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USPTO Patent Rankings Data through Dec 31, 2025
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Lance G. Hellwig — 10 Patents

MMMemc Electronic Materials: 10 patents #18 of 273Top 7%
Jennings, MO: #3 of 9 inventorsTop 35%
Missouri: #2,086 of 23,789 inventorsTop 9%
Overall (All Time): #481,000 of 4,157,543Top 15%
10 Patents All Time
Lance G. Hellwig has been granted 10 US patents while listed as an inventor at Memc Electronic Materials. The first was granted in 1996 and the most recent in March 2013. Lance G. Hellwig ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Lance G. Hellwig in Jennings, MO, US.

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8404049 Epitaxial barrel susceptor having improved thickness uniformity Srikanth Kommu, John A. Pitney 2013-03-26 $8,512,000
8220646 Low thermal mass semiconductor wafer plate Brian Lawrence Gilmore 2012-07-17 $4,040,000
8220647 Low thermal mass semiconductor wafer boat Brian Lawrence Gilmore 2012-07-17 $4,040,000
8042697 Low thermal mass semiconductor wafer support Brian Lawrence Gilmore 2011-10-25 $16,069,000
7878562 Semiconductor wafer carrier blade Manabu Hamano, John A. Pitney 2011-02-01 $10,273,000
7462246 Modified susceptor for barrel reactor 2008-12-09 $57,845,000
5843234 Method and apparatus for aiming a barrel reactor nozzle Donald J. Finn 1998-12-01 $3,851,000
5792273 Secondary edge reflector for horizontal reactor Michael J. Ries, Jon Rossi 1998-08-11 $2,031,000
5789309 Method and system for monocrystalline epitaxial deposition 1998-08-04 $2,265,000
5518549 Susceptor and baffle therefor 1996-05-21 $23,574,000