Inventor
Harry R. Allcock
Inventor
State College, PA, US
Overview
Patents· 52 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds30%
A61KPreparations for medical, dental or toiletry purposes10%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium6%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry5%
C08LCompositions of macromolecular compounds5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
Y10TTechnical subjects covered by former us classification5%
C12NMicroorganisms or enzymes4%
A61LMethods or apparatus for sterilising materials or objects in general3%
B01DSeparation3%
PatentTitleYear
10,940,217Polyphosphazene delivery system for inorganic nanocrystals20219,926,509'Lubricating oil compositions with engine wear protection and solubility'20187,763,702'Synthesis of polyphosphazenes with sulfonimide side groups'20107,235,295'Polymeric nanofibers for tissue engineering and drug delivery'20076,759,157'Proton conducting polymer membranes'20046,605,237'Polyphosphazenes as gel polymer electrolytes'20036,558,546'pH dependent membrane diffusion'20036,482,910'Polynorbornenes with pendant cyclotriphosphazenes'20026,392,008'Polyphosphazene polymers'20026,339,166'Phosphinimine modification of organic polymers and silicones'20026,235,061'Poly(organophosphazene) matrices for bone replacement'20016,093,758'Phosphorylation of phosphazenes'20006,077,916'Biodegradable mixtures of polyphoshazene and other polymers'20005,965,627'Blends of polyurethane and polyphosphazene and their use as flame-retardant foamed compositions'19995,914,388'Synthesis polyphosphazenes with controlled molecular weight and polydisperity'19995,898,062'Poly (organophosphazene) hydrogels'19995,747,604'Polyphosphazenes with unsaturated side groups useful as reaction intermediates, cross-linkable polymers, and as components of interpenetrating polymer networks'19985,698,664'Synthesis of polyphosphazenes with controlled molecular weight and polydispersity'19975,567,783'Polyphosphazenes bearing crown ether and related podand side groups as solid solvents for ionic conduction'19965,562,099'Polymeric microparticles containing agents for imaging'19965,562,909'Phosphazene polyelectrolytes as immunoadjuvants'19965,548,060'Sulfonation of polyphosphazenes'19965,494,682'Ionically cross-linked polymeric microcapsules'19965,487,390'Gas-filled polymeric microbubbles for ultrasound imaging'19965,464,932'Photocrosslinkable polyphosphazenes and their use as microencapsulation materials'19955,457,160'Polyphosphazene blends'19955,414,025'Method of crosslinking of solid state battery electrolytes by ultraviolet radiation'19955,308,701'Ionically cross-linked polymeric microcapsules'19945,149,543'Ionically cross-linked polymeric microcapsules'19925,101,003'Method for forming polythiophosphazene macromolecules'19925,093,438'Polycarbophosphazenes'19925,053,451'Ionically cross-linkable polyphosphazene: poly(bis(carboxylatophenoxy) phosphazene) and its hydrogels and membranes'19914,880,622'Water-soluble phosphazene polymers having pharmacological applications'19894,656,017'Pyridine phosphonitrilic halide trimer process'19874,636,387'Anesthetic polyorganophosphazenes'19874,495,174'Anesthetic polyorganophosphazenes'19854,451,647'Heparinized polyorganophosphazenes'19844,444,972'Carboranylmethylene-substituted phosphazenes and polymers thereof'19844,440,921'Coupling of polyorganophosphazenes to carboxylic acid'19844,412,066'Polymer bound dyes prepared by diazo coupling reactions with poly(organophosphazenes)'19834,387,208'Phosphorous containing polymers as carriers for transition metals'19834,374,781'Alkylated phosphazene oligomers and method of preparation'19834,321,217'Dialkylated phosphazene oligomers and method of preparation thereof'19824,288,585'Carboranylcyclotriphosphazenes and their polymers'19814,278,660'Complex or salt of a platinum (II) compound and a nitrogen containing polymer'19814,276,403'Process for the preparation of polycarboranylphosphazenes'19814,258,172'Alkylated phosphazene oligomers and polymers and method of preparation thereof'19814,242,499'Colored polymers comprising poly(organophosphazenes) with chromophores as substituent groups'19804,239,755'Steroidal cyclotriphosphazenes'19804,237,263'Poly(monoalkyl group containing organophosphazenes) and method for their preparation'19804,151,185'Complex or salt of a platinum (II) compound and a nitrogen containing polymer'19793,937,790'Use of water as a catalyst for the polymerization of chlorocyclophosphazenes'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–2021Based in State College, PA, US· patent location history
1979–1987Patents assigned to RESEARCH CORP (6)· patent assignee history
1981–1983Patents assigned to US NAVY (4)· patent assignee history
1991–1992Patents assigned to PENNSYLVANIA RES CORP (4)· patent assignee history
1992–2001Patents assigned to MASSACHUSETTS INST TECHNOLOGY (6)· patent assignee history
1995–2021Patents assigned to PENN STATE RES FOUND (25)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PENN STATE RES FOUND | 25 | 1995–2021 |
| MASSACHUSETTS INST TECHNOLOGY | 6 | 1992–2001 |
| RESEARCH CORP | 6 | 1979–1987 |
| PENNSYLVANIA RES CORP | 4 | 1991–1992 |
| US NAVY | 4 | 1981–1983 |
Locations
| Location | Patents | Span |
|---|---|---|
| State College, Pennsylvania, US | 52 | 1976–2021 |