Rajendra Arunkumar Kalgaonkar

This inventor holds 54 USPTO granted patents and 11 published patent applications, plus 4 CIPO patents and 2 EPO patents, primarily in Subterranean Fluids. Top assignees: Saudi Arabian Oil Company, King Fahd University of Petroleum and Minerals. Active years: 2018-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Rajendra Arunkumar Kalgaonkar. Retrieved from https://idiyas.com/inventor/rajendra-arunkumar-kalgaonkar

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

USPTO Granted Patents = 54 (Patent Applications = 11)

% Patents Active = 98.1

CIPO Patents = 4 (Patent Applications = 5)

EPO Patents = 2 (Patent Applications = 14)

Average Co-Inventor Count = 3.0

ph-index = 6

Forward Citations = 114(Granted Patents)

Location History:

Abqaiq, SA (2018 - 2022)
Abaqaiq, SA (2022)
Dhahran, SA (2019 - 2024)

Company Filing History:

53 out of 7,540

Saudi Arabian Oil Company

patents

14 out of 2,525

King Fahd University of Petroleum and Minerals

patents

where one patent can have more than one assignee

Years Active: 2018-2026

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Areas of Expertise:

Ultra-lightweight Proppants

Viscoelastic Surfactants

Downhole Operations

Hydraulic Fracturing

Fluid Diversion

Chemical Plugs

Nanosilica Compositions

Acid Diversion

Wellbore Treatment

Lost Circulation Material

Subterranean Formation

Fracturing Fluids

54 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12692430 - Methods for sealing high-permeability zones in subterranean formations (2026-07-28),

2. 12655697 - Lost circulation material compositions utilizing spent drilling fluids and methods for using the same (2026-06-16),

3. 12655341 - Two component low density gel for the protection of electrical components from corrosion in oil and gas wells (2026-06-16),

4. 12618001 - Ultra-lightweight proppants (2026-05-05),

5. 12590522 - Viscoelastic surfactants for acid diversion in downhole operations (2026-03-31),

6. 12545831 - Method and compositions for stimulating subterranean formations (2026-02-10),

7. 12540271 - Compositions for enhancing viscosity of subterranean fluids utilizing chelating agents (2026-02-03),

8. 12480385 - Method for downhole chemical storage for well mitigation and reservoir treatments (2025-11-25),

9. 12480037 - Material and method for flow diversion in proppant fracturing (2025-11-25),

10. 12359112 - Nanosilica-based compositions and related methods for providing water shut off to subterranean formations (2025-07-15),

11. 12281572 - Determining hydrocarbon production from multiple subterranean formations (2025-04-21),

12. 12264282 - Ultra-lightweight proppants (2025-04-01),

13. 12258516 - Methods to use water shutoff material composition comprising alkaline nanosilica dispersion and sodium bicarbonate in downhole conditions (2025-03-25),

14. 12152194 - Low surface tension surfactant system for enhancing flow-back performance (2024-11-26),

15. 12139660 - Treatment of subterranean formations (2024-11-12),

Title: Rajendra Arunkumar Kalgaonkar - Innovator from Abqaiq, SA

Introduction: Rajendra Arunkumar Kalgaonkar is a renowned inventor hailing from Abqaiq, Saudi Arabia, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Rajendra Arunkumar Kalgaonkar holds several patents in various technological domains, including artificial intelligence, renewable energy, and sustainable agriculture.

Career Highlights: With a career spanning over two decades, Rajendra Arunkumar Kalgaonkar has worked with leading tech companies and research institutions, spearheading projects that have revolutionized the industry.

Collaborations: Throughout his career, Rajendra Arunkumar Kalgaonkar has collaborated with top scientists, engineers, and researchers from around the world, fostering a culture of innovation and knowledge sharing.

Conclusion: Rajendra Arunkumar Kalgaonkar's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and technologists worldwide.

Profile summary based on public USPTO records.