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

Lawrence Smith — 3 Patents

AGAgere Systems Guardian: 1 patents #274 of 810Top 35%
AGAgere Systems Optoelectronics Guardian: 1 patents #30 of 115Top 30%
ATAT&T: 1 patents #10,636 of 18,772Top 60%
Macungie, PA: #125 of 314 inventorsTop 40%
Pennsylvania: #23,787 of 74,527 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Lawrence Smith has been granted 3 US patents while listed as an inventor at AT&T. The first was granted in 2001 and the most recent in April 2003. Lawrence Smith ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Lawrence Smith in Macungie, PA, US.

Patents per Year

Patents granted per year, 2001 to 2003Bar chart with a peak of 1 patents in 2001.peak 12001: 1 patents20012002: 1 patents20022003: 1 patents2003

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6542686 Optoelectronic device including a barrier layer and interface barrier layer and a method of manufacture thereof Michael Geva, Claude Reynolds 2003-04-01 $6,594,000
6437372 Diffusion barrier spikes for III-V structures Michael Geva, Jayatirtha Holavanahalli, Abdallah Ougazzaden 2002-08-20
6317444 Optical device including carbon-doped contact layers Utpal Kumar Chakrabarti, Robert Alan Hamm, Joseph Brian Seiler, Gleb E. Shtengel 2001-11-13 $10,220,000