Inventor
KOTEFSKI STOJAN
US13 patents
⚠️ This page may combine multiple inventors who share the name “KOTEFSKI STOJAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOTEFSKI STOJAN
8 patentsUS8596290B2Dec 3, 2013
Pressure discharge valve for storage tanks
KOTEFSKI STOJAN6 citations68
US8596291B2Dec 3, 2013
Venting lifting plug for munitions
KOTEFSKI STOJAN6 citations67
US11549016B2Jan 10, 2023
Hybrid crude oil and methods of making the same using petroleum-based waste stream products
KOTEFSKI STOJAN2 citations62
US8997774B2Apr 7, 2015
Pressure discharge valve
KOTEFSKI STOJAN3 citations56
US10640712B2May 5, 2020
Methods for retrieving, reclaiming, or recycling petroleum-based products and byproducts
KOTEFSKI STOJAN1 citations53
US8474543B2Jul 2, 2013
Method and apparatus for controlling the flow of fluids from a well below the surface of the water
KOTEFSKI STOJAN4 citations53
US12202978B2Jan 21, 2025
Methods of making a hybrid crude oil using petroleum-based waste stream products
KOTEFSKI STOJAN0 citations52
US8997773B2Apr 7, 2015
Pressure discharge mechanism for closed vessels
KOTEFSKI STOJAN1 citations47