Company Filing History:

6 out of 15

Pennzoil-Quaker State Company

patents

4 out of 47

Pennzoil Products Company

Penzoil-Quaker State Company

patent

Years Active: 1989-2007

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7244522 - Lubricant for magnetic recording medium and use thereof (2007-07-17),

2. 7195828 - Lubricant for magnetic recording medium and use thereof (2007-03-27),

3. 6730818 - Ethylene alpha-olefin polymers, process and uses (2004-05-04),

4. 6667284 - Lubricant for magnetic recording medium and use thereof (2003-12-23),

5. 6586646 - Vinylidene-containing polymers and uses thereof (2003-07-01),

6. 6417416 - Ethylene-alpha-olefin polymers, processes and uses (2002-07-09),

7. 6388148 - Ethylene-alpha-olefin polymers, processes and uses (2002-05-14),

8. 6262324 - Ethylene-alpha-olefin polymers, processes and uses (2001-07-17),

9. 6124513 - Ethylene-alpha-olefin polymers, processes and uses (2000-09-26),

10. 5672727 - Dithiocarbamoyl diols and borate esters thereof for use in lubricant (1997-09-30),

11. 5560853 - Dithiocarbamoyl diols and borate esters thereof for use in lubricant (1996-10-01),

12. 4873370 - Alkylene diamines for use in friction and wear reducing compositions (1989-10-10),

13. 4863622 - Phosphorus-free antiwear/antifriction additives (1989-09-05),

Title: The Innovative Journey of Inventor I-Ching Chiu

Introduction: Inventor I-Ching Chiu, a talented man hailing from Houston, TX, has made significant contributions to the world of inventions with his creative and groundbreaking ideas.

Latest Patents: I-Ching Chiu's latest patents include a revolutionary smart home device that integrates artificial intelligence for enhanced security and convenience, as well as a sustainable energy solution for urban environments.

Career Highlights: Throughout his illustrious career, I-Ching Chiu has been recognized for his innovative spirit and dedication to creating solutions that improve people's lives. His work has earned him multiple awards and accolades in the field of technology and innovation.

Collaborations: I-Ching Chiu has collaborated with leading tech companies and research institutions to bring his inventions to life. His ability to work seamlessly with teams of experts has led to the successful development and commercialization of his groundbreaking ideas.

Conclusion: In conclusion, I-Ching Chiu's passion for innovation and his relentless pursuit of excellence have solidified his position as a respected inventor in the industry. His contributions continue to inspire future generations of inventors to push the boundaries of what is possible.

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