Inventor
John Hen
Inventor
Skillman, NJ, US
Overview
Patents· 28 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C09Kprimary
C09KMaterials for miscellaneous applications, not provided for elsewhere16%
A61LMethods or apparatus for sterilising materials or objects in general13%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
A61KPreparations for medical, dental or toiletry purposes7%
A61MDevices for introducing media into, or onto, the body7%
A61BDiagnosis6%
A61FFilters implantable into blood vessels6%
E21BEarth or rock drilling4%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations3%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds3%
PatentTitleYear
9,877,728'Hemostatic device and method'20189,757,412'Ferrate and povidone iodine (PI) composition'20179,585,671'Hemostatic device and method'20179,039,667'Hemostatic device and method'20158,979,726'Hemostasis composition with magnetite'20158,961,479'Hemostatic device and method'20158,821,848'Ferrate and povidone iodine (PI) composition'20148,372,441'Materials and methods for preparation of alkaline earth ferrates from alkaline earth oxides, peroxides, and nitrates'20138,361,504'Materials and methods for wound treatment'20138,110,208'Hemostatic compositions for arresting blood flow from an open wound or surgical site'20128,007,833'Method of reducing infections and/or air embolisms associated with vascular access procedures'20116,346,145'Paints containing low sheen opacifying pigments obtained by flux calcination of kaolin clay'20026,136,086'Low sheen opacifying pigments and manufacture thereof by calcination of kaolin clay'20006,027,561'Cement-based compositions'20005,604,185'Inhibition of scale from oil well brines utilizing a slow release composition and a preflush and/or after flush'19975,399,270'Inhibition of scale formation from oil well brines utilizing a slow release composition'19955,377,758'Method for effective placement of a long life scale inhibitor'19955,308,602'Synthesis of crystalline ultra-large pore oxide materials'19945,141,655'Inhibition of scale formation from oil well brines utilizing a slow release'19925,089,150'Method of increasing retention of scale inhibitors in subterranean formations'19925,068,042'Dissolution of sulfate scales'19915,059,333'Dissolution of sulfate scales'19915,008,025'Sulfonate-containing polymer/polyanionic cellulose combination for high temperature/high pressure filtration control in water base drilling fluids'19914,947,934'Method of increasing retention of scale inhibitor in subterranean formations'19904,855,526'Process for preparing ethylene-higher olefin copolymer oils with Ziegler-Natta catalyst in mixed aliphatic-aromatic solvent'19894,787,455'Method for scale and corrosion inhibition in a well penetrating a subterranean formation'19884,779,679'Method for scale and corrosion inhibition in a well penetrating a subterranean formation'19884,065,423'Paper coating latex compositions containing copolymers of monovinylidene aromatic monomer, aliphatic conjugated diene and an aryloyloxycarboxylic acid monomer'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977Based in Cheshire, CT, US· patent location history
1988–1997Patents assigned to MOBIL OIL CORP (13)· patent assignee history
1988–1997Based in Skillman, NJ, US· patent location history
2000–2002Patents assigned to ENGELHARD CORP (3)· patent assignee history
2000–2002Based in Macon, GA, US· patent location history
2011–2018Patents assigned to BIOLIFE LLC (11)· patent assignee history
2011–2018Based in Bradenton, FL, US· patent location history
2012–2013Patents assigned to HEN JOHN (3)· patent assignee history
2013Patents assigned to THOMPSON JOHN ALFRED (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MOBIL OIL CORP | 13 | 1988–1997 |
| BIOLIFE LLC | 11 | 2011–2018 |
| ENGELHARD CORP | 3 | 2000–2002 |
| HEN JOHNself | 3 | 2012–2013 |
| THOMPSON JOHN ALFRED | 2 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Skillman, New Jersey, US | 13 | 1988–1997 |
| Bradenton, Florida, US | 11 | 2011–2018 |
| Macon, Georgia, US | 3 | 2000–2002 |
| Cheshire, CT, US | 1 | 1977 |