07-06),

2. D329911 - Faucet knob (1992-09-29),

3. D329688 - Spout for plumbing fixture (1992-09-22),

4. D328335 - Faucet knob (1992-07-28),

5. D327732 - Faucet knob (1992-07-07),

6. D326901 - Spout for plumbing fixture (1992-06-09),

7. D324259 - Spout for plumbing fixture (1992-02-25),

8. D317646 - Drain control knob (1991-06-18),

9. D307045 - Faucet handle (1990-04-03),

10. D304971 - Drain control knob (1989-12-05),

11. D299518 - Faucet (1989-01-24),

12. D299052 - Lever handle for faucets or the like (1988-12-20),

13. D297972 - Spout for plumbing fixture (1988-10-04),

14. D296461 - Faucet (1988-06-28),

15. D295551 - Spout (1988-05-03),

Title: Innovations of Holly K. Yost: A Pioneer in Faucet Design

Introduction

Holly K. Yost, based in Van Nuys, California, is a prolific inventor known for her significant contributions to the plumbing industry. With a remarkable total of 29 patents, Yost has established herself as an expert in faucet design, showcasing her creativity and innovative spirit.

Latest Patents

Among her latest inventions, Holly has developed innovative designs for faucet handles and faucet knobs. These advancements not only improve functionality but also enhance the aesthetic appeal of modern plumbing fixtures.

Career Highlights

Holly K. Yost has made notable strides in her career, working with respected companies such as Price Pfister, Inc. and Emhart Inc. Her experiences at these organizations have allowed her to refine her skills and bring her innovative ideas to life.

Collaborations

Throughout her career, Yost has demonstrated a strong ability to collaborate with other industry professionals. These partnerships have been instrumental in driving forward her innovations and ensuring they meet market needs effectively.

Conclusion

Holly K. Yost's unwavering dedication to innovation in the faucet industry continues to inspire future generations of inventors. With her impressive portfolio of patents and valuable industry experience, she stands as a significant figure in design and engineering for plumbing solutions.

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]