Patent Leaderboard
All Time
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1999
1998
1997
1996
1995
1994
1993
1992
1991
1990
1989
1988
1987
1986
1985
1984
1983
1982
1981
1980
Search
Companies
Inventors
LL
Laporte Industries Limited
Rank (All Time):
#18160
of 106,127
Top 20%
62 inventors
35
Patents All Time
Top Inventors at Laporte Industries Limited
All Time
Showing 1–50 of 62 inventors
Rank
Name
Patents
1
Michael A. Robinson
4
2
Alan Dyer
3
3
Brian Tear
2
3
David B. Mobbs
2
3
Gareth W. Morris
2
3
Howard Whiting
2
3
Ian K. Egerton
2
3
John R. Crampton
2
3
John P. Sankey
2
3
Abraham Araya
2
3
Alan E. Comyns
2
3
Andrew D. J. Broome
2
3
Arthur P. Derrick
2
#14
Brian John Somerville
1
#14
David A. Morgan
1
#14
David G. Othen
1
#14
David A. Salter
1
#14
David Scott
1
#14
David G. Shaw
1
#14
David G. Slater
1
#14
Derek Mellor
1
#14
Eileen Smith
1
#14
Frank Clamp
1
#14
Geoffrey F. Eveson
1
#14
Geoffrey J. Hignett
1
#14
Graham Heyes
1
#14
Hubert H. Chambers
1
#14
James I. Grayson
1
#14
James Orrock Macgregor
1
#14
Jack Preston
1
#14
John H. Newton
1
#14
Joseph E. Page-Gibson
1
#14
Keith Archer
1
#14
Keith G. Sampson
1
#14
Mary E. Davies
1
#14
Matthew Jackson
1
#14
Malcolm H. Millar
1
#14
Mavis E. Whittle
1
#14
Michael Baldry
1
#14
Michael Page
1
#14
Michael Robinson
1
#14
Neil Clarke
1
#14
Nigel Draper
1
#14
Raoul Feld
1
#14
Simon Pollard
1
#14
Thomas McKeon
1
#14
Victor F. Jenkins
1
#14
William Beauford
1
#14
William Jones
1
#14
Robert Mokaya
1
1
2
Next »