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For the Inventor, By the Inventor

Karnataka, India

Dawid John D'Melo

This inventor holds 2 USPTO granted patents. Top assignee: Shell Oil Comapny. Active years: 2018-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Dawid John D'Melo. Retrieved from https://idiyas.com/inventor/dawid-john-d-melo

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

USPTO Granted Patents = 2

% Patents Active = 100.0

Average Co-Inventor Count = 3.4

ph-index = 1


Location History:

  • Bengaluru, IN (2018)
  • Karnataka, IN (2022)

Company Filing History:

goldMedal2 out of 7,646 
 
Shell Oil Comapny
 patents

Years Active: 2018-2022

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2 patents (USPTO):Explore Patents
1. 11267705 - Process for reducing the hydrogen sulphide content in non-gaseous sulphur compositions using a zinc-based scavenger (2022-03-08),
2. 10077215 - Fertilizer having reduced biuret content (2018-09-18),

Dear Valued Reader,

Title: Unveiling the Innovative Mind of Dawid John D'Melo

Introduction:

Dawid John D'Melo, a prolific inventor hailing from Karnataka, India, has been making waves in the realm of innovations with his groundbreaking ideas and patents. With two patents under his belt, his contributions are revolutionizing industries and paving the way for a more sustainable future.

Latest Patents:

1. Process for reducing the hydrogen sulphide content in non-gaseous sulphur compositions using a zinc-based scavenger: D'Melo's innovative process focuses on reducing the hydrogen sulphide content in compositions containing non-gaseous elemental sulphur. By utilizing zinc-based scavengers like zinc oxide and zinc carbonate, he has developed an efficient method for tackling this challenge.

2. Fertilizer having reduced biuret content: In his latest invention, D'Melo introduces the use of a lignin compound to prepare urea fertilizer with reduced biuret content. This innovation holds great promise for enhancing the efficiency and environmental sustainability of agricultural practices.

Career Highlights:

Currently affiliated with Shell Oil Company, D'Melo continues to push the boundaries of traditional thinking and spearhead projects that have a tangible impact on various industries. His commitment to excellence and passion for innovation are evident in his patent portfolio and professional endeavors.

Collaborations:

In his dynamic career, D'Melo has had the privilege of collaborating with esteemed colleagues such as Helen Jayne Davies and Reginald Lambert. Together, they have synergized their expertise to create cutting-edge solutions and drive progress in their respective fields.

Conclusion:

Dawid John D'Melo's journey as an inventor is a testament to the power of creativity, perseverance, and collaboration in shaping a brighter future. His patents not only showcase his technical prowess but also reflect his dedication to addressing critical challenges through innovative thinking. As he continues to chart new territories in the world of inventions, D'Melo remains a formidable force driving positive change and progress.

Warm Regards,

Diya from iDiya's

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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