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

Simon Greenfield — 57 Patents

57 Patents All Time
Simon Greenfield has been granted 57 US patents while listed as an inventor at Merck. The first was granted in 1992 and the most recent in July 2013. Simon Greenfield ranks #42,642 of 4,157,543 US inventors in our database (top 1.0%). Patent records list Simon Greenfield in Woodside, AB, GB.

Issued Patents All Time

Showing 1–25 of 57 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8481130 Alignment layer with reactive mesogens for aligning liquid crystal molecules Richard Harding, Alison Linda May, Johan Lub, Ciska Doornkamp, Rene Theodorus Wegh 2013-07-09 $144,918,000
8409674 Alignment layer with reactive mesogens for aligning liquid crystal molecules Richard Harding, Alison Linda May, Johan Lub, Ciska Doornkamp, Rene Theodorus Wegh 2013-04-02 $79,692,000
7169449 Liquid crystal display device Yohei Nakanishi, Masakazu Shibasaki, Kazutaka Hanaoka, Yuichi Inoue, Kazuaki Tarumi +3 more 2007-01-30 $42,279,000
7122227 Chiral photoisomerizable compounds Julian Vaughn-Spickers, Ian Victor Edward Hassall, Christopher J. Dunn, Richard Harding, Tony Jenkins +1 more 2006-10-17 $161,860,000
7029728 Polymerizable liquid crystal material Christopher J. Dunn, Richard Harding, Ian Victor Edward Hassall, Alison Linda May, Julian Vaughan-Spickers 2006-04-18 $34,279,000
6860927 Polymer beads Matthias Kuntz, David Coates, John Patrick 2005-03-01 $161,718,000
6723395 Chiral compounds Alison Linda May, Mark John Goulding, Owain Llyr Parri 2004-04-20 $100,827,000
6682661 Electrooptical liquid crystal system David Coates, Owain Llyr Parri, Martin David Tillin, Mark John Goulding, Patrick Nolan 2004-01-27 $143,642,000
6677042 Polymer beads Matthias Kuntz, David Coates, John Patrick 2004-01-13 $70,543,000
6669865 Liquid crystal display device David Coates, Mark John Goulding, James Hanmer, Shirley Ann Marden, Owain Llyr Parri 2003-12-30 $250,309,000
6596193 Electrooptical liquid crystal system David Coates, Owain Llyr Parri, Martin David Tillin, Mark John Goulding, Patrick Nolan 2003-07-22 $72,817,000
6565769 Electrooptical liquid crystal system David Coates, Owain Llyr Parri, Martin David Tillin, Mark John Goulding, Patrick Nolan 2003-05-20 $78,142,000
6475574 Direactive mesogenic compounds and intermediates David Coates 2002-11-05 $137,125,000
6421107 Process of preparing a multilayer cholesteric film II Alison Linda May 2002-07-16 $49,255,000
6417902 Process of preparing a multilayer cholesteric film I Alison Linda May 2002-07-09 $174,238,000
6344154 Reactive liquid crystal compounds David Coates, Emma Jolliffe, Ian Victor Edward Hassall, Alison Linda May 2002-02-05 $518,567,000
6326066 1,4-disubstituted 2,6-difluorobenzene compounds, and a liquid-crystalline medium Eike Poetsch, Volker Meyer, Volker Reiffenrath, Andreas Wachtler, Ulrich Finkenzeller +5 more 2001-12-04 $293,132,000
6218578 Polymeric film David Coates, Emma Jolliffe 2001-04-17 $264,441,000
6217955 Liquid crystal display device David Coates, Mark John Goulding, James Hanmer, Shirley Ann Marden, Owain Llyr Parri 2001-04-17 $264,441,000
6200654 1,4-disubstituted 2,6-difluorobenzene compounds, and a liquid-crystalline medium Eike Poetsch, Volker Meyer, Volker Reiffenrath, Andreas Wachtler, Ulrich Finkenzeller +5 more 2001-03-13 $219,477,000
6187222 Electrooptical liquid crystal system David Coates, Owain Llyr Parri, Martin David Tillin, Mark John Goulding, Patrick Nolan 2001-02-13 $311,435,000
6096241 Polymeric film David Coates, Emma Jolliffe 2000-08-01 $169,201,000
6090308 Direactive mesogenic compounds and intermediates David Coates 2000-07-18 $98,141,000
6042745 Electrooptical liquid crystal system David Coates, Owain Llyr Parri, Martin David Tillin, Mark John Goulding, Patrick Nolan 2000-03-28 $219,992,000
6013197 Liquid crystalline copolymer Owain Llyr Parri, Ian Bonny, Ian Victor Edward Hassall, Mark John Goulding, Emma Brown +1 more 2000-01-11 $304,377,000