After last year’s loss, Swiss engineering company ABB reported a hefty profit in its fourth quarter driven by strong demand on Thursday. The company further raised its dividend and said it plans share buybacks. Looking ahead, ABB said it expects steady improvement in margin, but supply chain constraints would prevail near-term. ABB shares were losing around 2% during morning trading in Switzerland as well as in pre-market activity on NYSE. In the first quarter of 2022, ABB anticipates the underlying market activity to remain stable sequentially overall. Revenues tend to be seasonally softer in…