Robert I. Davidson has been granted 20 US patents while listed as an inventor at Ethyl . The first was granted in 1984 and the most recent in March 2002. Robert I. Davidson ranks #214,803 of 4,157,543 US inventors in our database (top 5.2%). Patent records list Robert I. Davidson in Baton Rouge, LA, US.
Patents per Year Patents granted per year, 1984 to 2002 Bar chart with a peak of 5 patents in 1989. peak 5 1984: 1 patents 1984 1985: 2 patents 1986: 3 patents 1986 1987: 1 patents 1989: 5 patents 1989 1993: 1 patents 1996: 1 patents 1996 1997: 1 patents 1998: 1 patents 1998 2000: 1 patents 2001: 2 patents 2001 2002: 1 patents 2002
Issued Patents All Time
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Showing 1–20 of 20 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
6360361 Field reordering to optimize cache utilization James R. Larus , Trishul Chilimbi 2002-03-19
$145,303,000
6330556 Data structure partitioning to optimize cache utilization Trishul Chilimbi , James R. Larus 2001-12-11
6292934 Method and system for improving the locality of memory references during execution of a computer program Nathan P. Myhrvold , Keith R. Vogel , Gideon A. Yuval , Richard M. Shupak , Norman Eugene Apperson 2001-09-18
$505,809,000
6067412 Automatic bottleneck detection by means of workload reconstruction from performance measurements Russell Blake , David O. Hovel , David E. Heckerman , John S. Breese 2000-05-23
$230,369,000
5809564 Apparatus and method for swapping blocks of memory between a main memory area and a secondary storage area of a computer system Andrew Craze , Paul Davis 1998-09-15
$265,752,000
5664191 Method and system for improving the locality of memory references during execution of a computer program Nathan P. Myhrvold , Keith R. Vogel , Gideon A. Yuval , Richard M. Shupak , Norman Eugene Apperson 1997-09-02
$218,370,000
5559884 Method and system for generating and auditing a signature for a computer program Nathan P. Myhrvold 1996-09-24
$254,617,000
5242613 Process for mixed extreme pressure additives Nubar Ozbalik 1993-09-07
$2,805,000
4889951 Perfluoroalkylation process — 1989-12-26
$6,377,000
4822904 Perfluoroalkylation process — 1989-04-18
$8,114,000
4814482 Trifluoromethylation process — 1989-03-21
$3,228,000
4814480 Trifluoromethylation process — 1989-03-21
$3,228,000
4808748 Trifluoromethylation process Ronny W. Lin 1989-02-28
$7,562,000
4670579 Telomerization of olefins — 1987-06-02
$5,730,000
4604243 Arylation of olefins — 1986-08-05
$3,555,000
4590010 Substituted naphthoic acid process Venkataraman Ramachandran , John Maloney 1986-05-20
$5,032,000
4581176 Process for preparing alpha-arylacrylonitriles — 1986-04-08
$8,040,000
4544509 Aryl coupling process — 1985-10-01
$3,188,000
4541961 Nitrile purification — 1985-09-17
$1,957,000
4476059 Chloroacetonitrile synthesis — 1984-10-09
$1,001,000
