JF

John R. Fritch

HC Hoechst Celanese: 7 patents #89 of 871Top 15%
AP Arena Pharmaceuticals: 3 patents #89 of 196Top 50%
CG Celanese Gmbh: 2 patents #139 of 404Top 35%
📍 Port Aransas, TX: #16 of 524 inventorsTop 4%
🗺 Texas: #9,719 of 125,132 inventorsTop 8%
Overall (All Time): #325,392 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDate
8299241 Processes for preparing (R)-8-chloro-1-methyl-2,3,4,5-tetrahydro-1H-3-benzazepine and intermediates thereof Tawfik Gharbaoui, Sagun Tandel, You-An Ma, Marlon Carlos 2012-10-30
7812159 Processes for preparing aromatic ethers Tawfik Gharbaoui, Ashwin M. Krishnan, Beverly Throop, Naomi S. Kato 2010-10-12
7812176 Processes for preparing substituted N-aryl-N′-[3-(1H-pyrazol-5-YL) phenyl] ureas and intermediates thereof Fiona M. Carleton, Edward A. Lally, Hongmei Li, Bradley Teegarden 2010-10-12
6852877 Process for the production of vinyl acetate Sabine Zeyss, Uwe Dingerdissen 2005-02-08
6790983 Integrated process for the production of vinyl acetate Sabine Zeyss, Uwe Dingerdissen 2004-09-14
5405987 Process for preparing pyridine and quinoline derivatives Varadaraj Elango, Donald R. Larkin, Michael P. Bodman, Werner H. Mueller, Bernard Franklin Gupton +1 more 1995-04-11
5399707 Selective precipitation of .alpha.-aryl carboxylic acid salts Apurba Bhattacharya, Carl D. Murphy, Larry D. Zeagler, Carina Araullo McAdams 1995-03-21
5380867 Selective precipitation of .alpha.-aryl carboxylic acid salts Apurba Bhattacharya, Carl D. Murphy, Larry D. Zeagler, Carina Araullo McAdams 1995-01-10
5377447 Landscape edging apparatus and method 1995-01-03
5332834 Racemization of an enantomerically enriched .alpha.-aryl carboxylic acid Apurba Bhattacharya, Carl D. Murphy, Larry D. Zeagler, Carina Araullo-McAdams 1994-07-26
5322948 Process for preparing pyridinecarboxylic acid derivatives Varadaraj Elango, Donald R. Larkin, Michael P. Bodman, Werner H. Mueller, Bernard Franklin Gupton +1 more 1994-06-21
5157867 Landscape edging apparatus and method 1992-10-27
5155273 Production of acetaminophen O. Stanley Fruchey, Theodore Horlenko, Daniel A. Aguilar, Charles B. Hilton, Phillip S. Snyder +1 more 1992-10-13
4954652 Production of acetaminophen Olan S. Fruchey, Theodore Horlenko 1990-09-04
4831776 Landscape edging apparatus and method 1989-05-23