Inventor

BIRCH PETER

CA9 patents

⚠️ This page may combine multiple inventors who share the name “BIRCH PETER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BIRCH PETER

3 patents

US9017040B2Apr 28, 2015

Roughing pump method for a positive displacement pump

BIRCH PETER1 citations46

US9476423B2Oct 25, 2016

Roots pump connection channels separating adjacent pump stages

BIRCH PETER0 citations44

US8602759B2Dec 10, 2013

Screw-type vacuum pump having overpressure openings

BIRCH PETER0 citations44

KORNMANN DAVID

2 patents

US8847992B2Sep 30, 2014

Navigation in a three dimensional environment using an orientation of a mobile device

KORNMANN DAVID29 citations94

US8626434B1Jan 7, 2014

Automatic adjustment of a camera view for a three-dimensional navigation system

KORNMANN DAVID20 citations90

LEYBOLD GMBH

2 patents

US11274668B2Mar 15, 2022

Vacuum pump having a silencer

LEYBOLD GMBH1 citations50

US10851783B2Dec 1, 2020

Dry vacuum pump with pressurized bearing and seal

LEYBOLD GMBH0 citations45

NOKIA CORP

1 patent

US7275992B2Oct 2, 2007

Mobile gaming

NOKIA CORP4 citations60

13482073 CANADA INC

1 patent

US12559370B2Feb 24, 2026

Method and system for ozone generation

13482073 CANADA INC0 citations32