Inventor
David P. Branyon
Inventor
San Antonio, TX, US
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F02Bprimary
F02BInternal-combustion piston engines38%
Y02TClimate change mitigation technologies related to transportation18%
F02DControlling combustion engines10%
F02FCylinders, pistons or casings, for combustion engines8%
F01BMachines or engines, in general or of positive-displacement type, e.g. steam engines5%
F04BPositive-displacement machines for liquids5%
F05CIndexing scheme relating to materials, material properties or material characteristics for machines, engines or pumps other than non-positive-displacement machines or engines5%
B22CFoundry moulding3%
B22DCasting of metals3%
F01LCyclically operating valves for machines or engines3%
PatentTitleYear
9,803,571'Dual-fuel diesel engine with cylinder fueling control of gaseous fueling at less than full loads'20179,518,516'State-based diesel fueling for improved transient response in dual-fuel engine'20169,297,295'Split-cycle engines with direct injection'20169,162,280'Hybrid ceramic/sand core for casting metal engine parts with passages or holes having a cross section too small for sand casting'20158,807,099'Turbocharged downsized compression cylinder for a split-cycle engine'20148,006,656'Split-cycle four-stroke engine'20117,954,463'Split-cycle four-stroke engine'20117,954,461'Split-cycle four-stroke engine'20117,810,459'Split-cycle four-stroke engine'20107,588,001'Split-cycle four-stroke engine'20097,464,673'Single-ended barrel engine with double-ended, double roller pistons'20087,121,236'Split-cycle engine with dwell piston motion'20066,986,329'Split-cycle engine with dwell piston motion'20066,952,923'Split-cycle four-stroke engine'20056,948,310'Use of a variable valve actuation system to control the exhaust gas temperature and space velocity of aftertreatment system feedgas'20056,834,636'Single-ended barrel engine with double-ended, double roller pistons'20046,769,393'Valve system for internal combustion engine'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004Patents assigned to CATERPILLAR INC (1)· patent assignee history
2004–2017Based in San Antonio, TX, US· patent location history
2005–2014Patents assigned to BRANYON DAVID P (4)· patent assignee history
2005–2017Patents assigned to SOUTHWEST RES INST (4)· patent assignee history
2006–2014Patents assigned to SCUDERI SALVATORE C (3)· patent assignee history
2009–2014Patents assigned to SCUDERI GROUP LLC (6)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SCUDERI GROUP LLC | 6 | 2009–2014 |
| BRANYON DAVID Pself | 4 | 2005–2014 |
| SOUTHWEST RES INST | 4 | 2005–2017 |
| SCUDERI SALVATORE C | 3 | 2006–2014 |
| CATERPILLAR INC | 1 | 2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| San Antonio, Texas, US | 17 | 2004–2017 |