1
Phillip Jacobs
Rajesh Odedra, Megan Ravetz, Graham Williams, Phillip Reeve Jacobs: Process and apparatus for the isolation of pure, or substantially pure, organometallic compounds. Sigma Aldrich Co, Jeffrey A Wilson, October 16, 2007: US07282119 (11 worldwide citation)

A process and apparatus to enable the continuous isolation of an organometallic compound, such as trimethylindium from a liquid feedstock. The liquid feedstock is delivered to a distillation column having two heating zones to effect dissociation of the feed stock thereby liberating the organometalli ...


2
Eric R Rinderer: Relay rack with two-way opening door frame. Sigma Aldrich Co, Senniger Powers Leavitt & Roedel, May 23, 2000: US06065612 (41 worldwide citation)

A relay rack for supporting electronic components having a swinging door frame with a simple mechanism for selectively opening either left or right hand sides of the door frame while preventing inadvertent simultaneous release of both sides. The relay rack comprises a top frame, a bottom frame, a re ...


3
Eric R Rinderer: Cable support having pivotally and slidable retainer. Sigma Aldrich Co, Senniger Powers Leavitt & Roedel, October 5, 1999: US05961081 (31 worldwide citation)

A support clip for supporting cable in a generally horizontal position. The support clip comprises a generally J-shaped hook having a central cable supporting portion and first and second legs extending up from opposite ends of the central cable supporting portion. The clip further comprises a retai ...


4
Brian W Ward, Ernest J Mueller, Jessica Copeland, Deborah Vassar: Stabilized compositions of thermostable DNA polymerase and anionic or zwitterionic detergent. Sigma Aldrich Co, Polsinelli Shughart PC, July 5, 2011: US07972828 (23 worldwide citation)

The present invention provides compositions, methods, and kits for protecting thermostable DNA polymerase during amplification reactions conducted at a temperature ranging from about 40° C. to greater than 100° C. The composition comprises a thermostable DNA polymerase and an anionic detergent or zw ...


5
Anthony Copeland Jones: Precursors for chemical vapor deposition. Sigma Aldrich Co, Harness Dickey & Pierce, J Timothy Keane, September 2, 2008: US07419698 (19 worldwide citation)

Ti, Zr Hf and La precursors for use in MOCVD techniques have a ligand of the general formula OCR1(R2)CH2X, wherein R1 is H or an alkyl group, R2 is an optionally substituted alkyl group and X is selected from OR and NR2, wherein R is an alkyl group or a substituted alkyl group.


6
Heys Peter, Williams Paul, Song Fuquan: Cyclopentadienyl type hafnium and zirconium precursors and use thereof in atomic layer deposition. Sigma Aldrich Co, Heys Peter, Williams Paul, Song Fuquan, LEES Kate J, December 14, 2006: WO/2006/131751 (18 worldwide citation)

Precursors suitable for chemical vapour deposition, especially ALD, of hafnium oxide or zirconium oxide, have the general formula (I): (R1Cp)2MR2 R3 wherein Cp represents a cyclopentadienyl ligand, R1 is H or a substituting alkyl group, alkoxy group or amido group of the Cp ligand, R2 and R3 is an a ...


7
CHEN Fuqiang, DAVIS Gregory D, KANG Qiaohua, KNIGHT Scott W: [fr] MODIFICATION ET RÉGULATION DU GÉNOME BASÉES SUR CRISPR, [en] CRISPR-BASED GENOME MODIFICATION AND REGULATION. SIGMA ALDRICH CO, CHEN Fuqiang, DAVIS Gregory D, KANG Qiaohua, KNIGHT Scott W, BISSEN Shirley T, June 12, 2014: WO/2014/089290 (17 worldwide citation)

[en] The present invention provides RNA-guided endonucleases, which are engineered for expression in eukaryotic cells or embryos, and methods of using the RNA-guided endonuclease for targeted genome modification in in eukaryotic cells or embryos. Also provided are fusion proteins, wherein each fusio ...


8
Wolfgang Pieken, Andreas Wolter, David P Sebesta, Michael Leuck, Hallie A Latham Timmons, John Pilon, Gregory M Husar: Method for immobilizing oligonucleotides employing the cycloaddition bioconjugation method. Sigma Aldrich Co, September 23, 2008: US07427678 (16 worldwide citation)

This invention discloses a novel method for immobilizing molecules to a support. Specifically, this invention discloses a method of immobilizing derivatized biomolecules, such as oligonucleotides, using cycloaddition reactions, such as the Diels-Alder reaction. Included in this invention are the nov ...


9
Eric R Rinderer: Clevis hanger. Sigma Aldrich Co, Senniger Powers Leavitt & Roedel, July 20, 1999: US05924655 (14 worldwide citation)

A clevis hanger for supporting conduit comprising a lower hanger member formed from a strap of metal bent into a generally U shape and having an arcuate bottom and a pair of generally parallel arms extending upwardly from the bottom. The arcuate bottom has a middle region generally midway between th ...


10
Heys Peter Nicholas, Kingsley Andrew, Song Fuquan, Williams Paul, Leese Thomas, Davies Hywel Owen, Odedra Rajesh: Methods of preparing thin films by atomic layer deposition using monocyclopentadienyl trialkoxy hafnium and zirconium precursors. Sigma Aldrich Co, Heys Peter Nicholas, Kingsley Andrew, Song Fuquan, Williams Paul, Leese Thomas, Davies Hywel Owen, Odedra Rajesh, KEANE Timothy J, March 19, 2009: WO/2009/036046 (12 worldwide citation)

Methods of forming a metal-containing film by atomic layer deposition is provided. The methods comprise delivering at least one precursor to a substrate, wherein the at least one precursor corresponds in structure to Formula (II): wherein: M is Hf or Zr; R is C1-C6-alkyl; n is zero, 1, 2, 3, 4 or 5; ...



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