PHYTON HOLDINGS, LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C07D HETEROCYCLIC COMPOUNDS 16146
 
  
 
C12N MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF 11156
 
  
 
A01H NEW PLANTS OR PROCESSES FOR OBTAINING THEM; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES 4124
 
  
 
C12P FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE 495
 
  
 
C07K PEPTIDES 3133
 
  
 
A01N PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF 293
 
  
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 2253
 
  
 
C02F TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE 154
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 1115

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0275,599 PLANT CELLS AND PLANTS EXPRESSING FUCOSYL TRANSFERASE FOR ANIMAL-TYPE SUGAR CHAIN ADDING FUNCTIONNov 21, 16Sep 28, 17[C12P, C12N]
2016/0312,255 PRODUCTION OF THAPSIGARGINS BY THAPSIA CELL SUSPENSION CULTUREDec 02, 14Oct 27, 16[C12P, C12N]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9574218 Method of co-expressing galactosyltransferase and a glycoprotein in a transgenic plant cell and sialylating the glycoprotein for production of glycoprotein having human-type sugar chainApr 14, 14Feb 21, 17[C12P, C12N]
9527825 Purification of taxanesFeb 25, 16Dec 27, 16[C07D]
9303004 Purification of taxanesFeb 24, 14Apr 05, 16[C07D]
8877501 Production of alkaloids by liliaceae cell cultureJun 18, 10Nov 04, 14[C12P, C12N]
8853370 Plant-produced glycoprotein comprising human-type sugar chainJul 11, 12Oct 07, 14[C12P, C12N, C07K]
8735656 Method of expressing galactosyltransferase and inhibiting xylosyltransferase or fucosyltransferase in a transgenic plant cell for secretory production of glycoproteins having human-type sugar chainsSep 14, 12May 27, 14[C12N]
8703982 Purification of taxanesFeb 12, 10Apr 22, 14[C07D]
8569418 Polyolefin compositionsJun 23, 10Oct 29, 13[C08F, C08L]
8309795 Method for secretory production of glycoprotein having human-type sugar chain using plant cellJul 15, 10Nov 13, 12[C12N, A01H]
8241909 Method for manufacturing glycoproteins having human-type glycosylationJun 07, 10Aug 14, 12[C12N, A01H]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0065,714 PRODUCTION OF ALKALOIDS BY LILIACEAE CELL CULTUREAbandonedAug 29, 14Mar 05, 15[A61K]
2013/0017,582 ENHANCED PRODUCTION OF TAXOL AND TAXANES BY CELL CULTURES OF TAXUS SPECIESAbandonedSep 14, 12Jan 17, 13[C12P]
8338143 speciesExpiredDec 17, 10Dec 25, 12[C12P]
2008/0124,798 Method for manufacturing glycoproteins having human-type glycosylationAbandonedJun 06, 07May 29, 08[C12N]
2008/0034,456 Method for secretory production of glycoprotein having human-type sugar chain using plant cellAbandonedMar 14, 07Feb 07, 08[C12P, C12N, A01H]
2007/0214,519 Plant cell having animal-type sugar chain adding functionAbandonedJan 04, 07Sep 13, 07[C12N, C07K]
7264951 Enhanced production of taxol and taxanes by cell cultures of Taxus speciesExpiredMay 22, 98Sep 04, 07[C12P]
2006/0127,510 Harvesting and pelletizing yew biomass for extraction of taxanes and other natural productsAbandonedJun 30, 05Jun 15, 06[A61K, C07D]
2006/0035,962 Method and compositions for preparing a compound using a benzoylating agent essentially free of ring chlorinationAbandonedAug 04, 05Feb 16, 06[A61K, C07D]
2005/0221,456 Use of indanoyl amide to stimulate secondary metabolism in Taxus sp.AbandonedFeb 14, 05Oct 06, 05[C12P]
2005/0158,699 Cryopreservation of plant cellsAbandonedJun 21, 04Jul 21, 05[A01N, C12N]
2005/0144,670 Plant cell having animal-type sugar chain adding functionAbandonedAug 01, 03Jun 30, 05[C12N, A01H, C07K]
2004/0214,273 Method for secretory production of glycoprotein having human-type sugar chain using plant cellAbandonedJul 18, 03Oct 28, 04[C12P, C12N, C07K]
6753182 Cryopreservation of plant cellsExpiredJan 08, 97Jun 22, 04[C12N]
2003/0031,998 Cryopreservation of diverse plant cellsAbandonedDec 17, 01Feb 13, 03[A01N, C12N]
5892063 Cephalomannine epoxide, its analogues and a method for preparing the sameExpiredMay 21, 97Apr 06, 99[C07D]
5792877 Girard derivatives of taxanesExpiredNov 04, 96Aug 11, 98[C07D]
5356928 Cytotoxic agentsExpiredSep 17, 93Oct 18, 94[A61K, C07D]

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