Inventor
Ronald F. Spohn
Inventor
Getzville, NY, US
Overview
Patents· 20 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F17Cprimary
F17CVessels for containing or storing compressed, liquefied or solidified gases20%
C07CAcyclic or carbocyclic compounds16%
C23CCoating metallic material16%
F16JPistons14%
Y10TTechnical subjects covered by former us classification14%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form2%
C07BGeneral methods of organic chemistry2%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium2%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds2%
C08JWorking-up2%
PatentTitleYear
10,125,924Container for pressurized gas20189,829,152Cylinder preparation for maintaining stability of stored materials20178,984,929'Pressure indicating device'20158,524,321'Reagent dispensing apparatus and delivery method'20138,518,482'Bubbler apparatus and method for delivering vapor phase reagent to a deposition chamber'20138,518,483'Diptube apparatus and method for delivering vapor phase reagent to a deposition chamber'20138,518,484'Bubbler apparatus and delivery method'20138,512,635'Apparatus and method for delivering vapor phase reagent to a deposition chamber'20138,114,479'Diptube apparatus and delivery method'20127,959,994'Diptube apparatus and delivery method'20117,956,207'Heteroleptic organometallic compounds'20116,303,812'Isolation of products from selective dehalogenation of haloaromatics'20016,118,018'Chlorination and bromination of aromatic compounds at atmospheric pressure'20005,977,397'Removal of an impurity from a mixture with a codistillant'19995,760,274'Method of making aromatic nitriles'19985,484,879'Polyimides containing fluorine'19965,382,745'Separating vinylcyclohexene from a butadiene extracting solvent'19955,126,497'Catalyst and process for the preparation of trifluoromethyltoluenes'19925,003,088'Method for the preparation of halophthalic anhydrides'19914,978,760'Preparation of halogen substituted phthalic anhydride'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–2001Patents assigned to OCCIDENTAL CHEM CO (8)· patent assignee history
1990Based in Williamsville, NY, US· patent location history
1991–2018Based in Getzville, NY, US· patent location history
1996Based in Gettsville, NY, US· patent location history
2011–2018Patents assigned to PRAXAIR TECHNOLOGY INC (10)· patent assignee history
2012–2017Patents assigned to SPOHN RONALD F (8)· patent assignee history
2012–2013Patents assigned to PETERS DAVID WALTER (6)· patent assignee history
2015Patents assigned to BROWN LLOYD A (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PRAXAIR TECHNOLOGY INC | 10 | 2011–2018 |
| OCCIDENTAL CHEM CO | 8 | 1990–2001 |
| SPOHN RONALD Fself | 8 | 2012–2017 |
| PETERS DAVID WALTER | 6 | 2012–2013 |
| BROWN LLOYD A | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Getzville, New York, US | 18 | 1991–2018 |
| Gettsville, New York, US | 1 | 1996 |
| Williamsville, New York, US | 1 | 1990 |