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

Peter Groot — 4 Patents

ZYZygo: 4 patents #16 of 99Top 20%
Middletown, CT: #138 of 449 inventorsTop 35%
Connecticut: #10,205 of 34,797 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Peter Groot has been granted 4 US patents while listed as an inventor at Zygo. The first was granted in 2002 and the most recent in December 2009. Peter Groot ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Peter Groot in Middletown, CT, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7639367 Interferometer system for monitoring an object Leslie L. Deck, Carl A. Zanoni 2009-12-29 $1,732,000
6775006 Height scanning interferometry method and apparatus including phase gap analysis James William KRAMER 2004-08-10 $2,404,000
6597460 Height scanning interferometer for determining the absolute position and surface profile of an object with respect to a datum Xavier Colonna De Lega, Leslie L. Deck, James William KRAMER 2003-07-22 $1,437,000
6359692 Method and system for profiling objects having multiple reflective surfaces using wavelength-tuning phase-shifting interferometry 2002-03-19 $6,375,000