DC

David Chang

AI Access Business Group International: 5 patents #78 of 371Top 25%
The Procter & Gamble: 4 patents #2,952 of 10,133Top 30%
Shell Oil Compny: 1 patents #2,223 of 4,423Top 55%
S( Standard Oil Company (Indiana): 1 patents #254 of 576Top 45%
📍 Houston, TX: #588 of 21,073 inventorsTop 3%
🗺 Texas: #4,299 of 125,132 inventorsTop 4%
Overall (All Time): #136,744 of 4,157,543Top 4%
28
Patents All Time

Issued Patents All Time

Showing 1–25 of 28 patents

Patent #TitleCo-InventorsDate
D1049384 Tooth washing instrument 2024-10-29
11291683 Bilayer tablets of B vitamins and process for preparing the same Dawna Venzon, Shilpa A. RAUT, Allí Klosner, Janjira Intra, Edward S. Kahler 2022-04-05
10298053 Interconnecting solar rechargeable batteries in a planar or vertical arrangement Stephen S. Coates 2019-05-21
9456673 Fluid sealable protective case for portable electronic devices 2016-10-04
9231422 Interconnecting solar rechargeable batteries Stephen S. Coates 2016-01-05
9209850 Protective case for controlling sound waves 2015-12-08
D744635 Dietary supplement Daniel Heisler 2015-12-01
8821942 Highly compressible, low density ground calcium carbonate granulation and a related method of preparation Huoy-Jiun Wang 2014-09-02
D710839 Protective cover 2014-08-12
D710345 Protective cover 2014-08-05
D706254 Protective case kickstand 2014-06-03
8486475 Rice flour compositions Maria Dolores Martinez-Serna Villagran, Marko Stojanovic, David Gruber 2013-07-16
D682815 Case 2013-05-21
D681624 Protective cover 2013-05-07
8324857 Portable stackable solar batteries Stephen S. Coates 2012-12-04
D534646 Nutritional supplement tablet Russell K. Randolph, Mary A. Murray 2007-01-02
7115283 Preparations for sustained release of nutraceuticals and methods of controllably releasing nutraceuticals 2006-10-03
6703065 Fabricated potato chips Maria Dolores Martinez-Serna Villagran, Jianjun Justin Li, David K. Yang, Joel Evans 2004-03-09
6277423 Fried snack, fried snack dough and process for making the same Mario Escobar Orosa, David Arthur Lanner, Yen-Ping Chin Hsieh 2001-08-21
6136359 Fried snack dough composition and method of preparing a fried snack product Mario Escobar Orosa, David Arthur Lanner, Yen-Ping Chin Hsieh 2000-10-24
6033707 Fried snack David Arthur Lanner, Yen-Ping Chin Hsieh 2000-03-07
6022574 Process for making a fried snack product David Arthur Lanner, Yen-Ping Chin Hsieh 2000-02-08
D401971 Brush stand 1998-12-01
5602535 Vehicle security system based on two step communication range between transmitter and receiver William E. Boyles, Philip G. Burger 1997-02-11
D374542 Snack food Yen Chin-Hsieh, Cora M. Chu, David Arthur Lanner, Benito Romanach 1996-10-15