Inventor · disambiguated record
Douglas C. Heiderman
Also filed as: HEIDERMAN DOUGLAS C · HEIDERMAN DOUGLAS CHARLES
15 granted patents·6 pending applications·90 citations·filing 2002–2023
90Inventor score
Top patents by PatentIndex Score
21 records- 0193US7708028B2Fail-safe vacuum actuated valve for high pressure delivery systemsPRAXAIR TECHNOLOGY INC·Filed 2006·Granted May 4, 2010·39 cites·19 claims
- 0289US9909670B2Modified vacuum actuated valve assembly and sealing mechanism for improved flow stability for fluids sub-atmospherically dispensed from storage and delivery systemsHEIDERMAN DOUGLAS C·Filed 2015·Granted Mar 6, 2018·6 cites·22 claims
- 0389US9548181B2Boron-containing dopant compositions, systems and methods of use thereof for improving ion beam current and performance during boron ion implantationSINHA ASHWINI K·Filed 2015·Granted Jan 17, 2017·5 cites·25 claims
- 0480US9257286B2Supply source and method for enriched selenium ion implantationHEIDERMAN DOUGLAS C·Filed 2014·Granted Feb 9, 2016·5 cites·22 claims
- 0578US11098402B2Storage and delivery of antimony-containing materials to an ion implanterREINICKER AARON·Filed 2020·Granted Aug 24, 2021·1 cites·13 claims
- 0674US10090133B2Boron-containing dopant compositions, systems and methods of use thereof for improving ion beam current and performance during boron ion implantationPRAXAIR TECHNOLOGY INC·Filed 2016·Granted Oct 2, 2018·1 cites·14 claims
- 0772US6959724B2Multiple regulator vacuum delivery valve assemblyPRAXAIR TECHNOLOGY INC·Filed 2002·Granted Nov 1, 2005·27 cites·19 claims
- 0870US10564656B2Gas delivery valve and methods of use thereofHEIDERMAN DOUGLAS C·Filed 2017·Granted Feb 18, 2020·2 cites·20 claims
- 0969US9552990B2Storage and sub-atmospheric delivery of dopant compositions for carbon ion implantationSINHA ASHWINI K·Filed 2013·Granted Jan 24, 2017·2 cites·21 claims
- 1068US9570271B2Boron-containing dopant compositions, systems and methods of use thereof for improving ion beam current and performance during boron ion implantationSINHA ASHWINI K·Filed 2015·Granted Feb 14, 2017·1 cites·18 claims
- 1161US2024124776A1High performance semiconductor grade dimethylaluminum chlorideSPURGEON LAURENCE E·Filed 2023·Application pending·0 cites
- 1257US2018163875A1Modified Vacuum Actuated Valve Assembly and Sealing Mechanism for Improved Flow Stability for Fluids Sub-Atmospherically Dispensed from Storage and Delivery SystemsHEIDERMAN DOUGLAS C·Filed 2018·Application pending·0 cites
- 1355US7390346B2System and apparatus for producing primary standard gas mixturesPRAXAIR TECHNOLOGY INC·Filed 2005·Granted Jun 24, 2008·1 cites·13 claims
- 1454US10597773B2Antimony-containing materials for ion implantationREINICKER AARON·Filed 2018·Granted Mar 24, 2020·0 cites·19 claims
- 1553US10711343B2Storage and delivery of antimony-containing materials to an ion implanterREINICKER AARON·Filed 2019·Granted Jul 14, 2020·0 cites·17 claims
- 1652US12018800B2Method and system for optimized gas delivery with automated redundant pressure regulation safety featureHEIDERMAN DOUGLAS C·Filed 2022·Granted Jun 25, 2024·0 cites·31 claims
- 1751US11577217B2Dopant fluid storage and dispensing systems utilizing high performance, structurally modified particulate carbon adsorbentsSTEPHENSON NEIL A·Filed 2019·Granted Feb 14, 2023·0 cites·21 claims
- 1847US2008000532A1Low release rate cylinder packageWAGNER MATTHEW LINCOLN·Filed 2006·Application pending·0 cites
- 1945US2017032967A1Storage and sub-atmospheric delivery of dopant compositions for carbon ion implantationPRAXAIR TECHNOLOGY INC·Filed 2016·Application pending·0 cites
- 2038US2013146166A1Auto shutoff deviceCAMPEAU SERGE·Filed 2011·Application pending·0 cites
- 2135US2004000339A1Multiple dispensing check valve delivery systemFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →