Inventor
HARTMAN ROBERT D
US15 patents
⚠️ This page may combine multiple inventors who share the name “HARTMAN ROBERT D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TWYFORD INT INC
12 patentsUS9169PJun 13, 1995
Anthurium plant named `Shazzam`
TWYFORD INT INC3 citations61
US10323PApr 7, 1998
Anthurium plant named `Northstar`
TWYFORD INT INC0 citations51
US10133PNov 25, 1997
Anthurium plant named Sundial
TWYFORD INT INC0 citations51
US10068POct 14, 1997
Anthurium plant named Electron
TWYFORD INT INC0 citations51
US10043PSep 23, 1997
Anthurium plant named Gemini
TWYFORD INT INC0 citations51
US10034PSep 16, 1997
Anthurium plant named Krypton
TWYFORD INT INC0 citations51
US9450PFeb 6, 1996
Anthurium plant named `Passion`
TWYFORD INT INC0 citations51
US9196PJul 11, 1995
Anthurium plant named `Bubble Gum`
TWYFORD INT INC0 citations51
US8713PMay 3, 1994
Anthurium plant named Taffy
TWYFORD INT INC1 citations51
US8612PFeb 22, 1994
Anthurium plant named Lollipop
TWYFORD INT INC0 citations51
US8821PJul 5, 1994
Anthurium plant named White Aristocrat
TWYFORD INT INC0 citations50
US8539PJan 11, 1994
Spathiphyllum plant named Prestige
TWYFORD INT INC0 citations48