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USPTO Patent Rankings Data through Dec 31, 2025
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William H. Mitchell — 33 Patents

Microsoft: 11 patents #3,886 of 40,388Top 10%
PIPicobrew: 8 patents #2 of 3Top 70%
UNUnknown: 8 patents #1,262 of 83,584Top 2%
PGPb Funding Group: 6 patents #1 of 4Top 25%
Pfizer: 1 patents #3,022 of 5,153Top 60%
EAE.I. Du Pont De Nemours And: 1 patents #11,865 of 12,129Top 100%
Spring, TX: #66 of 2,039 inventorsTop 4%
Texas: #3,395 of 125,132 inventorsTop 3%
Overall (All Time): #105,480 of 4,157,543Top 3%
33 Patents All Time
William H. Mitchell has been granted 33 US patents while listed as an inventor at Microsoft. The first was granted in 1992 and the most recent in April 2025. William H. Mitchell ranks #105,480 of 4,157,543 US inventors in our database (top 2.5%). Patent records list William H. Mitchell in Spring, TX, US.

Issued Patents All Time

Showing 1–25 of 33 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12286363 Systems and methods for separating soluble solutions — 2025-04-29
11753610 Self healing controller for beer brewing system — 2023-09-12
11732225 User interface for recipe creation — 2023-08-22
11678760 Multifunctional brewing system for coffee, beer, and other beverages — 2023-06-20
11643623 Accelerated aging of alcohol spirits James B. Mitchell, Avi R. Geiger 2023-05-09
11358878 Systems and methods for separating soluble solutions — 2022-06-14
11053467 Accelerated aging of alcohol spirits James B. Mitchell, Avi R. Geiger 2021-07-06
10822580 User interface for recipe creation — 2020-11-03
10479966 Fermentation monitoring and management James B. Mitchell 2019-11-19
10377981 Software tuning of recipes for beer brewing system — 2019-08-13
9932547 Fermentation monitoring and management James B. Mitchell 2018-04-03
9688949 Automated beer brewing system with vessel for brewing and fermenting James B. Mitchell, Avi R. Geiger 2017-06-27
9376653 Cascading hops reservoirs for recirculating brewing system James B. Mitchell, Avi R. Geiger 2016-06-28
9228163 Simple, efficient automated all-grain beer brewing system James B. Mitchell 2016-01-05
9109192 Automated beer brewing system with vessel for brewing and fermenting James B. Mitchell, Avi R. Geiger 2015-08-18
9102908 Multiple flow path recirculating brewing system with removable reservoirs James B. Mitchell, Avi R. Geiger 2015-08-11
8505685 Roof scaffolding system Theodore A. Rayfield 2013-08-13
8056081 Controlling memory usage in systems having limited physical memory Sharad Mathur, Michael Ginsberg, Thomas Fenwick, Anthony Kitowicz, Jason William Fuller 2011-11-08 $44,949,000
7653363 System and apparatus for performing broadcast and localcast communications Lawrence J. Karr 2010-01-26 $32,319,000
7577407 System and apparatus for performing broadcast and localcast communications Lawrence J. Karr 2009-08-18 $21,161,000
7577457 System and apparatus for performing broadcast and localcast communications Lawrence J. Karr 2009-08-18 $21,161,000
7561897 System and apparatus for performing broadcast and localcast communications Lawrence J. Karr 2009-07-14 $33,585,000
7378817 Inductive power adapter John C. Calhoon, Leroy B. Keely 2008-05-27 $21,072,000
7375492 Inductively charged battery pack John C. Calhoon, Leroy B. Keely 2008-05-20 $37,918,000
7375493 Inductive battery charger John C. Calhoon, Leroy B. Keely 2008-05-20 $37,918,000

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