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

Lichang Zhou — 14 Patents

RORhodia Operations: 9 patents #45 of 707Top 7%
Shell Oil Compny: 3 patents #1,070 of 4,423Top 25%
RHRhodia: 1 patents #99 of 236Top 45%
SFSpecialty Operations France: 1 patents #21 of 62Top 35%
Lawrenceville, NJ: #78 of 646 inventorsTop 15%
New Jersey: #6,230 of 69,400 inventorsTop 9%
Overall (All Time): #332,869 of 4,157,543Top 9%
14 Patents All Time
Lichang Zhou has been granted 14 US patents while listed as an inventor at Rhodia Operations. The first was granted in 2002 and the most recent in March 2025. Lichang Zhou ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Lichang Zhou in Lawrenceville, NJ, US.

Patents per Year

Patents granted per year, 2002 to 2025Bar chart with a peak of 3 patents in 2023.peak 32002: 2 patents20022003: 1 patents2010: 1 patents20102012: 1 patents2013: 1 patents20132017: 1 patents2018: 1 patents20182020: 1 patents2023: 3 patents20232024: 1 patents2025: 1 patents2025

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDate
12252560 Process for the preparation of high-solids, low-viscosity latex using selective hydrophilic macro-raft agents Dongcheel Lee, Tiffany YW Chen, Fabio Trezzi, Shailesh Majmudar, Homayoun Jamasbi +5 more 2025-03-18
11884867 Polymerizable surfactants having water whitening resistance and methods for use Adnan Siddiqui, Dongcheel Lee, Derek Pakenham, Eugene J. Anderson, Shailesh Majmudar +4 more 2024-01-30
11623972 Substituted catechol monomers, copolymers and methods for use Eugene J. Anderson, Nemesio Martinez-Castro 2023-04-11
11613597 Substituted catechol polymeric dispersants Eugene J. Anderson, Nemesio Martinez-Castro 2023-03-28
11613508 Substituted catechol additives in coatings and methods for use Eugene J. Anderson, Nemesio Martinez-Castro 2023-03-28
10836856 Amine-imino dialcohol neutralizing agents for low volatile compound aqueous organic coating compositions and methods for using same Derek Pakenham, Ayaz Khan, Herve Adam, Jose Ruiz 2020-11-17
10131605 Tri-substituted aromatic-containing polymeric dispersants Nemesio Martinez-Castro, Eugene J. Anderson, Brian Vest 2018-11-20
9650323 Tri-substituted aromatic-containing additives and surfactants and methods for use Eugene J. Anderson, Derek Pakenham, Nemesio Martinez-Castro, Jose Ruiz, Michael Rhodes 2017-05-16
8586777 Low VOC coalescing agents Derek Pakenham, Jose Ruiz, Pu Chen, Charles Aymes, Keri Veres +1 more 2013-11-19
8106239 Low VOC coalescing agents Derek Pakenham, Jose Ruiz, Pu Chen, Charles Aymes, Keri Veres +1 more 2012-01-31
7695557 Efficient coalescing agents Derek Pakenham, Jose Ruiz, Pu Chen, Charles Aymes, Keri Veres +1 more 2010-04-13
6534178 Carboxyl-functional polyester epoxy resin powder coatings based on 1,3-propanediol Shelby F. Thames, Oliver W. Smith, Wyndham Henry Boon, Thomas Clayton Forschner 2003-03-18
6441087 High gloss acrylic coatings with improved impact resistance Oliver W. Smith, Thomas Clayton Forschner, Wyndham Henry Boon, David Eric Gwyn, Shelby F. Thames 2002-08-27
6433131 High gloss acrylic coatings with improved impact resistance cured with melamine Shelby F. Thames, Oliver W. Smith, Thomas Clayton Forschner, Roy Frank Smith, David Eric Gwyn +2 more 2002-08-13