PD

Peter J. DeGroot

HA Hughes Aircraft: 4 patents #389 of 2,963Top 15%
TB The Boeing: 1 patents #8,242 of 15,756Top 55%
ZY Zygo: 1 patents #54 of 99Top 55%
📍 Bellevue, WA: #1,557 of 6,950 inventorsTop 25%
🗺 Washington: #14,643 of 76,902 inventorsTop 20%
Overall (All Time): #753,675 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
7177029 Stroboscopic interferometry with frequency domain analysis 2007-02-13
5589928 Method and apparatus for measuring distance to a target W. Randall Babbitt, John A. Bell, Barbara A. Capron, Ronald L. Hagman, John A. McGarvey +2 more 1996-12-31
5448662 Apparatus for coupling an optical fiber to a structure at a desired angle David H. Kittell, Guy H. Hayes 1995-09-05
5349440 Interferometric laser profilometer including a multimode laser diode emitting a range of stable wavelengths 1994-09-20
5239366 Compact laser probe for profilometry David H. Kittell, Guy H. Hayes 1993-08-24
5210591 Interferometric ball bearing test station 1993-05-11
5127731 Stabilized two-color laser diode interferometer 1992-07-07