P
PatentIndex
Search
Landscape
Sign in
Inventor
KONOWALEC ROMAN
CA
5 patents
⚠️ This page may combine multiple inventors who share the name “KONOWALEC ROMAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DRECO ENERGY SERVICES ULC
3 patents
US10293854B2
May 21, 2019
Movable rig and steering system
DRECO ENERGY SERVICES ULC
5 citations
79
US11021186B2
Jun 1, 2021
Movable rig and steering system
DRECO ENERGY SERVICES ULC
3 citations
68
US10471986B2
Nov 12, 2019
Movable rig and steering system
DRECO ENERGY SERVICES ULC
5 citations
68
NAT OILWELL VARCO LP
1 patent
US10822924B2
Nov 3, 2020
Multi-well bop cellar trailer
NAT OILWELL VARCO LP
7 citations
79
NOV CANADA ULC
1 patent
US11549337B2
Jan 10, 2023
Multi-well bop cellar trailer
NOV CANADA ULC
0 citations
56