Robert Yaman of Kiran Meats compiled a comprehensive Patent Landscape spreadsheet of cellular/acellular agricultural patents. This is Part 3 in the series of cellular/acellular agriculture patent watch.

Bolt Threads
Bolt Threads is a San Francisco Bay Area-based startup launched in 2009 by Dan Widmaier, David Breslauer, and Ethan Mirsky. They manufacture bio fabricated silk fibers Microsilk™ – based on proteins found in nature
PENDING
- Apparatus and Method for Forming Fibers, US20100013115A1
- Cellular Reprogramming for Product Optimization, US20150293076A1
- Improved silk fibers, WO2016149414A1
- Recombinant protein fiber yarns with improved properties, WO2016201369A1
- Methods and Compositions for Synthesizing Improved Silk Fibers, US20170088675A1
- Recombinant protein fiber yarns with improved properties, WO2017214618A1
- Long uniform recombinant protein fibers, WO2018053204A1
Spiber
Spiber is a Japanese biomaterials company established in 2007 by Kazuhide Sekiyama. Spiber Inc. They created QMONOS™, a synthetic spider silk fiber, and are focused on creating other protein-based materials.
GRANTED
- Method for producing artificial polypeptide microfine fiber, JP5883271B2
- Method of manufacturing a dyed protein fiber, JPWO2014002605A1
- Spider silk protein films and a method of manufacturing the same, JPWO2014103799A1
- The extraction method of the hydrophilic recombinant protein, JP6077570B2
- Polypeptide hydrogels and a method for manufacturing the same, JP5782580B2
- Polypeptide porous body and manufacturing method thereof, JPWO2014175178A1
- Method for producing polypeptide particles, JP5823079B2
PENDING
- Method for producing fibroin-like protein, WO2015178465A1
- Process for the preparation of fibroin-like protein, JPWO2015178466A1
- Polar solvent solution and production method thereof, WO2016163336A1
- Molded article and method for producing the molded article, WO2017047504A1
- Method for producing fibroin-like protein, WO2017090665A1
- Method for producing protein solution, WO2017094722A1
- Method for producing polymer aggregate, WO2017110922A1
- Molded article, production method for same, and method for improving the degree of crystallization of molded article, WO2017131195A1
- Molded article, production method for same, and method for improving the toughness of molded article, WO2017131196A1
- Modified Fibroin, WO2017222034A1
- Composite molding composition including fibroin-like protein, and method for producing composite molding composition, WO2018034111A1
- Method for producing recombinant protein, WO2018025886A1
- The production method for insoluble recombinant protein aggregate, WO2018030499A1
- Molded body and method for producing molded body, WO2018043698A1