Inventor · disambiguated record
Changlin Chen
Also filed as: CHEN CHANGLIN
22 granted patents·13 pending applications·117 citations·filing 1999–2024
94Inventor score
Files withINVISTA NORTH AMERICA SARL16INVISTA NORTH AMERICA S R L6PEARLMAN PAUL S4CHEN YIZHENG2HANGZHOU DONGCHENG ELECTRONIC CO LTD1
Top patents by PatentIndex Score
35 records- 0195US10577634B2Bioconversion process for producing nylon-7, nylon-7,7 and polyestersINVISTA NORTH AMERICA SARL·Filed 2017·Granted Mar 3, 2020·7 cites·13 claims
- 0295US9637764B2Methods of producing 7-carbon chemicals via carbon chain elongation associated with cyclohexane carboxylate synthesisINVISTA NORTH AMERICA S Á R L·Filed 2013·Granted May 2, 2017·19 cites·14 claims
- 0395US9422578B2Methods for biosynthesizing 1,3 butadieneINVISTA NORTH AMERICA SARL·Filed 2012·Granted Aug 23, 2016·17 cites·25 claims
- 0494US10196657B2Methods of producing 7-carbon chemicals via methyl-ester shielded carbon chain elongationINVISTA NORTH AMERICA SARL·Filed 2013·Granted Feb 5, 2019·18 cites·26 claims
- 0593US9422580B2Methods for biosynthesizing 1,3 butadieneINVISTA NORTH AMERICA S Á R L·Filed 2013·Granted Aug 23, 2016·15 cites·35 claims
- 0690US9650653B2Bioconversion process for producing nylon-7, nylon-7,7 and polyestersPEARLMAN PAUL S·Filed 2012·Granted May 16, 2017·8 cites·42 claims
- 0789US9663801B2Methods of producing four carbon moleculesPEARLMAN PAUL S·Filed 2012·Granted May 30, 2017·5 cites·12 claims
- 0884US9334508B2Methods of producing carboxylic acidsPEARLMAN PAUL S·Filed 2012·Granted May 10, 2016·4 cites·38 claims
- 0983US9580731B2Methods of producing 7-carbon chemicals via c1 carbon chain elongation associated with coenzyme B synthesisINVISTA NORTH AMERICA S Á R L·Filed 2013·Granted Feb 28, 2017·4 cites·16 claims
- 1082US9783833B2Biocatalytic methods to convert cyclohexane oxidation process waste streams to useful productsINVISTA NORTH AMERICA SARL·Filed 2012·Granted Oct 10, 2017·2 cites·32 claims
- 1181US9617572B2Methods of producing 7-carbon chemicals via aromatic compoundsINVISTA NORTH AMERICA S Á R L·Filed 2013·Granted Apr 11, 2017·2 cites·31 claims
- 1280US10752568B1Method for preparing 1,3-propanediol by hydrogenolysis of glycerol and its reaction systemZHANGJIAGANG GLORY CHEMICAL IND CO LTD·Filed 2019·Granted Aug 25, 2020·3 cites·17 claims
- 1380US9920336B2Methods of producing 7-carbon chemicals from long chain fatty acids via oxidative cleavageINVISTA NORTH AMERICA SARL·Filed 2013·Granted Mar 20, 2018·2 cites·20 claims
- 1475US8852899B2Methods of making nylon intermediates from glycerolPEARLMAN PAUL S·Filed 2012·Granted Oct 7, 2014·1 cites·13 claims
- 1568US11268110B2Methods and materials for the enzymatic conversion of a non-3-enal to azelaic acidINV NYLON CHEMICALS AMERICAS LLC·Filed 2019·Granted Mar 8, 2022·0 cites·21 claims
- 1665US2017306362A1Biocatalytic methods to convert cyclohexane oxidation process waste streams to useful productsINVISTA NORTH AMERICA SARL·Filed 2017·Application pending·0 cites
- 1764US10689673B2Bioconversion process for producing nylon-7, nylon-7,7 and polyestersINVISTA NORTH AMERICA SARL·Filed 2012·Granted Jun 23, 2020·0 cites·8 claims
- 1863US9738911B2Methods of producing 7-carbon chemicals via pyruvate and succinate semialdehyde aldol condensationINVISTA NORTH AMERICA SARL·Filed 2013·Granted Aug 22, 2017·0 cites·33 claims
- 1963US2016355844A1Methods for biosynthesizing 1,3 butadieneINVISTA NORTH AMERICA SARL·Filed 2016·Application pending·0 cites
- 2062US2016289656A1Methods of producing carboxylic acidsINVISTA NORTH AMERICA SARL·Filed 2016·Application pending·0 cites
- 2162US2016355843A1Methods for biosynthesizing 1,3 butadieneINVISTA NORTH AMERICA SARL·Filed 2016·Application pending·0 cites
- 2262US2018023097A1Methods of producing four carbon moleculesINVISTA NORTH AMERICA SARL·Filed 2017·Application pending·0 cites
- 2361US12419229B2Array cutting knife-type cotton topping machine and control method thereofNANJING INST AGRICULTURAL MECHANIZATION MINI AGRICULTURE & RURAL AFFAIRS·Filed 2024·Granted Sep 23, 2025·0 cites·10 claims
- 2459US2019382811A1Methods Of Producing 7-Carbon Chemicals Via Methyl-Ester Shielded Carbon Chain ElongationINVISTA NORTH AMERICA SARL·Filed 2018·Application pending·0 cites
- 2559US2015004660A1Methods of making nylon intermediates from glycerolINVISTA NORTH AMERICA SARL·Filed 2014·Application pending·0 cites
- 2658US2018320205A1Methods of producing 7-carbon chemicals from long chain fatty acids via oxidative cleavageINVISTA NORTH AMERICA SARL·Filed 2018·Application pending·0 cites
- 2756US2017369907A1Methods of producing 7-carbon chemicals via pyruvate and succinate semialdehyde aldol condensationINVISTA NORTH AMERICA S Á R L·Filed 2017·Application pending·0 cites
- 2855US2017240933A1Methods of producing 7-carbon chemicals via aromatic compoundsINVISTA NORTH AMERICA S Á R I·Filed 2017·Application pending·0 cites
- 2953US2017204420A1Methods of producing 7-carbon chemicals via c1 carbon chain elongation associated with coenzyme b synthesisINVISTA NORTH AMERICAN S Á R I·Filed 2017·Application pending·0 cites
- 3053US2017191096A1Methods of producing 7-carbon chemicals via carbon chain elongation associated with cyclohexane carboxylate synthesisINVISTA NORTH AMERICA S Á R L·Filed 2017·Application pending·0 cites
- 3153US2017218406A1Methods and Materials for Producing 7-Carbon MonomersINVISTA NORTH AMERICA SARL·Filed 2017·Application pending·0 cites
- 3241US11685601B2Storage and pickup apparatus with batch express delivery storage and reserved express delivery pickup functions, and storage and pickup methodHANGZHOU DONGCHENG ELECTRONIC CO LTD·Filed 2019·Granted Jun 27, 2023·0 cites·9 claims
- 3340US10156442B2Fabry-Perot(F-P) sensor for measuring an inclinationCHEN YIZHENG·Filed 2016·Granted Dec 18, 2018·0 cites·13 claims
- 3433US10145668B2Fabry-Perot(F-P) sensor with sliding block having inclined reflective surfaceCHEN YIZHENG·Filed 2016·Granted Dec 4, 2018·0 cites·7 claims
- 3533US6532253B1Spread spectrum systems with trellis-coded modulationIOWAVE INC·Filed 1999·Granted Mar 11, 2003·10 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →