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USPTO Patent Rankings Data through Dec 31, 2025
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Chris Alexander — 28 Patents

FGFna Group: 10 patents #4 of 29Top 15%
GUGulfstream: 9 patents #2 of 4Top 50%
BIBioconnect: 4 patents #3 of 8Top 40%
IEImpact Consulting And Engineering: 1 patents #7 of 11Top 65%
ExxonMobil: 1 patents #5,674 of 10,161Top 60%
Paddy Lane, IL: #7 of 467 inventorsTop 2%
Illinois: #2,273 of 84,256 inventorsTop 3%
Overall (All Time): #134,628 of 4,157,543Top 4%
28 Patents All Time
Chris Alexander has been granted 28 US patents while listed as an inventor at Fna Group. The first was granted in 1993 and the most recent in December 2025. Chris Alexander ranks #134,628 of 4,157,543 US inventors in our database (top 3.2%). Patent records list Chris Alexander in Paddy Lane, IL, US.

Issued Patents All Time

Showing 1–25 of 28 patents

Patent #TitleCo-InventorsDate
12497971 System for adapting foot spas for use with disposable pumps Minh Sang Tran 2025-12-16
12492115 Fluid filling system Richard J. Gilpatrick, Robert E. Dowd, Shawn M. Mulkins 2025-12-09
D1071995 Filler assembly William Alexander, Richard J. Gilpatrick 2025-04-22
12268649 Foot spa with disposable pump Minh Sang Tran 2025-04-08
12248552 Biometric identification platform Robert Edwin Douglas, Ahsan NAQVI, Pritesh Yogesh PATEL, Bianca LOPES 2025-03-11
12071943 Fluid sensing safety Gus Alexander, Richard J. Gilpatrick, Peter D. Joseph, Robert E. Dowd, Shawn M. Mulkins 2024-08-27
11951069 Foot spa with disposable pump Minh Sang Tran 2024-04-09
11947651 Biometric identification platform Robert Edwin Douglas, Ahsan NAQVI, Pritesh Yogesh PATEL, Bianca LOPES 2024-04-02
11698612 Extension cord Richard J. Gilpatrick 2023-07-11
11620370 Biometric identification platform Robert Edwin Douglas, Ahsan NAQVI, Pritesh Yogesh PATEL, Bianca LOPES 2023-04-04
11614062 Engine starting system Gus Alexander, Richard J. Gilpatrick, Joshua Skrzypchak, Shawn M. Mulkins, Robert E. Dowd 2023-03-28
D949204 Frame William N Alexander, Yeng Her, Barton Steven Wolf, Ryan D Sherwood 2022-04-19
11256791 Biometric identification platform Robert Edwin Douglas, Ahsan NAQVI, Pritesh Yogesh PATEL, Bianca LOPES 2022-02-22
D942588 Pressure washer spray gun Gus Alexander, Ryan D Sherwood, Richard J. Gilpatrick 2022-02-01
D933606 Generator frame William N Alexander, Richard J. Gilpatrick, Shawn M. Mulkins, Robert E. Dowd 2021-10-19
11136956 Battery communication system Richard J. Gilpatrick 2021-10-05
D930587 Portable generator Gus Alexander, William N Alexander, Richard J. Gilpatrick 2021-09-14
10863869 Foot spa Minh Sang Tran 2020-12-15
D879840 Pump manifold Gus Alexander 2020-03-31
10512589 Bubble generation system Minh Sang Tran 2019-12-24
D870155 Pump Gus Alexander, Richard J. Gilpatrick, Paulo Rogerio Funk Kolicheski 2019-12-17
10478376 Foot spa with illumination Minh Sang Tran 2019-11-19
10219977 Foot spa with UV lights Minh Sang Tran 2019-03-05
9888758 Nail dryer Minh Sang Tran 2018-02-13
9572747 Inductive coupling Minh Sang Tran 2017-02-21

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