Patexia Louis DeFilippi’s

Louis DeFilippi > About Me

Profile Info & Bio

First Name
Last Name
President and Senior Consultant
Interests Science and Technology  
Languages English  
- Consultant supplying technical and attorney support (expert witness), especially biotechnology with stress on biochemistry, protein and enzymatic transformations, purification & separations science processes, involving genetically modified mammalian and microbial biologics. Most recently focus has been on enzyme/ protein/ polypeptide injectables production and purification, in, for example, enzyme replacement therapy (e.g., Hunter Syndrome / Mucopolysaccharidosis, injectable biologic iduronate-2-sulfatase, the enzyme that is deficient or absent in people with Hunter syndrome); biologically active polypeptides (e.g., glatiramer acetate / mannitol injectable for multiple sclerosis treatment); monoclonal antibodies (e.g., extraction and purification of recombinant ranibizumab injectable [agent slows growth of abnormal new blood vessels]); enzyme-based cholesterol test strips; well versed in regulatory compliance (OSHA and EPA regulations); attorney support in civil cases of consumer and worker injury; also, past projects have addressed continuous fixed-film processes / biological treatment of hazardous wastes - Specialties: Pharmaceutical applications; Continuous processes; process optimization; immobilized enzymes and cells; fixed film microbiological reactors; chemical and biochemical reactions and analysis; separations and purification; chromatography, microorganisms; biological treatment of hazardous wastes; environmental; antimicrobial agents; patent infringement services; claim construction; regulatory compliance; hazard analysis / Food safety, HACCP, SSOPs; extensive international experience - Experienced as expert witness (expert opinion, IPR / inter partes report, deposition, evidentiary hearing) in above areas.
LinkedIn Profile URL LinkedIn  
Department Consulting  
Skills Chemical Engineering, Biology, Organic Chemistry, Molecular Biology, Life Science, Biochemistry, Biotechnology, Chemistry  

Your Rank

Try earning some badges to activate this section of your profile.  
Your Badges
The Join Up Badge
For those who show their expertise and interests, the Join Up badge is earned by following an interest group.
You earned this badge on March 6, 2023 when you joined the Biochemistry interest group.
The Two Cents Badge
For those who make their voices heard, the Two Cents badge is earned by commenting on the discussion thread of an article or blog post.
You have not earned this badge yet. Read through the Newsfeed and share your thoughts on the matter.
The Journalist Badge
For those in the know, the Journalist badge is earned by posting an article or a link to the Community Newsfeed.
You have not earned this badge yet. Find an article and post it to the Newsfeed.
The Risk Taker Badge
For the bold and daring, the Risk Taker badge is earned by participating in your first Contest.
You have not earned this badge yet. Check out our current contests and find your first contest.
The #1 Badge
For top researchers, the #1 badge is earned by winning a Contest.
You have not earned this badge yet. Read through our educational resources and the feedback you’ve received from past contests to continue improving your contest performance.
The Scholar Badge
For those who go above and beyond, the Scholar badge is earned by submitting a non-patent reference to a Prior Art Search contest.
You have not earned this badge yet. Here are some non-patent literature databases and tips to get you started submitting a non-patent reference.
The Consultant Badge
For expert consultants, the Consultant badge is earned by being hired for a Connect.
You earned this badge on March 6, 2023 when you were hired for Biochemical Expert.
The Sharing is Caring Badge
For the members who spread the word, the Sharing is Caring badge is earned by getting a colleague to join Patexia using the referral link.
You have not earned this badge yet. Get started by referring a colleague today!
The Early Bird Badge
For those who don't procrastinate, the Early Bird badge is earned by submitting to a contest early, well before the deadline.
You have not earned this badge yet. Check out our current contests and make sure to submit early!
An Unknown Badge
"Come, Watson, come!" he cried. "The game is afoot."
- Sherlock Holmes, The Adventure of the The Abbey Grange
Some mysteries were meant to be solved. This badge will be revealed when the time is right.