Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Alvin Herman — 25 Patents

QTQuickthree Technology: 15 patents #1 of 5Top 20%
HSHalliburton Energy Services: 2 patents #2,452 of 5,294Top 50%
Saskatoon, CA: #29 of 909 inventorsTop 4%
Overall (All Time): #158,593 of 4,157,543Top 4%
25 Patents All Time
Alvin Herman has been granted 25 US patents while listed as an inventor at Quickthree Technology. The first was granted in 1992 and the most recent in August 2024. Alvin Herman ranks #158,593 of 4,157,543 US inventors in our database (top 3.8%). Patent records list Alvin Herman in Saskatoon, SK, CA.

Issued Patents All Time

Showing 1–25 of 25 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12060235 Bottom dump pneumatic material handling system Erin Herman, William J. Young 2024-08-13
11971087 Multi-actuator rotator assembly Erin Herman 2024-04-30
11760584 Flow control for bottom dump pneumatic material handling Erin Herman, Scott M. Manson, Joseph Welter 2023-09-19
11548724 High capacity container with multiple discharge locations Erin Herman 2023-01-10
11377012 Silo transport safe retrieval system Erin Herman 2022-07-05
11370498 Booster axle and system for coupling booster axle to a payload Erin Herman 2022-06-28
11267663 Bottom dump pneumatic material handling system Erin Herman, William J. Young 2022-03-08
10934087 High capacity container with multiple discharge locations Erin Herman 2021-03-02
10696475 Silo dust collection Erin Herman 2020-06-30
10457504 Transportable receiving and storage system Erin Herman 2019-10-29
10300828 Vertically oriented transportable container with improved stability Erin Herman 2019-05-28
10301108 Silo dust collection Erin Herman 2019-05-28
10239711 Transportable receiving and storage system Erin Herman 2019-03-26
10065814 Transportable receiving and storage system with redundancy Erin Herman 2018-09-04
10059535 Granular material storage with input and output Erin Herman 2018-08-28
9878651 Vertically oriented transportable container with improved stability Erin Herman 2018-01-30
9428094 Transport apparatus for elongate objects Erin Herman 2016-08-30
9315294 Vertically oriented transportable container with improved stability Erin Herman 2016-04-19
8961096 Rotatable bin or like object Erin Herman 2015-02-24 $15,792,000
8939697 Selective orientation and ballast for a transportable container Erin Herman 2015-01-27
8142134 Transportable bin or like object Claude Lavoie, Erin Herman 2012-03-27 $38,673,000
5619939 Disc opener Rubien Herman 1997-04-15
5215553 Apparatus for separating particles from a gaseous medium Rubien Herman, Ken Bokor 1993-06-01
5125771 Apparatus for introducing bulk materials into pneumatic conveying line Rubien Herman, Ken Bokor 1992-06-30
5087155 Apparatus for introducing bulk materials into pneumatic conveying line Rubien Herman, Ken Bokor 1992-02-11