Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Integrated Micro-Chromatography Systems › William E. Brewer
WB

William E. Brewer — 9 Patents

ISIntegrated Micro-Chromatography Systems: 1 patents #6 of 11Top 55%
Columbia, SC: #92 of 1,151 inventorsTop 8%
South Carolina: #1,706 of 15,501 inventorsTop 15%
Overall (All Time): #535,341 of 4,157,543Top 15%
9 Patents All Time
William E. Brewer has been granted 9 US patents while listed as an inventor at Integrated Micro-Chromatography Systems. The first was granted in 1998 and the most recent in April 2025. William E. Brewer ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list William E. Brewer in Columbia, SC, US.

Patents per Year

Patents granted per year, 1998 to 2025Bar chart with a peak of 2 patents in 2017.peak 21998: 1 patents19982003: 1 patents20032014: 1 patents20142017: 2 patents20172021: 2 patents20212023: 1 patents20232025: 1 patents2025

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
12287333 Automated solid phase extraction using filter tips Kaylee R. MASTRIANNI 2025-04-29
11567067 Automated solid phase extraction using filter tips Kaylee R. MASTRIANNI 2023-01-31
11193930 Automated protein precipitation and/or dispersive solid phase extraction using filter tips Kaylee R. MASTRIANNI 2021-12-07
11161107 Dispersive pipette extraction system for purification of large biomolecules Brian Todd Mullis, Gary Horvath, Lim Andrew Lee, Sunil Hwang 2021-11-02
9733169 Dispersive pipette extraction tip and methods for use — 2017-08-15
D782693 Dispersive insert for pipette tips Robert S. Earnhardt, Jr., Lim Andrew Lee 2017-03-28
8715593 Pipette tips for extraction, sample collection and sample cleanup and methods for their use — 2014-05-06
6566145 Disposable pipette extraction — 2003-05-20
5762877 Chemical sample concentrating device — 1998-06-09

Frequent Collaborators

Kaylee R. MASTRIANNI3 shared
Lim Andrew Lee2 shared
Robert S. Earnhardt, Jr.1 shared
Gary Horvath1 shared
Brian Todd Mullis1 shared
Sunil Hwang1 shared

Nearby-Ranked Inventors

Scott Luro9
Kunpeng Zhu9
LuLu Chen9
Chun-Ta Liu9
Shoham Levy9
Min Wook Lee9
Aaron D. Kovar9
Pradeepkumar Ashok9
Ok Chae Kim9