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

Zigui Lu — 6 Patents

PTPraxair Technology: 6 patents #185 of 1,036Top 20%
East Amherst, NY: #77 of 273 inventorsTop 30%
New York: #23,374 of 115,490 inventorsTop 25%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Zigui Lu has been granted 6 US patents while listed as an inventor at Praxair Technology. The first was granted in 2016 and the most recent in July 2021. Zigui Lu ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Zigui Lu in East Amherst, NY, US.

Patents per Year

Patents granted per year, 2016 to 2021Bar chart with a peak of 2 patents in 2019.peak 22016: 1 patents20162017: 1 patents20172018: 1 patents20182019: 2 patents20192021: 1 patents2021

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11052353 Catalyst-containing oxygen transport membrane Yunxiang Lu, Gervase Maxwell Christie, Jonathan A. Lane, Pawel J. Plonczak, Joseph M. Corpus 2021-07-06
10520265 Method for applying a slurry coating onto a surface of an inner diameter of a conduit Sang Muk Kwark, David P. Potempa, Maulik R. Shelat 2019-12-31
10221970 Air separation unit heat exchanger with porous boiling surface coatings Sang Muk Kwark, Joseph M. Corpus, Jonathan A. Lane, David P. Potempa, Maulik R. Shelat 2019-03-05
10047880 Porous coatings Sang Muk Kwark, Joseph M. Corpus, Jonathan A. Lane, David P. Potempa, Maulik R. Shelat 2018-08-14 $39,912,000
9789445 Composite oxygen ion transport membrane Jonathan A. Lane, Pawel J. Plonczak 2017-10-17 $55,231,000
9486735 Composite oxygen transport membrane Pawel J. Plonczak, Jonathan A. Lane 2016-11-08 $14,337,000