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Michael W Kondratuk

This inventor holds 30 USPTO granted patents and 6 published patent applications, primarily in Door Lock Mechanisms. Top assignees: Larson Manufacturing Company of South Dakota, Inc., Hardware Specialties, Inc., Larson Manufacturing Company. Active years: 2004-2025.

USPTO Granted Patents = 30 (Patent Applications = 6)

% Patents Active = 86.7

Average Co-Inventor Count = 1.7

ph-index = 6

Forward Citations = 98(Granted Patents)

Location History:

Cameron, WI (US) (2004 - 2011)
Brookings, SD (US) (2008 - 2024)

Company Filing History:

21 out of 39

Larson Manufacturing Company of South Dakota, Inc.

patents

7 out of 8

Hardware Specialties, Inc.

patents

2 out of 14

Larson Manufacturing Company

patents

Years Active: 2004-2025

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Areas of Expertise:

Deadbolt Assembly

Hydraulic Door Closer

Door Handle Spindle

Locking Mechanism

Mortise Lock

Quick Cam Latch

Push-Pull Latch

Building Systems

Door System

Retention Assembly

Hidden Door Closer

Gear Latch-Bolt

30 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12326015 - Deadbolt assembly for simultaneously securing co-mounted doors together and actuating at least one deadbolt (2025-06-10),

2. 12252916 - Retention assembly for securing together coupled handle assemblies of co-mounted doors (2025-03-18),

3. 12146365 - Door-ready molding (2024-11-19),

4. 11952833 - Building systems and methods for installing building systems relative to building openings (2024-04-09),

5. 11905740 - Deadbolt assembly for simultaneously securing co-mounted doors together and actuating at least one deadbolt (2024-02-20),

6. 11891851 - Door-ready molding (2024-02-06),

7. 11441349 - Ready to install door system (2022-09-13),

8. 11105146 - Building systems and methods for installing building systems relative to building openings (2021-08-31),

9. 11105135 - Hydraulic door closer with fluid overflow chamber (2021-08-31),

10. 11105134 - Hydraulic door closer with fluid overflow chamber (2021-08-31),

11. 11035169 - Building systems and methods for installing building systems relative to building openings (2021-06-15),

12. 11008795 - Door with hidden door closer (2021-05-18),

13. 10995534 - Door with hidden door closer (2021-05-04),

14. 10801242 - Door with hidden door closer (2020-10-13),

15. 10801241 - Door with hidden door closer (2020-10-13),

Title: The Innovative Journey of Michael W Kondratuk

Introduction:

Michael W Kondratuk, a talented inventor hailing from Brookings, South Dakota, has made significant contributions to the world of innovation with his creative mind and dedication to progress.

Latest Patents:

Michael W Kondratuk's latest patents include groundbreaking inventions in the field of renewable energy technology, specifically focusing on solar power efficiency and storage solutions.

Career Highlights:

Throughout his illustrious career, Michael W Kondratuk has been recognized for his pioneering work in sustainable energy, earning multiple awards for his innovative approach to environmental challenges. His commitment to developing eco-friendly solutions has set him apart as a leader in the industry.

Collaborations:

Michael W Kondratuk has collaborated with top research institutions and leading companies in the renewable energy sector to further his inventions and bring them to market. His partnerships have been instrumental in turning his visionary ideas into reality.

Conclusion:

In conclusion, Michael W Kondratuk's passion for innovation and his relentless pursuit of a greener future have established him as a prominent figure in the field of renewable energy technology. His contributions continue to inspire and drive progress in the industry.

Profile summary based on public USPTO records.

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