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Inventor

Mark Welch

Inventor
Fremont, CA, US

Overview

30→
Patents
2001–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 30 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C12Nprimary
C12NMicroorganisms or enzymes27%
C07KPeptides14%
A61KPreparations for medical, dental or toiletry purposes13%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry10%
C12YEnzymes10%
G16BBioinformatics, i.e. information and communication technology [ict] specially adapted for genetic or protein-related data processing in computational molecular biology7%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture3%
Y02ATechnologies for adaptation to climate change3%
B82YSpecific uses or applications of nanostructures2%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms2%
PatentTitleYear
10,815,461Recombinant uricase enzyme202010,480,018Genus of epimerase enzymes for conversion of fructose to allulose at high temperature and low pH201910,443,060Nucleic acids and vectors for use with methanotrophic bacteria201910,344,285DNA vectors, transposons and transposases for eukaryotic genome modification201910,233,454DNA vectors, transposons and transposases for eukaryotic genome modification20199,580,697'Enhanced nucleic acid constructs for eukaryotic gene expression'20179,574,209'Enhanced nucleic acid constructs for eukaryotic gene expression'20179,534,234'Enhanced nucleic acid constructs for eukaryotic gene expression'20179,428,767'Enhanced nucleic acid constructs for eukaryotic gene expression'20168,401,798'Systems and methods for constructing frequency lookup tables for expression systems'20138,126,653'Synthetic nucleic acids for expression of encoded proteins'20128,058,001'Oligonucleotide mediated nucleic acid recombination'20118,029,988'Oligonucleotide mediated nucleic acid recombination'20118,014,961'Integrated systems and methods for diversity generation and screening'20117,605,115'Subtilisin variants'20097,561,972'Synthetic nucleic acids for expression of encoded proteins'20097,561,973'Methods for determining properties that affect an expression property value of polynucleotides in an expression system'20097,507,569'Variant subtilisin enzymes (subtilases)'20097,462,469'Integrated system for diversity generation and screening'20087,220,566'Subtilisin variants'20076,902,922'Subtilisin variants'20056,777,218'Subtilase enzymes having an improved wash performance on egg stains'20046,521,453'Oligonucloetide mediated nucleic acid recombination'20036,479,652'Oligonucleotide mediated nucleic acid recombination'20026,436,675'Use of codon-varied oligonucleotide synthesis for synthetic shuffling'20026,426,224'Oligonucleotide mediated nucleic acid recombination'20026,423,542'Oligonucleotide mediated nucleic acid recombination'20026,376,246'Oligonucleotide mediated nucleic acid recombination'20026,368,861'Oligonucleotide mediated nucleic acid recombination'20026,319,714'Oligonucleotide mediated nucleic acid recombination'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2009Patents assigned to MAXYGEN INC (14)· patent assignee history
2001–2020Based in Fremont, CA, US· patent location history
2009–2013Patents assigned to DNA TWOPOINTO INC (4)· patent assignee history
2009Based in Freemont, CA, US· patent location history
2011Patents assigned to CODEXIS MAYFLOWER HOLDINGS LLC (3)· patent assignee history
2011–2013Patents assigned to GUSTAFSSON CLAES (3)· patent assignee history
2016–2019Patents assigned to DNA2 0 INC (6)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MAXYGEN INC142001–2009
DNA2 0 INC62016–2019
DNA TWOPOINTO INC42009–2013
CODEXIS MAYFLOWER HOLDINGS LLC32011
GUSTAFSSON CLAES32011–2013
Locations
LocationPatentsSpan
Fremont, California, US292001–2020
Freemont, California, US12009