This inventor holds 3 USPTO granted patents. Top assignees: Common Heritage Corporation, Oceanit Laboratories, Inc., Other. Active years: 1998-2008.
Company Filing History:
1 out of 1 
1 out of 84 
1 out of 834,350 Years Active: 1998-2008
Title: John P Craven: Innovator in Water Extraction and Plant Growth Regulation
Introduction
John P Craven is a notable inventor based in Honolulu, HI (US). He has made significant contributions to the fields of water extraction and plant growth regulation. With a total of 3 patents, Craven's work showcases his innovative approach to solving pressing environmental challenges.
Latest Patents
Craven's latest patents include a fresh water extraction device and a method for regulating plant growth. The fresh water extraction device is a method and apparatus designed for collecting fresh water through atmospheric water collection and salt water desalination. This apparatus utilizes deep ocean water to extract fresh water from atmospheric water vapor while producing a byproduct of deep ocean water salt. The design incorporates multiple vertical stages that utilize siphons and heat exchangers to enhance the efficiency of fresh water production at every stage.
The second patent, a method and system for regulating plant growth, focuses on creating temperature gradients within the vegetative portion of a plant and its roots or rhizomes. This system employs pipes or conduits capable of thermally manipulating their surrounding environment, placed in proximity to the roots or rhizomes. By creating a temperature differential across selected plant species, Craven's system allows for the regulation of plant growth through temperature variations.
Career Highlights
Throughout his career, John P Craven has worked with several companies, including Oceanit Laboratories, Inc. and Common Heritage Corporation. His experience in these organizations has contributed to his development as an inventor and innovator in his field.
Collaborations
Craven has collaborated with notable individuals such as Richard J Bailey and Jack W Davidson. These partnerships have likely enriched his work and expanded the impact of his inventions.
Conclusion
John P Craven's innovative patents in water extraction and plant growth regulation highlight his commitment to addressing environmental issues through technology. His contributions continue to inspire advancements in these critical areas.