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

Ruguo Hu — 20 Patents

Google: 15 patents #1,540 of 22,993Top 7%
SSSociete Des Produits Nestle S.A.: 5 patents #117 of 1,324Top 9%
Overall (All Time): #214,803 of 4,157,543Top 6%
20 Patents All Time
Ruguo Hu has been granted 20 US patents while listed as an inventor at Google. The first was granted in 2000 and the most recent in August 2024. Ruguo Hu ranks #214,803 of 4,157,543 US inventors in our database (top 5.2%). Patent records list Ruguo Hu in Ningbo City, CT, CN.

Patents per Year

Patents granted per year, 2000 to 2024Bar chart with a peak of 3 patents in 2008.peak 32000: 1 patents20002002: 2 patents2004: 1 patents20042006: 1 patents2007: 2 patents20072008: 3 patents2009: 1 patents20092010: 1 patents2014: 1 patents20142017: 2 patents2019: 2 patents20192020: 2 patents2024: 1 patents2024

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #TitleCo-InventorsDate
12069776 Heating unit Yanbin Tang, Yijie Lu 2024-08-20
10571403 Systems and methods for testing and diagnosing malfunctions in a liquid dispenser Bao Hu, Ting Deng, Michael S. Marszalec 2020-02-25
10563889 Continuous-flow water heating assembly and production method Fenghua Wu 2020-02-18
10398127 System, method and feeding device for remote pet monitoring and feeding Bao Hu, Werner Bauer 2019-09-03
10329170 Liquid purification apparatus and method Litao Yu, Fenghua Wu 2019-06-25
9796575 Beverage preparation machine capable of determining a beverage volume of receptacles and corresponding method Ting Deng 2017-10-24
9693573 Real-time remote data collecting systems and methods Xue Wang, David Chang, Bao Hu 2017-07-04
8915406 Dosing unit for a powder dispenser Rong Chen, Smith Yang 2014-12-23
7856921 Capsule with foam conditioning feature Corey Arrick, Eugene Scoville 2010-12-28
7486877 Device for the heating of a liquid Christophe S. Boussemart, Jean-Bernard Pulzer 2009-02-03
7412921 Device for preparing a hot beverage Corey Arrick, Eugene Scoville, John Bernardi, Brita Sheehan, William Overbaugh +2 more 2008-08-19
7401545 Method and apparatus for optimizing variable liquid temperatures Megan Walters 2008-07-22
7387239 Method and system of setting and/or controlling of a food product dispensing machine using a tag-type communication device Kevin R. Thomas, Donald Cardwell 2008-06-17
7279188 Capsule with foam conditioning feature Corey Arrick, Eugene Scoville 2007-10-09
7243597 Unit for the preparation of a foamy beverage from a capsule and an opening plunger John Bernardi, Corey Arrick, Ennio Bardin 2007-07-17
7032818 Method and system of setting and/or controlling of a food product dispensing machine using a tag-type communication device Kevin R. Thomas, Donald Cardwell 2006-04-25
6832542 Method and device for preparing a hot beverage Corey Arrick, Eugene Scoville, John Bernardi, Brita Sheehan, William Overbaugh +2 more 2004-12-21
6459854 Process and module for heating liquid Alfred Yoakim 2002-10-01
6382470 Apparatus for delivering powder in a food dispenser system Antonio Gutierrez 2002-05-07
6158224 Beverage dispenser with a dehumidifier utilizing a thermoelectric cooler Elaine Regina Wedral 2000-12-12