DH

David C. Hanna

US University Of Southampton: 2 patents #80 of 432Top 20%
AM Amoco: 1 patents #610 of 1,251Top 50%
BP British Telecommunications Plc: 1 patents #168 of 616Top 30%
QL Qinetiq Limited: 1 patents #284 of 677Top 45%
TA Time-Bandwidth Products Ag: 1 patents #3 of 16Top 20%
Overall (All Time): #585,082 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
7016103 Multiwavelength light source using an optical parametric oscillator Rudiger Paschotta, Thomas Sudmeyer, Kurt Weingarten 2006-03-21
6834151 Optical waveguide and fabrication method Peter George Robin Smith, Graeme W Ross, David Shepherd, Corin Barry Edmund Gawith 2004-12-21
6445494 Optical amplifier and light source Lars Johan Albinsson Nilsson, John D. Minelly, Ruediger Paschotta 2002-09-03
6288835 Optical amplifiers and light source Lars Johan Albinsson Nilsson, John D. Minelly, Ruediger Paschotta 2001-09-11
5825551 Beam shaper William Andrew Clarkson, Anthony Brian Neilson 1998-10-20
5727007 Praseodymium doped waveguide lasers Richard G. Smart, Anne Christine Tropper 1998-03-10
5406410 Optical fibre amplifier and laser Jeremy N. Carter, Anne Christine Tropper, Richard G. Smart 1995-04-11
5291501 Optical fibre with doped core and doped inner cladding, for use in an optical fibre laser 1994-03-01
5222094 Ring laser William Andrew Clarkson 1993-06-22