Donald A Johnson

This inventor holds 40 USPTO granted patents and 3 published patent applications, plus 1 CIPO patent and 4 EPO patents, primarily in Corrosion Inhibition. Top assignees: Nalco Chemical Company, Ecolab USA Inc., Nalco Company. Active years: 1981-2024.

USPTO Granted Patents = 40 (Patent Applications = 3)

% Patents Active = 97.5

CIPO Patents = 1 (Patent Applications = 1)

EPO Patents = 4 (Patent Applications = 4)

Average Co-Inventor Count = 2.6

ph-index = 18

Forward Citations = 812(Granted Patents)

Location History:

Bolingbrook, IL (US) (1981 - 1984)
Oxnard, CA (US) (1988)
Naperville, IL (US) (1987 - 1991)
Midland, MI (US) (1998)
Isle of Palms, SC (US) (2013)
Shaw AFB, SC (US) (2021)
Batavia, IL (US) (1990 - 2023)

Company Filing History:

25 out of 1,167

Nalco Chemical Company

6. 5 out of 834,307

Other

patents

Years Active: 1981-2024

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Areas of Expertise:

Corrosion Inhibitors

Cooling Water Treatment

Metal Stabilization

Tetrazole Compounds

Zinc Stabilization

Bromine Solutions

Fouling Prevention

Sacroiliac Joint Stabilization

Spinal Fusion Implants

Thermal Management

Chemical Tracers

40 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12097467 - Systems and techniques for cleaning pressure membrane systems using a water-in-air cleaning stream (2024-09-24),

2. 11572628 - Process and method for reducing metal corrosion in water (2023-02-07),

3. 11019466 - Vehicle-locating flag (2021-05-25),

4. 10899721 - Tetrazole based corrosion inhibitors (2021-01-26),

5. 10190222 - Corrosion inhibitors (2019-01-29),

6. 9771336 - Tetrazole based corrosion inhibitors (2017-09-26),

7. 8551171 - Methods of stabilizing the sacroiliac joint (2013-10-08),

8. 8444697 - Spinal fusion implant and methods of use thereof (2013-05-21),

9. 7968007 - Tungstate based corrosion inhibitors (2011-06-28),

10. 7632412 - Method for chemistry control in cooling systems (2009-12-15),

11. 7402263 - Tungstate based corrosion inhibitors (2008-07-22),

12. 6669904 - Stabilized bromine solutions, method of making and uses thereof for biofouling control (2003-12-30),

13. 6250140 - Method for measuring the rate of a fouling reaction induced by heat transfer using a piezoelectric microbalance (2001-06-26),

14. 5797660 - Automotive wire spoke wheels (1998-08-25),

15. 5783728 - Phosphinate compounds prepared from acetylenic compounds and inorganic (1998-07-21),

Title: The Innovative Journey of Donald A Johnson

Introduction: Donald A Johnson, a pioneering inventor hailing from Batavia, IL (US), has made significant contributions to the world of innovations with his creative mindset and dedication to progress.

Latest Patents: Donald A Johnson's latest patents showcase his commitment to pushing boundaries in various industries, including technology, healthcare, and sustainability. His recent inventions have been recognized for their ingenuity and practicality.

Career Highlights: Throughout his illustrious career, Donald A Johnson has been at the forefront of groundbreaking inventions that have revolutionized the way we live and work. His passion for innovation has led to the development of cutting-edge solutions that address complex challenges.

Collaborations: Donald A Johnson has collaborated with leading experts, researchers, and organizations to bring his ideas to life. His ability to work effectively in multidisciplinary teams has resulted in successful partnerships that have propelled his inventions to new heights.

Conclusion: In conclusion, Donald A Johnson's innovative spirit and relentless pursuit of excellence have established him as a prominent figure in the world of inventions. His remarkable contributions continue to inspire future generations of inventors to think outside the box and create a better tomorrow.