Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
RB

Robert Baxter — 8 Patents

Raleigh, NC: #1,049 of 6,378 inventorsTop 20%
North Carolina: #6,637 of 45,564 inventorsTop 15%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Robert Baxter has been granted 8 US patents. The first was granted in 1998 and the most recent in March 2021. Robert Baxter ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Robert Baxter in Raleigh, NC, US.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
10933362 Pulse-jet valve performance monitoring system and method Derrick J. Hinkle, Ralph E. Bard 2021-03-02
10551284 Sampling probe apparatus for collecting a sample of a gas stream containing particulate matter and method of using the same Derrick J. Hinkle 2020-02-04
10451456 Leak detection, control and purge 2019-10-22
10091464 Image/location-based tracking 2018-10-02
9782712 Intelligent fabric filter monitoring and control over power lines 2017-10-10
9442058 Methods, systems, and apparatus for generating a gas stream having a desired particulate material concentration Derrick J. Hinkle, Edward Lee Salter, Ralph E. Bard 2016-09-13
6694796 Device and method for introducing a known dust concentration spike for calibrating particulate matter continuous emission monitoring systems Phillip J. Juneau 2004-02-24
5831183 Integrated stack gas sampler Daniel Ealy, Derrick J. Hinkle 1998-11-03