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

Liming Cai — 32 Patents

DODopaco: 27 patents #1 of 17Top 6%
PAPactiv: 2 patents #98 of 221Top 45%
KUKansas State University: 1 patents #177 of 538Top 35%
MPMgpi Processing: 1 patents #9 of 14Top 65%
PPPactiv Packaging: 1 patents #3 of 4Top 75%
West Chester, PA: #35 of 1,305 inventorsTop 3%
Pennsylvania: #1,653 of 74,527 inventorsTop 3%
Overall (All Time): #110,428 of 4,157,543Top 3%
32 Patents All Time
Liming Cai has been granted 32 US patents while listed as an inventor at Dopaco. The first was granted in 1994 and the most recent in April 2024. Liming Cai ranks #110,428 of 4,157,543 US inventors in our database (top 2.7%). Patent records list Liming Cai in West Chester, PA, US.

Issued Patents All Time

Showing 1–25 of 32 patents

Patent #TitleCo-InventorsDate
11968998 L-cysteine-treated proteins with altered functionalities and preparations thereof Clodualdo C. Maningat, Sarah Marie Gutkowski, Michael Buttshaw 2024-04-30
10443080 Starch spherulites having controlled enzymatic digestion Yong-Cheng Shi 2019-10-15
9266660 Insulating cup Michael G. Bodary 2016-02-23
8955738 Food scoop with top closure Angela E. Learn 2015-02-17
8919591 Insulating lid for a food container and method of making the same Chris T. Bruch, Ayberk Abayhan 2014-12-30
8113379 Hot cup lid Michael G. Bodary 2012-02-14
7753224 Cup lid with slide closure 2010-07-13
7631800 Clamshell food container with sauce holder and carton blank therefor Deanna Dixon Sievers 2009-12-15
7182242 Food container for use with a beverage receptacle 2007-02-27
6588652 Food tray with condiment compartment 2003-07-08
6561414 Food scoop with sealed base 2003-05-13
6543679 Stackable food tray with condiment compartment Larry Eisman 2003-04-08
6471119 Food scoop with condiment holder 2002-10-29
6343735 Insulating sleeve 2002-02-05
6216946 Food scoop with condiment holder 2001-04-17
6213389 Take-out carrier 2001-04-10
6068181 French fry carton with hidden indicia 2000-05-30
6053352 Sleeve protector for cups 2000-04-25
6053403 Conical food scoop 2000-04-25
6050482 Food scoop 2000-04-18
5996887 Cup with separable coupon Joel B. Corder, Chris T. Bruch 1999-12-07
5890648 Carton with sauce holder 1999-04-06
5765716 Cup protector Michael G. Bodary 1998-06-16
5740958 Beverage carton 1998-04-21
5707004 Carton with offset lock 1998-01-13