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

Ko-Wei Lang — 2 Patents

RARockwell Automation: 2 patents #1,488 of 4,211Top 40%
Calabasas, CA: #1,520 of 4,119 inventorsTop 40%
California: #187,151 of 386,348 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Ko-Wei Lang has been granted 2 US patents. The first was granted in 1993 and the most recent in August 1994. Ko-Wei Lang ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Ko-Wei Lang in Calabasas, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5338164 Positive displacement micropump Robert F. Sutton, Ramin Tabibzadeh 1994-08-16 $6,461,000
5238308 Adjustable gap hydrostatic element Joseph K. Scharrer, Robert Beatty, Nandor L. Gaspar 1993-08-24 $15,546,000