Pleasanton, CA, United States of America

Derrick Otieno Okull

This inventor holds 4 USPTO granted patents and 4 published patent applications, plus 2 CIPO patents and 5 EPO patents. Top assignee: E.i. Dupont De Nemours and Company. Active years: 2014-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Derrick Otieno Okull. Retrieved from https://idiyas.com/inventor/derrick-otieno-okull

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

USPTO Granted Patents = 4 (Patent Applications = 4)

% Patents Active = 25.0

CIPO Patents = 2 (Patent Applications = 3)

EPO Patents = 5 (Patent Applications = 5)

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 2(Granted Patents)

Location History:

Pleasanton, CA (US) (2014)
Wilmington, DE (US) (2015 - 2018)

Company Filing History:

4 out of 16,339

E.i. Dupont De Nemours and Company

patents

Years Active: 2014-2018

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9926576 - Prevention of bacterial growth in fermentation processes (2018-03-27),

2. 9504710 - Stabilized chlorine dioxide to preserve carbohydrate feedstocks (2016-11-29),

3. 8992831 - Stabilized chlorine dioxide to preserve carbohydrate feedstocks (2015-03-31),

4. 8759051 - Control of contaminant microorganisms in fermentation processes with peroxygen-releasing compounds (2014-06-24),

Profile summary based on public USPTO records.