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

Norman Chow — 20 Patents

COCooligy: 5 patents #17 of 45Top 40%
LILiebert: 2 patents #45 of 182Top 25%
DYDynamotive: 1 patents #10 of 17Top 60%
TETeradyne: 1 patents #241 of 581Top 45%
VEVertiv: 1 patents #50 of 155Top 35%
Milpitas, CA: #240 of 3,192 inventorsTop 8%
California: #29,208 of 386,348 inventorsTop 8%
Overall (All Time): #214,803 of 4,157,543Top 6%
20 Patents All Time
Norman Chow has been granted 20 US patents while listed as an inventor at Cooligy. The first was granted in 1998 and the most recent in June 2019. Norman Chow ranks #214,803 of 4,157,543 US inventors in our database (top 5.2%). Patent records list Norman Chow in Milpitas, CA, US.

Patents per Year

Patents granted per year, 1998 to 2019Bar chart with a peak of 6 patents in 2019.peak 61998: 1 patents19982005: 1 patents20052009: 2 patents20092010: 2 patents20102012: 1 patents20122013: 1 patents20132014: 1 patents20142016: 2 patents20162018: 3 patents20182019: 6 patents2019

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10308523 Processing of cobaltous sulphate/dithionate liquors derived from cobalt resource Joey Jung, Anca-Mihaela Nacu, Douglas Dale Warkentin 2019-06-04
10288324 Pumped refrigerant cooling system with 1+1 to N+1 and built-in redundancy Douglas E. Werner, James Hom, Tien-Chih Lin, Richard Grant Brewer, Brandon Leong 2019-05-14
10246343 Processing of cobaltous sulpha/dithionate liquors derived from cobalt resource Joey Jung, Anca-Mihaela Nacu, Douglas Dale Warkentin 2019-04-02
D841960 Tread for an outsole 2019-03-05
D841961 Tread for an outsole 2019-03-05
D841962 Tread for an outsole 2019-03-05
D832561 Shoe sole 2018-11-06
D832562 Shoe sole 2018-11-06
D831940 Shoe sole 2018-10-30
9494371 Pumped refrigerant cooling system with 1+1 to N+1 and built-in redundancy Douglas E. Werner, James Hom, Tien-Chih Lin, Richard Grant Brewer, Brandon Leong 2016-11-15
9297571 Device and methodology for the removal of heat from an equipment rack by means of heat exchangers mounted to a door Adrian Correa, Tien-Chieh (Eric) Lin, James Hom, Gregory Shiomoto, Brandon Leong +3 more 2016-03-29
8849437 Adaptive machining for improving assembly fit of consumer electronics Brian K. Copeland, Erik D. Gillow, Daniel Allan Green, David Kim, William Masek +3 more 2014-09-30
8460631 Processing of manganous sulphate/dithionate liquors derived from manganese resource material Anca-Mihaela Nacu, Douglas Dale Warkentin, John Fisher 2013-06-11
8250877 Device and methodology for the removal of heat from an equipment rack by means of heat exchangers mounted to a door Adrian Correa, Tien-Chih Lin, James Hom, Gregory Shiomoto, Brandon Leong +3 more 2012-08-28
7746634 Internal access mechanism for a server rack James Hom, Hae-Won Choi, Tien-Chih Lin, Douglas E. Werner, Adrian Correa +5 more 2010-06-29
7715194 Methodology of cooling multiple heat sources in a personal computer through the use of multiple fluid-based heat exchanging loops coupled via modular bus-type heat exchangers Richard Grant Brewer, James Hom 2010-05-11
7599184 Liquid cooling loops for server applications Girish Upadhya, Mark Munch, Paul Tsao, Douglas E. Werner, Mark McMaster +3 more 2009-10-06
7539020 Liquid cooling loops for server applications Paul Tsao, Douglas E. Werner, Mark McMaster, Girish Upadhya, Frederic Landry +2 more 2009-05-26
6940298 High fidelity electrical probe Theodore A. Gutfeldt, Sarosh Patel, Michael Caradonna 2005-09-06 $15,315,000
5795460 Method for removal of films from metal surfaces using electrolysis and cavitation action Muhammed Al-Jiboory, Cliff Low Dor Mui, Klaus H. Oehr, Remy Stachowiak 1998-08-18 $410,000