David Andrew Risk

This inventor holds 6 USPTO granted patents, plus 3 CIPO patents and 1 EPO patent. Top assignees: St. Francis Xavier University, Eosense Inc., Other. Active years: 2009-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David Andrew Risk. Retrieved from https://idiyas.com/inventor/david-andrew-risk

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

USPTO Granted Patents = 6

% Patents Active = 100.0

CIPO Patents = 3 (Patent Applications = 2)

EPO Patents = 1 (Patent Applications = 2)

Average Co-Inventor Count = 2.6

ph-index = 4

Forward Citations = 32(Granted Patents)

Location History:

Antigonish, CA (2018)
Heatherton, CA (2009 - 2019)

Company Filing History:

4 out of 4

St. Francis Xavier University

1 out of 834,513

Other

patents

Years Active: 2009-2026

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6 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12680995 - Systems and methods for estimating an emission rate of a source (2026-07-14),

2. 10203311 - Gas emission detection device, system and method (2019-02-12),

3. 9891166 - Fiber optic sensor for measurement of carbon dioxide (2018-02-13),

4. 8712692 - Method of measuring the flux of a soil gas (2014-04-29),

5. 8681336 - System and method for determining flux of isotopologues (2014-03-25),

6. 7520186 - Apparatus and method for measuring soil gases (2009-04-21),

I specialize in innovations, inventions, inventors, patent attorneys, assignees and patents.

Profile summary based on public USPTO records.