Streetsboro, OH, United States of America

David J Kolar

This inventor holds 77 USPTO granted patents and 19 published patent applications, plus 2 CIPO patents and 15 EPO patents, primarily in Blending Technology (CPC class A47J). Top assignees: Vita-Mix Management Corporation, Vita-Mix Corporation, Other. Active years: 2001-2026.

USPTO Granted Patents = 77 (Patent Applications = 19)

% Patents Active = 96.1

CIPO Patents = 2

EPO Patents = 15 (Patent Applications = 27)

Average Co-Inventor Count = 2.5

ph-index = 20

Forward Citations = 909(Granted Patents)

Forward Citations (Not Self Cited) = 774(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Streetsboro, OH (US) (2001 - 2002)
Stow, OH (US) (2003 - 2024)

Company Filing History:

48 out of 128

Vita-Mix Management Corporation

2 out of 834,350

Other

patents

Years Active: 2001-2026

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Areas of Expertise:

Blender

Blending System

Food Processor

Dynamic Power Control

Sound Insulation

Wireless Device

Interlocking System

Blending Volume Reduction

Immersion Blender

Auxiliary Cooling Fan

Optical Recognition

Touch Faceplate

77 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12611065 - Powered blending container (2026-04-28),

2. 12551062 - Interlocking blending system (2026-02-17),

3. 12502035 - Sound insulated blender base (2025-12-23),

4. 12383102 - Interlocking blending system (2025-08-12),

5. 12178361 - Dynamic power control of torque in motor (2024-12-31),

6. 12171372 - Blending volume reducing device (2024-12-24),

7. 12089786 - Hand-held immersion blender (2024-09-17),

8. 12064737 - Intelligent blending system (2024-08-20),

9. 12053752 - Wireless blending device and system (2024-08-06),

10. D1028610 - Blender (2024-05-28),

11. D1015161 - Container (2024-02-20),

12. 11903526 - Interlocking blending system (2024-02-20),

13. 11903523 - Food processor assembly (2024-02-20),

14. 11877696 - Food processor (2024-01-23),

15. 11865504 - Auxiliary cooling fan for a blending system (2024-01-09),

Title: The Innovative Mind of David J Kolar

Introduction: David J Kolar, a prolific inventor based in Streetsboro, OH, has made significant contributions to the world of blending devices with an impressive portfolio of 69 patents. His creative spirit and knack for technological advancements have solidified his name in the realm of innovation.

Latest Patents: Among his latest patents is the "Wireless blending device and system," a groundbreaking invention that revolutionizes the blending experience. This device incorporates wireless technology to enhance motor operations, receive blending programs wirelessly, and share information with other blending devices in a network. Additionally, the blending device is equipped with sensors to monitor blending parameters accurately.

Career Highlights: David J Kolar has honed his craft at renowned companies such as Vita-Mix Management Corporation and Vita-Mix Corporation, where he has played a pivotal role in developing cutting-edge blending technologies. His expertise and forward-thinking approach have led to the creation of game-changing products that have reshaped the industry.

Collaborations: Throughout his career, David has collaborated with esteemed colleagues such as Richard D Boozer and Robert M Ulanski. Together, they have brought a wealth of knowledge and experience to the table, fostering a culture of innovation and excellence in their work.

Conclusion: In conclusion, David J Kolar stands as a beacon of innovation in the field of blending devices, continually pushing the boundaries of what is possible. His dedication to creating transformative technologies has left a lasting impact on the industry, inspiring future generations of inventors to dream big and think outside the box.