FJ

Felek Jachimowicz

W& W. R. Grace &: 13 patents #4 of 433Top 1%
WC W.R. Grace & Co.-Conn.: 10 patents #67 of 1,045Top 7%
Overall (All Time): #173,145 of 4,157,543Top 5%
24
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10752549 Modifying cementitious compositions using ketone alcohol oil waste Shuqiang Zhang, Hua Zhong, Wee Fuk Lai, Byong-Wa Chun, Yin-Zar Hnin 2020-08-25
8079184 Skid resistant surfaces Robert A. Wiercinski, David P. Zalanowski, Paul Westgate 2011-12-20
7927418 Coordinated metal compounds for reducing chromium Neal S. Berke, Leslie A. Jardine, Vijay Gupta, Charles R. Cornman, Antonio J. Aldykiewicz, Jr. +2 more 2011-04-19
6872247 Amine-based, hexavalent chromium reducing agents for cement Leslie A. Jardine, Charles Cornman 2005-03-29
6816791 Assay methods for hydratable cementitious compositions David F. Myers, Joanna D. Blanchard, Neal S. Berke, Josephine H. Cheung, Paul J. Sandberg +2 more 2004-11-09
6670415 Admixture for optimizing addition of EO/PO plasticizers Leslie A. Jardine, Hideo Koyata, Kevin J. Folliard, Chia-Chih Ou, Byong-Wa Chun +2 more 2003-12-30
6352952 Admixture and method for optimizing addition of EO/PO superplasticizer to concrete containing smectite clay-containing aggregates Leslie A. Jardine, Hideo Koyata, Kevin J. Folliard, Chia-Chih Ou, Byong-Wa Chun +2 more 2002-03-05
5387633 Styrene sodium styrene sulfonate copolymer for plastisol sealant Richard Bush, Eugene E. Carney, Shao Hai Wu, Timothy G. Grasel, Tsutomu Takeuchi 1995-02-07
5284918 One package polyurethane/thermoplast plastisol composition Truc-Chi Huynh-Tran, Alexander C. Paton 1994-02-08
4851588 Novel process for the preparation of bronopol Robert Kupper, Jennifer M. Quirk, Christer L. Hakansson 1989-07-25
4789609 Battery separator Geneva Ambrose-Ritchey, Joseph T. Lundquist 1988-12-06
4689374 Water soluble polyamidoaminepolyamine having weight average molecular weight of at least 5.times.10.sup.5 Per E. A. Hansson 1987-08-25
4566943 Wet strength material Per E. A. Hansson 1986-01-28
4565604 Retention and drainage aid P. E. Anders Hansson 1986-01-21
4563484 Polyurethane catalysts 1986-01-07
4558101 Process for the preparation of polymeric amine containing products P. E. Anders Hansson 1985-12-10
4526936 Process for the preparation of polymeric amine containing products Per E. A. Hansson 1985-07-02
4513121 Wet strength material Per E. A. Hansson 1985-04-23
4513122 Retention and drainage aid Eric Hanson 1985-04-23
4450246 Novel polyurethane catalysts in polyurethane foam process 1984-05-22
4322530 Alkylation of polyamines 1982-03-30
4317932 Preparation of secondary amines 1982-03-02
4312965 Process for forming amine/amide containing polymers Joseph W. Raksis 1982-01-26
4297481 Process of forming polymeric polyamine/amide 1981-10-27