Paul R. Chastell

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Lexington, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Multi-user cloud parametric feature-based 3D CAD system with sketching
- Patent number 11,170,134
- Issue date Nov 9, 2021
- PTC Inc.
- Paul R. Chastell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multi-user cloud parametric feature-based 3D CAD system with predic...
- Patent number 11,100,256
- Issue date Aug 24, 2021
- PTC Inc.
- Paul R. Chastell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System maintaining domain-specific 3D models as a graph within comp...
- Patent number 10,540,454
- Issue date Jan 21, 2020
- Lana Saksonov
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multi-user cloud parametric feature-based 3D CAD system
- Patent number 10,437,938
- Issue date Oct 8, 2019
- Onshape Inc.
- Jon K. Hirschtick
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Multi-User Cloud Parametric Feature-Based 3D CAD System with Sketching
- Publication number 20200004897
- Publication date Jan 2, 2020
- Onshape Inc.
- Paul R. Chastell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Multi-User Cloud Parametric Feature-Based 3D CAD System with Predic...
- Publication number 20200004899
- Publication date Jan 2, 2020
- Onshape Inc.
- Paul R. Chastell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM MAINTAINING DOMAIN-SPECIFIC 3D MODELS AS A GRAPH WITHIN COMP...
- Publication number 20180189419
- Publication date Jul 5, 2018
- Onshape Inc.
- Lana Saksonov
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Multi-User Cloud Parametric Feature-Based 3D CAD System
- Publication number 20160246899
- Publication date Aug 25, 2016
- Onshape Inc.
- Jon K. Hirschtick
- G06 - COMPUTING CALCULATING COUNTING